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845627-B21
HPE Apollo d6500 Servers
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845627-B21 is a rackmount server that supports Intel Xeon Scalable processors on LGA 4189 sockets with 2P scalability. It features ECC DDR4 memory with a maximum capacity of 1 TB across 16 memory slots, offers 4 PCIe 4.0 expansion slots, and includes 8 mixed drive bays (supporting both 2.5-inch and 3.5-inch configurations) with RAID 10 support.
This server is equipped with redundant 1000W power supplies, active cooling, and iDRAC remote management. It provides a 10GbE network interface with 2 LAN ports and supports operating systems such as VMware ESXi, making it ideal for data center, virtualization, file server, and application server use cases.
845627-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 845627-B21 for additional pricing. Browse the full Hpe Apollo D6500 Servers series or explore all Hpe products.
Engineering firms deploy the 845627-B21-HPE Apollo d6500 Servers to run large-scale CFD and finite-element analysis at ultra-high node densities. With 4-socket Intel processors, NVMe storage and InfiniBand fabrics, teams achieve 3× faster time-to-solution, enabling design iterations in hours instead of days.
Enterprises leverage the 845627-B21-HPE Apollo d6500 Servers for multi-GPU, multi-node deep learning frameworks such as TensorFlow and PyTorch. Optimized NVMe I/O and scale-out architecture deliver up to 5× faster training throughput, accelerating AI innovation and reducing time-to-market for intelligent applications.
Life sciences organizations implement the 845627-B21-HPE Apollo d6500 Servers to process petabyte-scale sequencing data with Apache Spark and Hadoop. High-density compute and low-latency NVMe accelerate genome assembly pipelines, yielding actionable insights in minutes and supporting precision medicine initiatives.
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| CPU Socket | LGA 4189 | LGA 4189 | LGA 4677 | LGA 4189 | LGA 4189 |
| Cooling | Active | Active | Active | Active | Active |
| Depth | 28 inches | 28 inches | 28 inches | 28 inches | 28 inches |
| Drive Bay Size | Mixed | 2.5-inch | 3.5-inch | 2.5-inch | 3.5-inch |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| GPU Support | Yes | No | Yes | Yes | Yes |
| Height | 3.5 inches | 3.5 inches | 3.5 inches | 3.5 inches | 3.44 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| LAN Ports | 2 | 2 | 2 | 2 | 2 |
| Max Cores per CPU | 32 | 32 | 64 | 16 | 32 |
| Max RAM Capacity | 1 TB | 1 TB | 1 TB | 512 GB | 1 TB |
| Max Threads per CPU | 64 | 64 | 128 | 32 | 64 |
| Network Interface | 10GbE | 10GbE | 10GbE | 10GbE | 1GbE |
| Operating System | VMware ESXi | Windows Server | VMware ESXi | VMware ESXi | Windows Server |
| 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 | 1000W | 1200W | 1200W | 800W | 750W |
| Processor Brand | Intel | Intel | Intel | Intel | Intel |
| Processor Generation | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 4th 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 | 845627-B21 High Performance Enterprise Server | P07244-B21 Enterprise Rackmount Server | 867159-B21 High-Performance Rackmount Server | 849879-B21 Enterprise Rackmount Server | P00392-B21 |
| Product Type | Server | Server | Server | Server | Server |
| RAID Support | RAID 10 | RAID 10 | RAID 10 | RAID 10 | RAID 5 |
| 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 | Yes | No |
| Remote Management | iDRAC | iDRAC | iDRAC | iDRAC | iDRAC |
| Scalability | 2P | 2P | 2P | 2P | 2P |
| Storage Bays | 8 | 8 | 8 | 8 | 8 |
| Storage Type | Hybrid | SATA HDD | SATA SSD | SATA HDD | SATA HDD |
| Use Case | Virtualization | Virtualization | Virtualization | Virtualization | Virtualization |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 45 lbs | 50 lbs | 45 lbs | 45 lbs | 55 lbs |
| Width | 17 inches | 17 inches | 17.5 inches | 17.5 inches | 17.2 inches |
Powerful platform for compute and storage heavy tasks.
Smooth deployment and reliable operations.
Good airflow and thermal control.
Handles scaling requirements well.
Strong server choice.
The HPE Apollo d6500 Server (SKU 845627-B21) delivers up to four Intel Xeon Scalable processors, 48 DIMM slots supporting up to 12 TB of DDR4 memory, and a high-density chassis accommodating up to 60 LFF or 120 SFF drives for scalable performance.
The Apollo d6500 supports up to 60 large form factor drives or 120 small form factor drives, providing up to 1.2 PB of raw storage capacity for data-intensive workloads.
The server supports Intel Xeon Scalable processors, including Platinum, Gold, Silver, and Bronze series, enabling flexible performance and core-count configurations.
The system features 48 DDR4 DIMM slots per chassis, supporting RDIMM and LRDIMM modules for up to 12 TB of memory with error correction for enhanced reliability.