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867159-B21
HPE Apollo r2800 Servers
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867159-B21 is a robust rackmount server engineered to support Intel Xeon Scalable processors with an LGA 4677 socket, optimized in a 2P configuration for demanding virtualization and data center environments. It features ECC DDR4 memory with a maximum capacity of up to 1 TB spread over 16 slots, ensuring smooth handling of memory‐intensive tasks.
867159-B21 provides 8 storage bays compatible with 3.5-inch drives and RAID 10 support, along with 4 PCIe 4.0 expansion slots and a 10GbE network interface available via 2 LAN ports. With redundant 1200W power supplies, active cooling, and iDRAC for remote management, along with support for operating systems such as VMware ESXi, this server is ideally suited for data center, virtualization, file server, and application server use cases.
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Deploying the 867159-B21 HPE Apollo r2800 Servers in a seismic imaging cluster accelerates complex wavefield simulations and 3D subsurface modeling. By harnessing its dense dual-socket architecture, high-bandwidth memory, and NVMe I/O, upstream operators can cut seismic processing times by up to 60%, unlocking faster reservoir characterization and reducing exploration cycle costs.
Integrating 867159-B21 HPE Apollo r2800 Servers with GPU accelerators delivers a high-density compute platform for real-time risk modeling and fraud detection. Its optimized PCIe expansion and thermal efficiency enable up to 4× faster machine learning training and sub-second inference, empowering financial institutions to generate accurate risk scores and compliance reports on demand.
Utilizing 867159-B21 HPE Apollo r2800 Servers for large-scale genomic workflows boosts throughput for DNA sequencing, alignment, and variant calling. With its expansive memory footprint and NVMe-backed storage, research labs can halve end-to-end analysis times, delivering actionable insights for personalized medicine and accelerating clinical trial readiness.
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| CPU Socket | LGA 4677 | LGA 4677 | LGA 4189 | LGA 4189 | LGA 4189 |
| Cooling | Active | Active | Active | Active | Active |
| Depth | 28 inches | 27.56 inches | 28 inches | 28 inches | 28 inches |
| Drive Bay Size | 3.5-inch | Mixed | Mixed | 2.5-inch | 3.5-inch |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| GPU Support | Yes | Yes | Yes | No | Yes |
| Height | 3.5 inches | 3.44 inches | 3.5 inches | 3.5 inches | 3.5 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| LAN Ports | 2 | 2 | 2 | 2 | 2 |
| Max Cores per CPU | 64 | 32 | 32 | 32 | 32 |
| Max RAM Capacity | 1 TB | 2 TB | 1 TB | 1 TB | 1 TB |
| Max Threads per CPU | 128 | 64 | 64 | 64 | 64 |
| Network Interface | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| Operating System | VMware ESXi | Ubuntu | VMware ESXi | Windows Server | VMware ESXi |
| PCIe Slots | 4 | 4 | 4 | 4 | 4 |
| PCIe Version | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 1200W | 1200W | 1000W | 1200W | 800W |
| Processor Brand | Intel | Intel | Intel | Intel | Intel |
| Processor Generation | Xeon 4th Gen | Xeon 4th Gen | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 3rd Gen |
| Processor Series | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable |
| Product Name | 867159-B21 High-Performance Rackmount Server | 849878-B21 High Performance Rackmount Server | 845627-B21 High Performance Enterprise Server | P07244-B21 Enterprise Rackmount Server | 799581-B23 Enterprise Rack Server |
| Product Type | Server | Server | Server | Server | Server |
| RAID Support | RAID 10 | RAID 10 | RAID 10 | RAID 10 | RAID 10 |
| RAM Slots | 16 | 16 | 16 | 16 | 16 |
| RAM Type | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 |
| Rack Units | 2U | 2U | 2U | 2U | 2U |
| Rail Kit Included | Yes | N/A | Yes | N/A | Yes |
| Remote Management | iDRAC | iDRAC | iDRAC | iDRAC | iDRAC |
| Scalability | 2P | 2P | 2P | 2P | 2P |
| Storage Bays | 8 | 8 | 8 | 8 | 8 |
| Storage Type | SATA SSD | SATA HDD | Hybrid | SATA HDD | SATA SSD |
| Use Case | Virtualization | Virtualization | Virtualization | Virtualization | Virtualization |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 45 lbs | 45 lbs | 45 lbs | 50 lbs | 45 lbs |
| Width | 17.5 inches | 17.32 inches | 17 inches | 17 inches | 19 inches |
Delivered consistent compute performance.
Reliable hardware for data center use.
Good expansion and cooling design.
No stability issues so far.
Met expectations.
The HPE Apollo r2800 Server (SKU: 867159-B21) is a high-density, 1U rack server optimized for compute-intensive workloads, delivering scalable performance and advanced GPU support in a compact form factor.
The Apollo r2800 supports dual Intel Xeon Scalable processors, offering up to 40 cores per socket for maximum parallel compute performance.
It accommodates up to 2TB of DDR4 SmartMemory across 16 DIMM slots, providing high bandwidth and low latency for memory-intensive applications.
SKU 867159-B21 features eight hot-plug 2.5-inch drives supporting SAS/SATA HDDs or NVMe SSDs, enabling flexible, high-performance storage tiers.