Brand: HPE | Category: Servers
SKU: HP-P77371B21 | Part #: P77371-B21 | MPN: P77371-B21
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The HPE ProLiant DL380 Gen12 (part number P77371-B21) is built to accommodate growth where it matters most: CPU capacity, memory depth, and storage breadth. With dual Intel Xeon 6 processor sockets supporting up to 288 cores when configured with E-core variants, 32 DDR5 DIMM slots capable of holding 8 TB of memory, and storage configurations that reach up to 30 SFF bays or 12 LFF bays for a raw capacity of 460 TB, this 2U rack server addresses the headroom problem that forces enterprises and data centre operators to plan hardware refreshes years in advance. The DL380 Gen12 does not simply meet today's workload demands—it provides the architectural elasticity to absorb the compute, memory, and storage scaling that AI labs, high-frequency trading platforms, and large-scale virtualization environments require without architectural redesign.
From an infrastructure perspective, the DL380 Gen12 sits at the intersection of density and flexibility. A storage architect evaluating dense all-flash deployments will recognize the value of 30 SFF NVMe bays with PCIe Gen5 connectivity and the HPE MR Gen12 RAID controller that supports modern RAID 50 and 60 stripe configurations across hundreds of terabytes. A network engineer managing next-generation data centre traffic will find the OCP 3.0 mezzanine slot—capable of supporting up to 200GbE network adapters—paired with 2 × 1GbE dedicated management ports, allowing this server to serve as both a compute node and a traffic-termination point in hyperscaler environments. For AI infrastructure teams, the support for up to four double-width PCIe Gen5 GPU accelerators, combined with 288 cores and 8 TB of DDR5 memory, creates a single-socket platform where inference scaling and training job parallelism no longer bottleneck on the host processor or memory subsystem.
The platform's memory architecture deserves specific attention because it directly influences whether workloads run at full speed or degrade under pressure. The DL380 Gen12 accepts DDR5 RDIMMs, LRDIMMs, and 3DS RDIMMs at speeds up to 6400 MT/s, with 16 DIMM slots per processor. This granularity matters: a virtualization admin can populate the server with 256 GB 3DS LRDIMMs—the maximum capacity module—to reach 8 TB without architectural compromise, or mix smaller modules to meet budget constraints while retaining upgrade paths. The switch from DDR4 to DDR5, coupled with Intel Xeon 6's enhanced memory controllers, delivers measurable latency reductions for workloads that thrash L3 cache, particularly in database engines, in-memory analytics platforms, and machine learning inference pipelines that operate on large feature vectors. HPE's platform supports these modules across all major virtualization and container orchestration stacks, meaning the memory you install will see consistent performance whether the workload is VMware vSphere 9, Red Hat Enterprise Linux 9, or Kubernetes on Red Hat OpenShift.
Power delivery and thermal management set the DL380 Gen12 apart from previous generations in practical, operational ways. The server ships with Titanium Plus-rated power supplies available in 800W, 1000W, 1600W, and 2000W configurations, all supporting 1+1 or 2+2 redundant hot-plug modes. For a data centre operator, this means no planned downtime for PSU replacement or upgrade; the system continues serving traffic while a faulty supply comes out and a new one goes in. The cooling subsystem pairs hot-plug fans with HPE Smart Cooling intelligence and rear-door heat exchanger support, allowing facilities with liquid cooling infrastructure to integrate the DL380 Gen12 without redesigning power distribution. The HPE iLO 7 baseboard management controller, built on a silicon root of trust architecture, provides zero-trust security verification for firmware, secure boot enforcement, and runtime monitoring through Project Aurora—security layers that matter in regulated industries and multi-tenant cloud environments where firmware tampering is a real risk vector.
The DL380 Gen12 runs on dual LGA7529 sockets, which HPE has designed to support Intel Xeon 6 processors across P-core and E-core configurations without requiring platform changes. This forward-compatibility is not accidental: it reflects HPE's engineering commitment to ensure that organisations investing in the platform can adopt newer processor generations without replacing the entire server chassis. The eight PCIe Gen5 expansion slots (configuration-dependent) provide not just bandwidth but also future-proofing for NVMe controllers, network adapters, and GPU interconnect cards that will emerge over the next 3-5 years. Storage attachment happens through internal NVMe Gen5, SAS 24Gb, and SATA 6Gb interfaces, all managed by the MR Gen12 controller, which understands RAID 0, 1, 5, 6, 10, 50, and 60—the full spectrum of stripe and parity schemes that modern storage architects require for balancing performance, capacity, and fault tolerance.
At Omnixon Global, we understand that selecting the right server platform requires more than reviewing specification sheets. We stock the HPE ProLiant DL380 Gen12 (P77371-B21) across our UAE and GCC distribution centres, serving data centre architects, systems integrators, and enterprise IT teams who need immediate availability, technical pre-sales support, and post-deployment assistance. Whether you're planning a virtualization refresh, deploying GPU-accelerated AI infrastructure, or building a hyperscale-grade storage platform, we can provide detailed configuration guidance, comparative analysis, and logistics support tailored to your deployment timeline and budget. Contact our team to request a detailed RFQ or schedule a technical discussion with our HPE specialists.
| Brand | HPE |
| Category | Servers |
| SKU | HP-P77371B21 |
| Part Number | P77371-B21 |
| Condition | New |
| Product Line | HPE ProLiant DL380 Gen12 |
| Form Factor | 2U Rack Server |
| Processor Platform | Intel Xeon 6 (P-core and E-core variants supported) |
| Processor Sockets | 2 x Socket LGA7529 |
| Max CPU Cores (per system) | Up to 288 cores (with dual Intel Xeon 6 E-core processors) |
| Memory Type | DDR5 RDIMM / LRDIMM / 3DS RDIMM |
| Memory Slots | 32 DIMM slots (16 per processor) |
| Max Memory Capacity | Up to 8 TB DDR5 (with 256 GB 3DS LRDIMMs) |
| Memory Speed | Up to 6400 MT/s |
| PCIe Generation | PCIe Gen5 (primary expansion slots) |
| PCIe Expansion Slots | Up to 8 PCIe Gen5 slots (configuration dependent) |
| OCP Networking | OCP 3.0 mezzanine slot (supports up to 200GbE OCP adapters) |
| Storage Drive Bays | Up to 30 x SFF (2.5") NVMe / SAS / SATA, or up to 12 x LFF (3.5") configurations |
| Storage Controller | HPE MR Gen12 SAS/SATA/NVMe RAID controller (supports RAID 0/1/5/6/10/50/60) |
| Internal Storage Interface | NVMe Gen5, SAS 24Gb, SATA 6Gb |
| Max Internal Storage Capacity | Up to 460 TB raw (all-NVMe SFF configuration) |
| Onboard Network Ports | 2 x 1GbE dedicated iLO management port + OCP 3.0 data network |
| Baseboard Management Controller | HPE iLO 7 with silicon root of trust and zero-trust security architecture |
| Power Supply Options | HPE Flex Slot Titanium Plus 800W, 1000W, 1600W, 2000W (80 Plus Titanium); redundant hot-plug capable |
| Redundant Power | Yes, hot-plug redundant PSU (1+1 or 2+2 configuration) |
| Cooling | Hot-plug high-performance fans with HPE Smart Cooling; supports rear-door heat exchanger |
| GPU / Accelerator Support | Up to 4 x double-width PCIe Gen5 GPU accelerators (full-length, full-height) |
| Chassis Dimensions (H x W x D) | 86.8 mm x 447 mm x 785 mm (2U, standard rack depth) |
| Management Software | HPE iLO 7, HPE Compute Ops Manager, HPE OneView |
| Security Features | HPE Silicon Root of Trust, Project Aurora runtime firmware verification, Secure Boot, TPM 2.0 |
| OS Certifications | VMware vSphere 9, Red Hat Enterprise Linux 9, Windows Server 2025, SUSE Linux Enterprise Server 15, Red Hat OpenShift |
The HPE ProLiant DL380 Gen12 is built for enterprise data-center workloads — virtualization (VMware, Proxmox, Nutanix), private cloud, database hosting, and AI/ML training. It fits standard EIA-310 server racks and supports redundant PSUs and hot-swap drives common in production environments.
Key specifications for the HPE ProLiant DL380 Gen12: new condition; manufacturer HP (Hewlett Packard Enterprise); product line HPE ProLiant DL380 Gen12; form factor 2U Rack Server; processor platform Intel Xeon 6 (P-core and E-core variants supported); processor sockets 2 x Socket LGA7529; max cpu cores (per system) Up to 288 cores (with dual Intel Xeon 6 E-core processors). Manufacturer part number P77371-B21. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.