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877627-B21
HPE ML350 Gen10 SFF Rack CTO Server
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877627-B21 is a high-performance rackmount server designed for data center and virtualization applications. It supports Intel Xeon Scalable processors on the LGA 4189 socket with 2P scalability, paired with ECC DDR4 memory supporting up to 2 TB capacity. The server offers multiple expansion slots and 8 drive bays configured for 2.5-inch storage devices with RAID 10 support to ensure optimal data integrity and speed. It also features 10GbE network interfaces and redundant power supplies rated at 800W, alongside active cooling and integrated iDRAC remote management.
This server is optimized for demanding use cases such as virtualization, file serving, and application hosting. It comes pre-configured with VMware ESXi support and is ideal for deployment in data centers where reliability, scalability, and performance are essential. The design ensures a compact rackmount form factor while delivering robust expansion options to meet evolving business needs.
877627-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 877627-B21 for additional pricing. Browse the full Hpe Proliant Ml350 Gen9/10 Servers series or explore all Hpe products.
In a mid-sized enterprise data center, IT teams deploy the 877627-B21 HPE ML350 Gen10 SFF Rack CTO Server to consolidate 150+ virtual machines onto a single chassis. Leveraging dual Intel Xeon Scalable processors, 512 GB of DDR4 memory and HPE iLO 5 for remote management, the server reduces total cost of ownership by 30% and accelerates VM provisioning by 40%. Outcome: streamlined operations, high availability and 25% improved energy efficiency.
A manufacturing firm installs the 877627-B21 HPE ML350 Gen10 SFF Rack CTO Server at its production lines to process high-volume sensor data at the edge. With a compact small-form-factor design, up to four NVMe drives and optional GPU support for AI inference, the server delivers sub-millisecond latency analytics on the shop floor. Outcome: enhanced quality control, 20% reduced downtime and real-time decision-making capabilities.
A financial services provider adopts the 877627-B21 HPE ML350 Gen10 SFF Rack CTO Server as its primary SQL Server and application platform. Equipped with HPE Smart Array controllers, redundant hot-swap power supplies and up to 30 TB of high-speed storage, it sustains 10,000+ transactions per second with 99.999% uptime. Outcome: consistent transaction performance, superior customer experience and built-in compliance security.
To get the detailed certification, please go to the Compliance Center.
| CPU Socket | LGA 4189 | LGA 4189 | LGA 4189 | LGA 4189 | LGA 4189 |
| Cooling | Active | Active | Active | Active | Active |
| Depth | 28 inches | 28 inches | 28 inches | 28 inches | 28 inches |
| Drive Bay Size | 2.5-inch | 2.5-inch | Mixed | 3.5-inch | 3.5-inch |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| GPU Support | Yes | Yes | Yes | Yes | Yes |
| Height | 3.5 inches | 3.5 inches | 3.5 inches | 3.5 inches | 1.75 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| LAN Ports | 2 | 2 | 4 | 2 | 2 |
| Max Cores per CPU | 32 | 32 | 32 | 32 | 32 |
| Max RAM Capacity | 2 TB | 1 TB | 1 TB | 1 TB | 512 GB |
| Max Threads per CPU | 64 | 64 | 64 | 64 | 64 |
| Network Interface | 10GbE | 10GbE | 10GbE | 10GbE | 1GbE |
| Operating System | VMware ESXi | VMware ESXi | VMware ESXi | Windows Server | Windows Server, VMware ESXi, Ubuntu |
| PCIe Slots | 4 | 4 | 6 | 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 | 800W | 1000W | 750W | 750W | 750W |
| Processor Brand | Intel | Intel | Intel | Intel | Intel |
| Processor Generation | Xeon 4th Gen | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 4th Gen |
| Processor Series | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable |
| Product Name | 877627-B21 High Performance Rack Server | P11051-AA1 High Performance Rack Server | 835262-001 High Performance Server | 765821-001 Enterprise Rackmount Server | P04674-S01 High Performance Rack Server |
| Product Type | Server | Server | Server | Server | Server |
| RAID Support | RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / 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 | 1U |
| Rail Kit Included | No | Yes | Yes | N/A | No |
| Remote Management | iDRAC | iDRAC | iDRAC | iDRAC | iDRAC |
| Scalability | 2P | 2P | 2P | 2P | 2P |
| Storage Bays | 8 | 8 | 12 | 4 | 8 |
| Storage Type | SATA SSD | SATA SSD | Hybrid | SATA HDD | SATA SSD |
| Use Case | Virtualization / File Server / Application Server | Virtualization | Virtualization / File Server / Application Server | Virtualization / File Server / Application Server | Virtualization |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 50 lbs | 45 lbs | 60 lbs | 65 lbs | 45 lbs |
| Width | 17.5 inches | 17 inches | 17.5 inches | 17 inches | 19 inches |
CTO flexibility allowed us to tailor the rack server exactly to our workload requirements.
Stable base platform for custom enterprise builds.
Good airflow and dependable performance once configured.
Works well in dense rack environments with predictable behavior.
Reliable foundation for scalable infrastructure deployments.
The HPE ML350 Gen10 SFF Rack CTO Server features dual Intel Xeon Scalable processors, 24 DDR4 DIMM slots (up to 3 TB), eight small form factor drive bays, six PCIe Gen3 expansion slots, integrated HPE iLO 5 management and redundant hot-swappable power supplies.
This server supports Intel Xeon Scalable family CPUs—from Bronze to Platinum—with up to 28 cores per socket, delivering scalable performance for virtualization, databases and analytics workloads.
The system supports up to 3 TB of DDR4 ECC memory across 24 DIMM slots using HPE LRDIMMs at speeds up to 2666 MT/s, optimizing performance for memory-intensive applications.
It provides eight front-accessible SFF drive bays supporting SAS, SATA or NVMe SSD/HDD modules and up to two rear SFF bays, enabling flexible high-density storage configurations.