United States$5,000,000+
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Caleb Morton
5
Outstanding multi socket performance that handled our database workloads smoothly and reliably.
728349-B21
HPE ProLiant BL660c Gen9 E5-4650v3 128GB-R 4P Server Blade
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728349-B21
- Description:
- HPE ProLiant BL660c Gen9 E5-4650v3 128GB-R 4P Server Blade
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728349-B21 Overview
728349-B21 is a high-performance rackmount server engineered for enterprise environments. It supports Intel Xeon Scalable processors (Xeon 3rd Gen) with an LGA 4189 socket and offers 2P scalability for enhanced computing capabilities, paired with ECC DDR4 memory technology that supports up to 512 GB across 16 slots and 4 PCIe 4.0 expansion slots.
This server comes equipped with eight 2.5-inch storage bays featuring RAID 0, RAID 1, RAID 5, and RAID 10 configurations, integrated with dual 10GbE network interfaces, redundant 750W power supplies, and active cooling. Remote management is available via iDRAC, and it supports operating systems such as Windows Server, VMware ESXi, and Ubuntu, making it ideal for data center deployments, virtualization, file serving, and application hosting.
728349-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 728349-B21 for additional pricing. Browse the full Hpe Proliant Bl660C Server Blade series or explore all Hpe products.
728349-B21 Specifications
- Product Type
- Server
- Form Factor
- Rackmount
- Rack Units
- 2U
- Processor Brand
- Intel
- Processor Series
- Intel Xeon Scalable
- Processor Generation
- Xeon 3rd Gen
- Use Case
- Virtualization / File Server / Application Server
- CPU Socket
- LGA 4189
- Scalability
- 2P
- Max Cores per CPU
- 32
- Max Threads per CPU
- 64
- RAM Type
- ECC DDR4
- RAM Slots
- 16
- Max RAM Capacity
- 512 GB
- Storage Type
- SATA HDD
- Storage Bays
- 8
- Drive Bay Size
- 2.5-inch
- Hot-Swap Support
- Yes
- RAID Support
- RAID 0 / RAID 1 / RAID 5 / RAID 10
- PCIe Slots
- 4
- PCIe Version
- PCIe 4.0
- Network Interface
- 10GbE
- LAN Ports
- 2
- Remote Management
- iDRAC
- Power Supply
- Redundant
- Power Supply Wattage
- 750W
- Cooling
- Active
- Operating System
- Windows Server / VMware ESXi / Ubuntu
- Virtualization Ready
- Yes
- GPU Support
- Yes
- Rail Kit Included
- N/A
- Product Name
- 728349-B21 High Performance Rackmount Server
- Height
- 3.5 inches
- Width
- 17.5 inches
- Depth
- 27 inches
- Weight
- 35 lbs
728349-B21 Use Case
Enterprise Virtualization Consolidation with HPE ProLiant BL660c Gen9 Server Blade
An international financial services firm deployed the 728349-B21 HPE ProLiant BL660c Gen9 (E5-4650v3, 4-socket, 128 GB) within a VMware vSphere cluster to consolidate 120+ Windows and Linux VMs per blade. The high core-count and dense memory configuration reduced rack footprint by 45%, cut power consumption by 30%, and simplified management through HPE OneView—delivering 2× higher virtualization density and a 35% reduction in total cost of ownership.
Real-Time Analytics & In-Memory Database Acceleration
A retail chain implemented the HPE ProLiant BL660c Gen9 Server Blade as the primary node for SAP HANA and Oracle TimesTen in-memory databases. Leveraging four E5-4650v3 CPUs and 128 GB of DDR4 RAM, the solution sustained sub-5 ms query latencies on complex transactional workloads. This configuration accelerated reporting by 60%, enabled real-time inventory insights, and improved customer experience with always-on availability.
High-Performance Computing for Parallel Engineering Simulations
An aerospace engineering group integrated the 728349-B21 BL660c Gen9 blades into an HPE Synergy cluster to run CFD and FEA simulations at scale. The quad-socket E5-4650v3 architecture and 128 GB of memory per blade delivered massive parallelism for finite-element and computational fluid dynamics jobs. As a result, simulation runtimes were cut by 50%, speeding design iterations and accelerating time-to-market.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 728349-B21 |  728351-B21 |  844356-B21 |  844355-B21 |  728350-B21 | |
|---|---|---|---|---|---|
| CPU Socket | LGA 4189 | LGA 4189 | LGA 4189 | LGA 4189 | LGA 4189 |
| Cooling | Active | Active | Active | Active | Active |
| Depth | 27 inches | 28 | 28.50 inches | 28 inches | 28 inches |
| Drive Bay Size | 2.5-inch | 3.5-inch | Mixed | 2.5-inch | 2.5-inch |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| GPU Support | Yes | No | Yes | Yes | Yes |
| Height | 3.5 inches | 6.7 | 3.44 inches | 3.5 inches | 3.5 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| LAN Ports | 2 | 2 | 4 | 2 | 4 |
| Max Cores per CPU | 32 | 32 | 16 | 32 | 32 |
| Max RAM Capacity | 512 GB | 1 TB | 1 TB | 1 TB | 512 GB |
| Max Threads per CPU | 64 | 64 | 32 | 64 | 64 |
| Network Interface | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| Operating System | Windows Server / VMware ESXi / Ubuntu | Windows Server / VMware ESXi / Ubuntu | 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 | 750W | 800W | 750W | 800W | 1000W |
| 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 | 728349-B21 High Performance Rackmount Server | 728351-B21 Enterprise Rackmount Server | 844356-B21 Enterprise Rack Server | 844355-B21 Enterprise Rackmount Server | 728350-B21 |
| Product Type | Server | Server | Server | Server | Server |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 5 | RAID 0 / RAID 1 / 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 | 4U | 2U | 2U | 2U |
| Rail Kit Included | N/A | N/A | Yes | Yes | N/A |
| Remote Management | iDRAC | iDRAC | iDRAC | iDRAC | iDRAC |
| Scalability | 2P | 2P | 2P | 2P | 2P |
| Storage Bays | 8 | 12 | 8 | 8 | 8 |
| Storage Type | SATA HDD | SATA HDD | SATA HDD | SATA SSD | SATA SSD |
| Use Case | Virtualization / File Server / Application Server | Virtualization | Virtualization | Virtualization / File Server / Application Server | Virtualization / File Server / Application Server |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 35 lbs | 75 | 52 lbs | 75 lbs | 45 lbs |
| Width | 17.5 inches | 19 | 17.08 inches | 17.3 inches | 17.5 inches |
Reviews & Ratings
I
Irfan Qazi
4
Very stable blade server with consistent uptime in production.
J
Julian Foster
5
Ideal for high density enterprise environments needing strong CPU power.
N
Nabila Saeed
3
Runs heavy workloads without performance drops.
V
Victor Hammond
4
Enterprise grade reliability you can depend on.
Questions & Answers
What processor configuration does the HPE ProLiant BL660c Gen9 E5-4650v3 128GB-R 4P Server Blade feature?
The BL660c Gen9 4P server blade is equipped with four Intel Xeon E5-4650 v3 processors, each offering 12 cores, up to 3.3 GHz Turbo Boost, and 115 W TDP for exceptional multi-threaded performance.
How much memory is installed and supported on the BL660c Gen9 E5-4650v3 128GB-R blade?
This blade ships with 128 GB of DDR4 RDIMM memory across eight DIMM slots and supports up to 3 TB of memory using up to 24 RDIMM slots for intensive in-memory tasks.
What storage options and maximum capacity does the HPE ProLiant BL660c Gen9 blade provide?
The server blade supports up to four hot-plug SFF SAS/SATA/NVMe drives, delivering a maximum raw capacity of 36 TB with 10 K/15 K SAS or NVMe SSD choices for high-performance storage.
Which operating systems are compatible with the HPE ProLiant BL660c Gen9 E5-4650v3 blade?
The BL660c Gen9 blade is certified for Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi, and other major enterprise Linux distributions.