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728351-B21
HPE ProLiant BL660c Gen9 E5-4610v3 64GB-R 2P Server Blade
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728351-B21 is a high-performance rackmount server engineered for data center and virtualization environments. It supports Intel Xeon Scalable processors on an LGA 4189 socket in a dual processor (2P) configuration, paired with ECC DDR4 memory of up to 1 TB capacity. The system provides ample PCIe expansion with four slots, multiple 3.5-inch storage bays with hot-swap capability, and RAID configurations including RAID 0, RAID 1, RAID 5, and RAID 10.
728351-B21 features dual 10GbE network interfaces, redundant 800W power supplies, and active cooling to ensure optimal performance and reliability. Remote management is facilitated via iDRAC, and the server supports popular operating systems such as Windows Server, VMware ESXi, and Ubuntu. Its robust design makes it ideal for use as a data center solution, virtualization host, file server, and application server.
728351-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 728351-B21 for additional pricing. Browse the full Hpe Proliant Bl660C Server Blade series or explore all Hpe products.
Scenario: A global financial services firm deploys HPE ProLiant BL660c Gen9 E5-4610v3 64GB-R 2P Server Blades (728351-B21) within an HPE c7000 chassis under VMware vSphere to build a private cloud. By leveraging dual Intel® Xeon® E5-4610v3 processors and 64 GB DDR4 memory per blade, the IT team consolidates 80+ Windows and Linux VMs onto just 8 blades. Benefit/Outcome: Reduces data center footprint by 65%, cuts power and cooling costs by 40%, and accelerates VM provisioning and lifecycle management via HPE OneView, boosting operational efficiency and ROI.
Scenario: An aerospace engineering division integrates ten HPE ProLiant BL660c Gen9 blades (728351-B21) into an HPE Synergy cluster to run ANSYS Fluent and COMSOL Multiphysics. Each blade’s dual-socket E5-4610v3 design and 64 GB RAM deliver scalable parallel processing for computational fluid dynamics (CFD) and finite element analysis (FEA). Benefit/Outcome: Accelerates simulation runtimes by 70%, enables more design iterations per project, and shortens product development cycles, driving faster time-to-market.
Scenario: A retail enterprise implements an SAP HANA in-memory platform on HPE ProLiant BL660c Gen9 E5-4610v3 64GB-R blades (728351-B21) to process transaction and IoT data streams. The blades’ dual-processor architecture and 64 GB DDR4 memory provide the foundation for terabyte-scale data caching and real-time BI. Benefit/Outcome: Delivers sub-second query response on live sales and inventory data, optimizes stock replenishment, and drives a 15% uplift in revenue through rapid, data-driven decision making.
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 | 28 inches | 28.0 inches | 28 inches | 28.50 inches |
| Drive Bay Size | 3.5-inch | 2.5-inch | 2.5-inch | 2.5-inch | Mixed |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| GPU Support | No | Yes | Yes | Yes | Yes |
| Height | 6.7 | 3.5 inches | 3.44 inches | 3.5 inches | 3.44 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| LAN Ports | 2 | 4 | 4 | 2 | 4 |
| Max Cores per CPU | 32 | 32 | 32 | 32 | 16 |
| Max RAM Capacity | 1 TB | 512 GB | 1 TB | 1 TB | 1 TB |
| Max Threads per CPU | 64 | 64 | 64 | 64 | 32 |
| Network Interface | 10GbE | 10GbE | 1GbE | 10GbE | 10GbE |
| Operating System | Windows Server / VMware ESXi / Ubuntu | Windows Server | Windows Server | 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 | 800W | 1000W | 750W | 800W | 750W |
| Processor Brand | Intel | Intel | Intel | Intel | Intel |
| Processor Generation | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 4th Gen | Xeon 3rd Gen |
| Processor Series | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable |
| Product Name | 728351-B21 Enterprise Rackmount Server | 728350-B21 | 844352-B21 Enterprise Server | 844355-B21 Enterprise Rackmount Server | 844356-B21 Enterprise Rack Server |
| Product Type | Server | Server | Server | Server | Server |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 10 | RAID 10 | RAID 0 / RAID 1 / 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 | 4U | 2U | 2U | 2U | 2U |
| Rail Kit Included | N/A | N/A | N/A | Yes | Yes |
| Remote Management | iDRAC | iDRAC | iDRAC | iDRAC | iDRAC |
| Scalability | 2P | 2P | 2P | 2P | 2P |
| Storage Bays | 12 | 8 | 8 | 8 | 8 |
| Storage Type | SATA HDD | SATA SSD | NVMe SSD | SATA SSD | SATA HDD |
| Use Case | Virtualization | Virtualization / File Server / Application Server | Virtualization / File Server / Application Server | Virtualization / File Server / Application Server | Virtualization |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 75 | 45 lbs | 45 lbs | 75 lbs | 52 lbs |
| Width | 19 | 17.5 inches | 17.5 inches | 17.3 inches | 17.08 inches |
Good balance of performance and efficiency for enterprise use.
Stable blade with predictable throughput.
Works well for mid to heavy workloads.
No downtime issues experienced.
Reliable server blade overall.
The HPE ProLiant BL660c Gen9 E5-4610v3 64GB-R 2P Server Blade (SKU: 728351-B21) is a high-density, two-socket blade optimized for compute-intensive workloads in HPE BladeSystem c7000 and c3000 enclosures.
This blade ships with two Intel Xeon E5-4610v3 processors (1.7 GHz, 8 cores each), delivering balanced multi-thread performance for virtualization and database applications.
It includes 64 GB DDR4 registered RAM installed across available DIMM slots and supports up to 1.5 TB of DDR4 memory in 24 DIMM slots.
The BL660c Gen9 blade does not include internal drive bays; it leverages shared SAN or NAS storage via HPE Smart Array controllers or Fibre Channel/10 GbE HBA adapters in the enclosure.