The HPE ProLiant DL380 Gen11 is a two-socket 2U rack server with 32 DIMM slots, five factory chassis options and no embedded network controller. Chassis choice is the first decision on this platform because it sets the front bay count, the drive classes on offer and the entire riser layout. Memory moves with it: HPE qualifies the 32-slot maximum for the 8SFF and 16SFF front ends and states a 16-slot maximum with 24SFF.
Processors, heatsinks and fans are not included with a CTO chassis, and neither is networking. Every base model is a Networking Choice model with no LAN-on-motherboard, so an OCP 3.0 or stand-up PCIe adapter is a mandatory line on the build rather than an upgrade. The same applies to the heatsink, which is selected by processor thermal design power, and to the fan kit, which is selected by everything else.
Workload fit follows the chassis. A dual-socket virtualization or database host is an 8SFF or 24SFF build; a backup target or capacity tier is 8LFF or 12LFF; an NVMe-dense build is the EDSFF chassis, which reaches 36 front drives. Accelerated workloads are supported but constrained, and on this platform the binding constraint is inlet air temperature rather than slot count.
DL380 Gen11 chassis options and what each one commits you to
Five CTO base chassis exist for the DL380 Gen11 and they are not interchangeable after purchase. HPE ships them as distinct base configurations - 8SFF as P52534-B21, 24SFF as P52535-B21, 8LFF as P52532-B21, 12LFF as P52533-B21 and 12EDSFF as P52536-B21 - and a50004307enw states in the Chassis Types notes that the 8LFF chassis cannot be upgraded to a 12LFF front end in the field. The 24SFF and 12EDSFF chassis also ship with six fans as standard where the other three ship with four, which is why the Standard Fan Kit is not an orderable option on either of them.
| Chassis | Front bays | Rear and mid options | Maximum internal storage | DIMM ceiling | Best for |
|---|---|---|---|---|---|
| 8SFF (P52534-B21) | 8 SFF, U.3 x1 cage in bay 3 | Universal Media Bay, 2 more front cages to 24 SFF, up to 6 SFF rear, 8SFF mid-tray | 583.3 TB with SFF SAS SSD | 32 | General-purpose and mixed builds |
| 24SFF (P52535-B21) | 24 SFF, three 8SFF U.3 x1 cages | Up to 6 SFF rear, 30 SFF total | 583.3 TB with SFF SAS SSD | 16 | Drive-count-first builds |
| 8LFF (P52532-B21) | 8 LFF, two 4LFF cages | 2 SFF front side-by-side, up to 4 LFF rear or 2 SFF rear | 360 TB with LFF SAS or SATA HDD | Not qualified by HPE | Capacity tiers with a small flash tier |
| 12LFF (P52533-B21) | 12 LFF, three 4LFF cages | 4 LFF rear for 16 LFF total | 360 TB with LFF SAS or SATA HDD | Not qualified by HPE | Bulk capacity and backup targets |
| 12EDSFF (P52536-B21) | 12 EDSFF NVMe | Up to 36 EDSFF front, up to 2 SFF rear | 550.8 TB with EDSFF NVMe | Not qualified by HPE | NVMe density in 2U |
The DIMM-ceiling column is where most third-party DL380 Gen11 pages are wrong. HPE's Memory section states the 8.0 TB maximum as thirty-two 256 GB RDIMMs and then qualifies it in the same sentence: thirty-two DIMMs only with 8SFF or 16SFF, sixteen DIMMs maximum with 24SFF. A 24SFF front end therefore halves the memory the server can carry. The LFF and EDSFF chassis are not named in that qualifier at all, so we do not publish a 32-slot claim for them and neither should anyone else.
The 8SFF chassis, and how it becomes a 16SFF or 24SFF front end
An 8SFF DL380 Gen11 ships with one 8SFF U.3 x1 Tri-Mode cage populated in bay 3, and it accepts two more front cages to reach 24 SFF. The two cage parts are not equivalent. P48813-B21 is the x1 Tri-Mode U.3 cage, and when it is direct-attached to the system board without a controller it carries SATA only. P48814-B21 is the x4 U.3 Premium cage, and direct-attached it carries NVMe only. Both are capped at quantity three and both force the High-Performance Fan Kit at quantity three. This is also the only chassis that accepts the Universal Media Bay, P50728-B21, which brings a front DisplayPort, two USB 2.0 ports, two front SFF or NVMe bays and optical drive support, and which can only be populated in Box 1.
The practical reading is that an 8SFF chassis with one extra front cage is a 16SFF server that keeps all 32 DIMM slots, while a factory 24SFF server does not. If a build needs both high drive count and high memory, two front cages on an 8SFF base is the configuration that delivers both.
The LFF chassis: 8LFF and 12LFF are not the same part
HPE documents no field upgrade from 8LFF to 12LFF, so the LFF decision is made once at order time. The 8LFF chassis is the only one that accepts the 2SFF Side-by-Side cage, P48812-B21, which puts two SFF bays on the front panel next to the LFF bays and is capped at one. Both LFF chassis accept the 2LFF Primary Riser Cage P48823-B21 and the 2LFF Low-Profile Secondary Riser Cage P51095-B21, and both of those consume riser slots rather than front panel space: HPE's own note is that the 2LFF primary and secondary rear cages will consume all PCIe slots for the primary and secondary riser respectively. A 12LFF server with a 4LFF rear cage reaches 16 LFF drives.
The 12EDSFF chassis
The EDSFF chassis is the NVMe-density option and it behaves differently from the other four. Its front cage part, P48808-B21, is factory-install only and cannot be ordered as a standalone upgrade. It supports no Universal Media Bay, no optical drive, no 2SFF front bays and no 2LFF rear cages. What it does support is up to 36 EDSFF drives in front plus an optional 2 SFF rear bay, which is where the 550.8 TB figure comes from. The EDSFF bundle kits that shape those larger configurations require the second processor and exclude the tertiary riser, both OCP enablement kits and both 3 x16 riser cable kits.
Processor choice on the DL380 Gen11, and the board break between generations
The DL380 Gen11 takes up to two Intel Xeon Scalable processors from either the 4th or the 5th generation, and the two generations are not interchangeable on the same system board. HPE states it without hedging in a50004307enw: the firmware required for 5th generation processors is not compatible with the system board shipped with 4th generation processors, a new server order is required to activate 5th generation processors, and field upgrade from 4th to 5th generation is not supported. On a secondary-market purchase that is the single most expensive thing to get wrong, because it cannot be corrected with a part.
Core counts run to 64 on the 5th generation list, at the Platinum 8593Q at 2.2 GHz with 320 MB of L3 and a 385 W thermal design power, and to 60 on the 4th generation list at the Platinum 8490H at 1.9 GHz. Mixing two different processor models is not allowed. Four processors are single-socket parts and force a one-processor build - the 5th generation Platinum 8581V and 8558U and Bronze 3508U, and the 4th generation Gold 6414U - which in turn suppresses the secondary riser, the tertiary riser and every NVMe or EDSFF bundle, all of which require the second processor. The Bronze 3508U additionally limits the whole platform to PCIe 4.0.
| Processor family | Example part | Cores | Base clock | Thermal design power | Memory ceiling |
|---|---|---|---|---|---|
| 5th Gen Xeon Platinum | 8593Q, P68449-B21 | 64 | 2.2 GHz | 385 W | DDR5-5600 |
| 5th Gen Xeon Platinum | 8592+, P67089-B21 | 64 | 1.9 GHz | 350 W | DDR5-5600 |
| 5th Gen Xeon Gold | 6542Y, P67081-B21 | 24 | 2.9 GHz | 250 W | DDR5-5200 |
| 5th Gen Xeon Silver | 4514Y, P67092-B21 | 16 | 2.0 GHz | 150 W | DDR5-4400 |
| 4th Gen Xeon Platinum | 8490H, P49630-B21 | 60 | 1.9 GHz | 350 W | DDR5-4800 |
| 4th Gen Xeon Gold | 6442Y, P49599-B21 | 24 | 2.6 GHz | 225 W | DDR5-4800 |
| 4th Gen Xeon Silver | 4410Y, P49610-B21 | 12 | 2.0 GHz | 150 W | DDR5-4000 |
Two documented inconsistencies inside HPE's own text are worth carrying rather than hiding. The Gold 6548N is listed at 300 W in the 5th generation spec table and at 250 W in the Step 2a order description for P67105-B21, both in the same document revision. And eight processors appear in the compatibility spec tables with no orderable kit number in this revision - Platinum 8470Q and 8468V, Gold 6454S, 6458Q, 6438N, 6414U and 5420+, and Bronze 3408U - which means they are platform-supported but no longer have a current HPE part number.
Heatsink and fan selection is decided by processor thermal design power
Processor kits ship without heatsinks and without fan kits, and the heatsink is not a free choice. At 150 W and below the part is the Standard Heat Sink P49145-B21. Above 150 W and up to 350 W it is the High-Performance 2U Heat Sink P48818-B21. At 205 W or less with a mid-tray drive cage fitted it is the low-profile High-Performance Heat Sink P48905-B21, because the mid-tray cage takes the vertical space the taller heatsink needs. The four liquid-cooled Q-series parts - 8593Q, 6558Q, 8470Q and 6458Q - take the Max Performance Heat Sink P48817-B21, of which the 8470Q needs only one because a single heatsink covers both processors. HPE states the rule that catches people out: the number of heatsinks selected must match the number of processors selected.
Fans follow a separate rule. Any processor above 205 W requires the High-Performance Fan Kit P48820-B21, and so does any GPU on the 8SFF, 8LFF, 12LFF or 12EDSFF chassis, any DIMM larger than 96 GB, three front drive cages, any NVMe drive, any rear drive and any network adapter at 100 GbE or above. The Standard Fan Kit P49146-B21 cannot be selected on the 24SFF or 12EDSFF chassis at all and cannot be combined with the high-performance kit.
Memory on the DL380 Gen11: 32 slots, 8.0 TB, and the rules that move the ceiling
The DL380 Gen11 has 32 DIMM slots - sixteen per processor, eight channels per processor, two DIMMs per channel - and takes HPE DDR5 Smart Memory registered DIMMs only. There is no LRDIMM and no UDIMM option on this platform. The maximum stated capacity is 8.0 TB from thirty-two 256 GB RDIMMs at 4800 MT/s, subject to the chassis qualifier above. Every processor supports up to 4 TB per socket, so a single-processor build is capped at 4 TB and at sixteen slots regardless of chassis, because installing a processor is what makes its half of the slots usable.
| Capacity | Rank and width | DDR5-5600 part | DDR5-4800 part |
|---|---|---|---|
| 16 GB | 1Rx8 | P64705-B21 | P43322-B21 |
| 32 GB | 2Rx8 | P64706-B21 | P43328-B21 |
| 64 GB | 2Rx4 | P64707-B21 | P43331-B21 |
| 96 GB | 2Rx4 | P64708-B21 | P66675-B21 |
| 128 GB | 2Rx4 | P69976-B21 | not listed in this revision |
| 256 GB | 4Rx4 3DS | P90554-B21 | P90550-B21 |
Speed is set by the processor, not by the DIMM. Every 5th generation part in a50004307enw carries the same line - supports only PC5-5600B or PC5-5200B memory - so a 5th generation build cannot use the 4800 MT/s kits. The 4800 MT/s kits themselves run at 4800 MT/s with one DIMM per channel and drop to 4400 MT/s at two DIMMs per channel, which is the trade a fully populated 32-slot configuration accepts.
Three density rules change the rest of the build. Anything above 96 GB per DIMM requires the High-Performance Fan Kit and carries an ambient temperature limitation. The 96 GB parts cannot be mixed with any other capacity, are supported only on XCC and MCC processor dies, and are excluded from the EE LCC dies used by the Silver 4510, Silver 4509Y and Bronze 3508U. And 256 GB DIMMs limit the server to two front-end drive cages, which means a 24SFF front end and 256 GB DIMMs are mutually exclusive in practice as well as on paper. DIMMs are installed in even quantities, x4 and x8 cannot be mixed, and 3DS and non-3DS cannot be mixed.
Storage on the DL380 Gen11: controllers, cages and boot devices
Storage on this platform is decided by three separate choices that interact - the controller, the cage, and how the cage is attached - and the embedded option is more capable than most buyers expect. Intel VROC SATA for HPE ProLiant Gen11 is built into the board and covers up to fourteen SATA bays, of which twelve are accessible, at RAID 0, 1, 5 and 10. It runs in UEFI mode only and is disabled by default. Intel VROC NVMe is the direct-attach path, using four x8 PCIe 5.0 connectors per socket for up to eight direct-attach x4 NVMe bays, and it is licensed rather than free: S3Q19A or S3Q39AAE for RAID 0, 1 and 10, or R7J57A or R7J59AAE for RAID 0, 1, 5 and 10. VROC NVMe is offered on SFF models only.
| Storage controller | Part | Form | Cache | Notes |
|---|---|---|---|---|
| Intel VROC SATA | embedded | on-board | none | Up to 14 SATA bays, 12 accessible, UEFI only, off by default |
| Intel VROC NVMe | licence only | CPU direct attach | none | Up to 8 direct-attach x4 NVMe bays, SFF models only |
| MR216i-p Gen11 x16 | P47785-B21 | PCIe | none | Tri-mode |
| MR216i-o Gen11 x16 | P47789-B21 | OCP | none | Tri-mode, occupies an OCP slot |
| MR408i-o Gen11 x8 | P58335-B21 | OCP | 4 GB | Cache backup module required |
| MR416i-p Gen11 x16 | P47777-B21 | PCIe | 8 GB | Cache backup module required |
| MR416i-o Gen11 x16 | P47781-B21 | OCP | 8 GB | Cache backup module required |
| SR932i-p Gen11 x32 | P47184-B21 | PCIe | 8 GB wide cache | Requires a x16 physical and electrical riser slot |
| E208e-p SR Gen10 | 804398-B21 | PCIe | none | External lanes only |
The SR932i-p is the widest controller on the platform at x32 lanes and 8 GB of cache, and it carries two conditions worth stating in advance: it requires a riser slot that is x16 both physically and electrically, and a second controller requires the secondary riser, which in turn requires the second processor.
Cache backup is a required part, not an accessory
Every cached controller on this list - MR416i-p, MR416i-o, MR408i-o and SR932i-p - requires a cache backup module, and HPE names exactly two: the Smart Storage Hybrid Capacitor with 145 mm cable kit, P02377-B21, or the 96 W Smart Storage Lithium-ion Battery with 145 mm cable kit, P01366-B21. A 16 W Smart Hybrid Capacitor, P65038-B21, is also listed. The cable length is part of the specification, not a detail: the 2U rack models use the 145 mm parts. Selecting a cached controller without a backup module produces a configuration that will not build, and a used controller that arrives without one is a controller that will run with write cache disabled.
Boot devices, and the one thing the NS204i-u collides with
Boot is handled by the NS204i-u chassis-mounted device rather than an M.2 riser - HPE offers no NS204i-p variant and no discrete M.2 adapter on this model. The device is P48183-B21, with a 960 GB v2 at P81160-B21 and a self-encrypting 960 GB v2 at P81162-B21, and it presents two NVMe modules in hardware RAID 1. Maximum quantity is one. The NS204i-u internal cable kit P52152-B21 is required with it, and by default the drives are internal and not hot-pluggable; making them externally accessible and hot-pluggable requires the FIO bundle kit P54542-B21.
The collision to know about is with direct liquid cooling. The DLC cold plate module that connects through the NS204 quick-disconnect position, P62023-B21, uses the same slot, and HPE states the exclusion directly: if that option is selected, the NS204i-u cannot be. The alternative DLC kit, P62029-B21, takes a PCIe slot on the primary riser instead, so the primary riser has one fewer slot available. Either way, liquid cooling on a DL380 Gen11 costs either the boot device or a PCIe slot.
Risers and PCIe slots on the DL380 Gen11: what fits, and what blocks what
The DL380 Gen11 ships with three PCIe 5.0 slots in the default primary riser and can reach eight with the optional secondary and tertiary risers, all of which are driven from the second processor. The default primary riser gives slot 1 at x8 in a x16 connector, slot 2 at a full x16, and slot 3 at x8 in a x16 connector, all full-height and all from processor 1. Every riser above that is an ordered part.
| Riser | Part | Position | Lane widths | Condition |
|---|---|---|---|---|
| Default primary | in chassis | Primary | x8 / x16 / x8 | Included, processor 1 |
| 3 x16 Primary Riser | P48803-B21 | Primary | x16 / x16 / x16 | Slot 1 is inactive without cable kit P56073-B21 |
| x8/x16/x8 Secondary Riser | P48802-B21 | Secondary | x8 / x16 / x8 | Second processor required |
| 3 x16 Secondary Riser | P51083-B21 | Secondary | x16 / x16 / x16 | Slot 4 is inactive without cable kit P56074-B21 |
| 2 x16 Tertiary Riser | P48804-B21 | Tertiary | x16 PCIe 5.0 / x16 PCIe 4.0 | Second processor required; slot 8 becomes PCIe 5.0 x8 with kit P53632-B21 |
| NEBS-compliant risers | P48805-B21, P48806-B21 | Primary, Secondary | x8 / x16 / x8 | Cannot be combined with any GPU |
Four exclusions decide most real builds. The tertiary riser and the 3 x16 secondary riser cannot be selected together. The 2LFF tertiary cage excludes both the secondary and the tertiary riser. The 2LFF secondary cage excludes the secondary riser. And one or two 2SFF primary or secondary drive cages require the x8/x16/x8 secondary riser, with quantity one blocking slots 4 and 5 behind the cage. Rear drives and PCIe cards are competing for the same physical volume, and the DL380 Gen11 does not pretend otherwise.
GPU capacity on the DL380 Gen11 is set by chassis and inlet temperature
Eight accelerators are supported on the DL380 Gen11, and the quantity each one reaches is a function of the chassis and the maximum inlet air temperature rather than the number of x16 slots. HPE publishes the matrix explicitly, and the pattern is consistent: the 8SFF chassis supports the most, the 16SFF and 8LFF chassis support less, and the 24SFF and 12LFF chassis support the least or nothing at all. The Intel Data Center GPU Max 1100 and the NVIDIA L40S are not supported on the 24SFF or 12LFF chassis in any configuration.
| Accelerator | Part | 8SFF chassis | 16SFF or 8LFF | 24SFF or 12LFF |
|---|---|---|---|---|
| NVIDIA L4 24 GB | S0K89C | 8 at 30 degrees C air | 5 at 30 degrees C air, 8 at 25 degrees C air | 5 at 25 degrees C air |
| NVIDIA RTX 4000 Ada | S3T54C | 5 at 27 degrees C air | 5 at 27 degrees C air | 5 at 27 degrees C air |
| NVIDIA H100 NVL 94 GB | S2D86C | 3 at 27 degrees C air | 3 at 18 degrees C air, 2 at 27 degrees C air | 1 at 25 degrees C air |
| NVIDIA L40 48 GB | S0K90C | 3 at 25 degrees C air | 2 at 30 degrees C air | 1 at 25 degrees C air |
| NVIDIA H100 80 GB | R9S41C | 2 at 25 degrees C air | 2 at 20 degrees C air | Not supported |
| NVIDIA L40S 48 GB | S2L70C | 2 at 25 degrees C air | 2 at 20 degrees C air | Not supported |
| NVIDIA A16 64 GB | R8T26C | 3 with one drive cage | 2 at 30 degrees C air | 1 at 30 degrees C air |
| Intel Data Center GPU Max 1100 | S1T66C | 3 at 30 degrees C air | 3 at 25 degrees C air | Not supported |
Direct liquid cooling raises several of those numbers - three H100 NVL at 30 degrees C with direct liquid cooling rather than two on air at the same temperature, three L40S rather than two - which is the practical argument for a DLC build in a warm room. Beyond thermals, four rules bind. Mixing accelerator types is not allowed. A double-wide card on a riser blocks that riser's top full-height full-length x16 slot, because the card physically occupies it. A full-length card and a mid-tray drive cage cannot be selected together at all. And a full-length card requires either the high-performance heatsink or DLC, which on the 8593Q and 6558Q narrows to DLC specifically. The L40S has its own placement rule on top: it cannot go on the primary riser, one card requires the secondary or tertiary riser, and two cards require both. Every accelerator also requires a power cable kit - P56072-B21 for the H100, L40, L40S and Intel Max parts, P39102-B21 for the A16 - and HPE's guidance is that system memory should be at least twice the total memory of all accelerators fitted, which the Intel Max 1100 states as a hard requirement rather than a recommendation.
Networking: a DL380 Gen11 ships with no LAN-on-motherboard
There is no embedded network controller on any DL380 Gen11 CTO chassis. HPE's Interfaces table records the network ports as nonstandard and states that a choice of OCP networking card or stand-up networking card is required, and all five base models carry the Networking Choice designation for that reason. A DL380 Gen11 that arrives on the secondary market without an adapter has no network connectivity of any kind beyond the dedicated iLO management port, so the adapter is the first thing to confirm on a used chassis.
The platform has two OCP 3.0 slots, enabled by kit: OCP1 at x16 through P48827-B21, OCP2 at x16 through P48828-B21, and CPU2 to OCP2 at x8 through P48830-B21. OCP slot 2 is the shared-NIC and Wake-on-LAN slot, so with a single OCP NIC fitted it takes priority; with an OCP-form RAID controller and one OCP NIC, the controller sits in OCP1 and the NIC in OCP2. Adapters run from 1 GbE Broadcom BCM5719 and Intel I350-T4 parts through 10 and 25 GbE Broadcom and Intel parts to 100 GbE with the Intel E810-CQDA2 and Broadcom BCM57608.
The high-speed adapters carry real constraints. At 100 GbE and above the card is supported only at 25 degrees C ambient, only in slots that are x16 both physically and electrically, and only with the High-Performance Fan Kit; on the 24SFF chassis, the 12LFF chassis, the EDSFF chassis with its bundle, and the 8SFF chassis with three front cages, those cards can be populated in slots 1, 4, 5 and 7 only, to a maximum of three. The InfiniBand NDR and NDR200 adapters go further: maximum quantity one, not supported on the 24SFF or 12LFF chassis, OCP2 x16 enablement kit required, and 256 GB DIMMs excluded entirely.
Power supplies and cooling on the DL380 Gen11
All DL380 Gen11 power supplies are HPE Flexible Slot, hot-plug and tool-less, and the platform takes one or two. Mixing two different supplies is not allowed - HPE's wording is that all power supplies in a server should match - so a redundant pair has to be two of the same part. The 1600 W parts, and the 1800 W to 2200 W part, support high line voltage only at 200 to 240 VAC, which rules them out of any rack fed at 120 V.
| Power supply | Part | Efficiency grade | Constraint |
|---|---|---|---|
| 800 W Flex Slot | P38995-B21 | Platinum | C-14 inlet |
| 1000 W Flex Slot | P03178-B21 | Titanium | C-14 inlet |
| 1600 W Flex Slot | P38997-B21 | Platinum | 200 to 240 VAC only; supports HPE Power Discovery Services |
| 1600 W Flex Slot DC | P17023-B21 | -48 VDC | Requires power lug kit P36877-B21 or the DC power cable kit |
| 1800 W to 2200 W Flex Slot | P44712-B21 | Titanium | 200 to 240 VAC only; output varies with input voltage |
A six-foot IEC C-13 to C-14 jumper cord, A0K02A, is included with each standard AC power supply option kit, so the cord that connects the server to a rack power distribution unit ships with the supply rather than being a separate line. Region-specific wall cords are the genuine add-on. On cooling, the DL380 Gen11 uses the Standard Fan Kit P49146-B21 or the High-Performance Fan Kit P48820-B21, never both, and the standard kit is unavailable on the 24SFF and 12EDSFF chassis because those ship with six fans from the factory.
Managing a DL380 Gen11: iLO 6, and what does not transfer on the secondary market
Management is HPE Integrated Lights-Out 6 with Intelligent Provisioning, standard on every model, using a dedicated 1 Gb rear management port plus a front iLO Service Port. The front service port is unavailable if the System Insight Display Kit P48819-B21 is fitted, which is a small trade worth knowing before ordering the display. Security is built into the platform rather than bolted on: UEFI Secure Boot and Secure Start, an immutable Silicon Root of Trust, signed and verified firmware with rollback, FIPS 140-2 validation, secure erase of NAND and user data, and Secure Recovery.
One Gen11 change removes a part that buyers still look for. There is no TPM module option kit for the DL380 Gen11. HPE states three separate times in a50004307enw that enabling TPM 2.0 no longer requires a TPM module option kit for Gen11 because it is an embedded feature. A used DL380 Gen11 offered with an add-on TPM is being described with a Gen10-era part list.
iLO licensing is the part that does not reliably follow the hardware. The base iLO 6 functionality is standard, but iLO Advanced is a licensed tier - 512485-B21 and BD505A as one-server licences, E6U59ABE and E6U64ABE as electronic licences, 512487-B21 and BD507A as tracking licences - and HPE OneView and Compute Ops Management are separate subscriptions on top. Licences are issued against an order, not welded to a chassis, so a second-hand server carries no guarantee of an Advanced entitlement and no way to prove one from the outside. Be suspicious of any reseller who promises otherwise, and treat the licence as a line item to be purchased rather than an asset that came with the box. HPE Trusted Supply Chain, P36394-B21, is a further example of the same pattern: it requires the intrusion detection cable kit P48922-B21, an iLO Advanced one-server licence and an E-LTU, and it rebrands the unit as a DL380T Gen11 at the factory - none of which can be reconstructed after the fact.
Where the DL380 Gen11 sits in the ProLiant lifecycle
The DL380 Gen11 is a CURRENT HPE product. Its QuickSpecs document is a50004307enw, and HPE last revised it at version 46 on 3 August 2026 - a document HPE is still actively maintaining rather than one it has retired. Buyers who need the primary specification should ask for that document identifier by name; it is the reference every honest figure on this page is drawn from.
HPE publishes no support-end date for this platform on any public surface, and we will not invent one. The lifecycle facts that can be verified are the document status and the document revision, and those are what appear here. Any vendor quoting a specific retirement date for a DL380 Gen11 should be asked which HPE notice it comes from.
HPE ProLiant DL380 Gen11 vs Dell PowerEdge R760
The DL380 Gen11 and the Dell PowerEdge R760 are the two vendors' mainstream dual-socket 2U servers built on the same silicon generation, and on the headline numbers they are close: both take two 4th or 5th generation Intel Xeon Scalable processors, both carry 32 DDR5 DIMM slots to 8 TB, both reach 24 front 2.5-inch bays and both offer up to eight PCIe Gen 5 slots. The differences that decide a purchase are in networking, management and accelerator capacity.
| Attribute | HPE ProLiant DL380 Gen11 | Dell PowerEdge R760 |
|---|---|---|
| Chassis height | 2U | 2U |
| Processors | Up to 2 Intel Xeon Scalable, 4th or 5th Gen, to 64 cores per socket | Up to 2 Intel Xeon Scalable, 4th or 5th Gen, to 64 cores per socket |
| DIMM slots | 32, DDR5 RDIMM only | 32, DDR5 RDIMM or LRDIMM |
| Maximum memory | 8.0 TB, qualified to 8SFF and 16SFF front ends | 8 TB |
| Front bays | 24 SFF, 12 LFF or 36 EDSFF | 24 SFF, 12 LFF or 16 EDSFF E3.S |
| Embedded networking | None; OCP 3.0 or PCIe adapter is mandatory | Up to 2 LOM ports plus up to 4 OCP 3.0 ports |
| Storage controllers | HPE MR and SR series, plus embedded Intel VROC | Dell PERC H755, H355, H350 |
| Accelerators | 8 supported parts, quantity set by chassis and inlet temperature | Up to 2 double-wide or 6 single-wide |
| Management | iLO 6 with Intelligent Provisioning | iDRAC9 with Lifecycle Controller |
Choose the DL380 Gen11 when the estate is already managed through iLO, OneView or Compute Ops Management, when EDSFF density above sixteen drives matters, or when the accelerator plan needs more than two double-wide cards and the room can hold the inlet temperature. Choose the R760 when the estate is managed through iDRAC and Lifecycle Controller, when embedded LOM ports matter because the build has no spare OCP or PCIe capacity for basic networking, or when LRDIMM support is required. Neither platform is the better server in the abstract; the deciding factor is almost always which management stack the team already runs. The wider Dell PowerEdge range is the place to compare the rest of that side.
Choosing within the Gen11 ProLiant line
The DL380 Gen11 is the two-socket 2U member of the Gen11 line, and the choice against its siblings is a choice about height and expansion rather than about processors, because the three share the same Xeon Scalable generations and the same 32-slot memory architecture.
| Model | Form-Factor | Front bay options | Accelerators | Where it fits |
|---|---|---|---|---|
| DL380 Gen11 | 2U rack, 2 sockets | 8SFF, 24SFF, 8LFF, 12LFF, 12EDSFF | Up to 8 supported parts | The general-purpose dual-socket 2U |
| DL360 Gen11 | 1U rack, 2 sockets | 8SFF, 4LFF, 20EDSFF | Low-profile only, tightly limited | Density per rack unit, no accelerator plan |
| ML350 Gen11 | 4U tower, 2 sockets | SFF and LFF cage kits, up to three cages | Up to 4 supported parts | Office and edge sites with no rack |
| DL380 Gen10 Plus | 2U rack, 2 sockets | 8SFF, 24SFF, 8LFF, 12LFF | Yes | The DDR4 generation below this one |
| DL380 Gen10 | 2U rack, 2 sockets | 8SFF, 24SFF, 8LFF, 12LFF | Yes | The value platform, two generations back |
Two of those siblings are already live in our catalogue and worth comparing side by side: the 1U DL360 Gen10 for density-first builds and the tower ML350 Gen10 for sites with no rack at all.
Buying a refurbished DL380 Gen11
Gen11 supply on the secondary market is thin, and the reason is structural rather than seasonal: a platform this recent has not yet reached the fleet-refresh cycle that puts volume into the aftermarket, so units surface in small lots from cancelled projects, over-orders and early estate consolidations. That is why a configured DL380 Gen11 is quoted rather than listed from a shelf, and why the specification you ask for matters more than the specification on a stock page.
Enterasource builds each DL380 Gen11 to the specification ordered. Every unit is tested on receipt, then disassembled, cleaned, inventoried, picked, assembled, configured and tested again on the bench before it leaves the building. Whole systems including this server carry the 2-year Enterasource warranty, and shipping is free to the lower 48 states. Three things are worth specifying at quote time rather than discovering later: the chassis, because it is not field-changeable and it governs both drive count and memory ceiling; the processor generation, because 4th and 5th generation parts need different system boards; and the network adapter, because there is no LAN-on-motherboard to fall back on. Browse the full HPE ProLiant server range for the rest of the line.
Frequently Asked Questions
What are the HPE ProLiant DL380 Gen11 specifications?
Two sockets for 4th or 5th generation Intel Xeon Scalable processors to 64 cores each, 32 DDR5 RDIMM slots with a stated maximum of 8.0 TB, five factory chassis covering 8SFF, 24SFF, 8LFF, 12LFF and 12EDSFF front ends, three PCIe 5.0 slots as standard and up to eight with the optional secondary and tertiary risers, two OCP 3.0 slots, no embedded network controller, iLO 6 management and one or two Flex Slot power supplies from 800 W to 2200 W.
How much memory does the DL380 Gen11 support?
The stated maximum is 8.0 TB from thirty-two 256 GB registered DIMMs, but HPE qualifies that figure by front end in the same sentence: thirty-two DIMM slots are available only with the 8SFF or 16SFF configuration, and a maximum of sixteen with 24SFF. A single-processor build is limited to sixteen slots and 4 TB regardless of chassis. Third-party pages that claim 32 slots on a 24SFF DL380 Gen11 are contradicting a50004307enw.
Which chassis options does the DL380 Gen11 come in?
Five: 8SFF as P52534-B21, 24SFF as P52535-B21, 8LFF as P52532-B21, 12LFF as P52533-B21 and 12EDSFF as P52536-B21. The 8SFF chassis accepts two further front cages to reach 24 SFF and is the only one that takes the Universal Media Bay. HPE documents no field upgrade from 8LFF to 12LFF, and the EDSFF front cage is factory-install only, so the chassis decision is made once at order time.
What GPUs does the DL380 Gen11 support?
Eight accelerators are listed: NVIDIA H100 80 GB, H100 NVL 94 GB, L40, L40S, L4, A16 and RTX 4000 Ada, plus the Intel Data Center GPU Max 1100. Quantity is set by chassis and inlet air temperature rather than by slot count, and the L40S and Intel Max 1100 are not supported on the 24SFF or 12LFF chassis at all. Mixing accelerator types is not permitted, and every card needs its matching power cable kit.
Where do I find the DL380 Gen11 QuickSpecs?
The document identifier is a50004307enw, and the revision this page is written against is version 46, dated 3 August 2026. HPE publishes it directly, and quoting the document identifier is the fastest way to get the right revision rather than a mirrored copy of an older one. We do not host or reproduce HPE QuickSpecs documents, and any figure on this page can be checked against that identifier.
How does the DL380 Gen11 compare to the Dell PowerEdge R760?
They are the same class of machine on the same processor generation: two sockets, 2U, 32 DDR5 slots to 8 TB, up to 24 front 2.5-inch bays and up to eight PCIe Gen 5 slots on both. The DL380 Gen11 has no embedded LAN-on-motherboard and requires an OCP or PCIe adapter, while the R760 offers up to two LOM ports. Management is iLO 6 against iDRAC9, and storage controllers are HPE MR and SR series against Dell PERC.
Is the DL380 Gen11 still a current HPE product?
Yes. HPE lists the DL380 Gen11 as a current product and continues to revise its QuickSpecs document, a50004307enw, which reached version 46 on 3 August 2026. HPE publishes no support-end date for the platform on any public surface, so no such date appears on this page. The document status and the revision are the two lifecycle facts that can be verified from a primary HPE source.
