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764283-B21
IB FDR/EN 40GB 2P 544+M ADAPTER PL=MV
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
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764283-B21 is a high-performance NAS storage system designed with 12 drive bays that support Mixed drive types, including both SATA HDD and SATA SSD. It offers a total storage capacity of up to 512 TB, supports RAID levels including RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10, and is built for critical use cases ranging from SMB backup and enterprise data centers to virtualization and media servers.
764283-B21 is powered by an Intel Xeon processor with 8 cores, comes with 16 GB of pre-installed ECC DDR4 RAM (expandable up to 64 GB), and features advanced connectivity with USB 3.2 ports and 10GbE network ports across 2 LAN interfaces. It also supports system expansion, boasts a redundant fan cooling system, and includes a redundant power supply rated at 350W for enhanced reliability and uptime.
764283-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 764283-B21 for additional pricing. Browse the full Hpe Storeonce Storages series or explore all Hpe products.
Deploy the 764283-B21-IB FDR/EN 40GB 2P 544+M Adapter across a 200-node scientific computing cluster to deliver 40 Gb/s bi-directional bandwidth and sub-microsecond latency. Benefit: Accelerates large-scale simulations (e.g., weather modeling, CFD) by up to 35%, eliminates inter-node bottlenecks, and reduces time-to-solution while lowering operational costs through improved resource utilization.
Integrate the 764283-B21-IB FDR/EN 40GB 2P 544+M Adapter into a Lustre or GPFS parallel file-system environment to enable NVMe-over-Fabric connectivity. Benefit: Increases aggregate IOPS by 50%, drives storage access latency below 50 µs, and offloads CPU cycles for host applications—delivering faster database queries and analytics with minimal infrastructure overhead.
Leverage the 764283-B21-IB FDR/EN 40GB 2P 544+M Adapter to interconnect multi-GPU servers over InfiniBand FDR and Enhanced Ethernet for synchronized model training. Benefit: Reduces all-reduce and parameter-sync time by 40%, cuts epoch durations by 30%, and scales training workloads seamlessly—accelerating AI development and shortening time-to-insight.
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| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | NAS | SAN | SAN | SAN | SAN |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 12-bay | 16-bay | 12-bay | 24-bay | 12-bay |
| Supported Drive Types | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed | Mixed | Mixed |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 512 TB | 512 TB | 512 TB | 512 TB | 512 TB |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 |
| CPU Type | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon |
| CPU Cores | 8 | 8 | 8 | 8 | 8 |
| Installed RAM | 16 GB | 16 GB | 32 GB | 16 GB | 16 GB |
| Max RAM Capacity | 64 GB | 128 GB | 128 GB | 64 GB | 64 GB |
| RAM Type | ECC DDR4 | DDR4 | ECC DDR4 | DDR4 | ECC DDR4 |
| Network Ports | 10GbE | 10GbE | 10GbE | Fibre Channel | 10GbE |
| LAN Ports | 2 | 2 | 4 | 4 | 2 |
| USB Ports | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.0 | USB 3.2 |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Redundant Fan | Active | Redundant Fan | Active | Redundant Fan |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 350W | 350W | 750W | 750W | 750W |
| Operating System | Custom OS | Custom OS | Custom OS | Custom OS | Custom OS |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Cloud Sync Support | Yes | Yes | Yes | Yes | Yes |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| iSCSI Support | Yes | Yes | Yes | Yes | Yes |
| Surveillance Support | No | No | No | No | No |
| Use Case | Enterprise Data Center | Enterprise Data Center / Virtualization / Media Server | Enterprise Data Center | SMB / Enterprise Data Center / Virtualization / Media Server | Enterprise Data Center |
| Product Name | 764283-B21 Enterprise NAS | BS668A Enterprise Storage System | BB877A Enterprise SAN Storage System | BB903A Enterprise Storage Array | 789003-B21 Enterprise SAN Storage System |
| Height | 3.5 inches | 3.5 inches | 3.5 inches | 3.5 inches | 4 inches |
| Width | 17.5 inches | 17.3 inches | 17 inches | 17.5 inches | 17 inches |
| Depth | 28.0 inches | 28.7 inches | 28 inches | 28 inches | 28 inches |
| Weight | 35 lbs | 55 lbs | 45 lbs | 45 lbs | 35 lbs |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
40Gb adapter delivered high throughput.
Low latency observed.
Good InfiniBand performance.
Reliable under load.
Satisfied.
The HPE 764283-B21 is a dual-port mezzanine adapter that provides 40 Gb/s InfiniBand FDR and Ethernet (EN) connectivity for HPE ProLiant servers.
Each port on the HPE 764283-B21 delivers up to 40 Gb/s of bi-directional throughput, enabling high-performance data transfer.
The HPE 764283-B21 adapter features two independent ports, each supporting InfiniBand FDR and Ethernet traffic.
The adapter is a full-height mezzanine card designed for HPE ProLiant DL and BL server blade architectures with compatible mezzanine slots.
The HPE 764283-B21 is compatible with HPE ProLiant DL360, DL380, BL460, BL490 and selected Gen8 and Gen9 servers that support 544+ mezzanine slots.
This adapter supports major enterprise OS platforms including RHEL, CentOS, SUSE Linux Enterprise, Windows Server, VMware ESXi and select BSD distributions.
Key features include 40 Gb/s FDR performance, RDMA/RoCE support, dual ports, low-latency design, hardware offloads, and HPE Virtual Connect integration.
Yes, the adapter provides RDMA over Converged Ethernet (RoCE) and native InfiniBand RDMA for ultra-low latency data transfers.
The adapter uses a PCIe 3.0 x8 interface via HPE 544+ mezzanine connectors on supported ProLiant server motherboards.
Power down the server, open the chassis, insert the mezzanine adapter into the designated 544+ slot, secure the bracket, and update firmware via HPE iLO or Service Pack.
Yes, the HPE 764283-B21 supports converged Ethernet and InfiniBand FDR protocols on the same physical ports.
You can manage the adapter using HPE OneView, HPE Virtual Connect Manager, OSIL, and standard InfiniBand management utilities like OpenSM.
The typical power draw is approximately 12 W under nominal load, with a maximum of 15 W per adapter during peak traffic.
HPE provides a standard 3-year limited warranty with worldwide support and next-business-day parts replacement for SKU 764283-B21.
The adapter measures 167 mm × 68 mm × 18 mm and weighs approximately 0.15 kg, fitting standard full-height mezzanine slots.
FDR/EN 544+M adds Ethernet Converged RDMA (RoCE) to InfiniBand FDR, enabling unified high-bandwidth, low-latency networking over a single adapter.