HPE
P06251-B21 HPE InfiniBand HDR100/Ethernet 100Gb 2-port 940QSFP56 - Network adapter - PCIe 4.0 x16 low profile - 100Gb Ethernet / 100Gb Infiniband QSFP28 x 2 - for Apollo 4200 Gen10, 4510 Gen10, ProLiant DL325 Gen10, DL380 Gen10, DL388 Gen10
Mfg Part Number: P06251-B21 , Item #: 3640900
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Price: $2,536.26
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Last Updated: Jun 12, 2025
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Are you looking for extremely high-bandwidth and very low latency communications for your HPE Apollo System and HPE ProLiant DL rack mount server families?
The HPE HDR InfiniBand and Ethernet adapters are designed for customers who deploy high performance computing (HPC) systems with their HPE ProLiant XL and HPE ProLiant DL Gen10 and Gen10 Plus servers in the data center. The HPE InfiniBand HDR/HDR100 and Ethernet adapters are available as stand up cards or in the OCP 3.0 form factor, equipped with 1 port or 2 ports. Combined with HDR InfiniBand switches, they deliver low latency and up to 200Gbps bandwidth, ideal for performance-driven server and storage clustering applications in HPC and enterprise data centers.
FEATURES | Low-Latency, High-Bandwidth InfiniBand Connectivity
HPE HDR InfiniBand adapters deliver up to 200Gbps bandwidth and a submicrosecond latency for demanding HPC workloads.
The HPE InfiniBand HDR100 adapters, combined with HDR switches and HDR cables, are aimed at simplified infrastructure by reducing the number of required switches for a given 100Gbps InfiniBand fabric.
HPE HDR InfiniBand adapters are supported on the HPE Apollo XL and HPE ProLiant DL Gen10 and Gen10 Plus servers.
Offloading Mechanisms
HPE HDR InfiniBand adapters include multiple offload engines that speed up communications by delivering a low CPU overhead for increasing throughput.
HPE HDR InfiniBand adapters support MPI tag matching and rendezvous offloads, along with adaptive routing on reliable transport.
The HPE HDR InfiniBand and Ethernet adapters are designed for customers who deploy high performance computing (HPC) systems with their HPE ProLiant XL and HPE ProLiant DL Gen10 and Gen10 Plus servers in the data center. The HPE InfiniBand HDR/HDR100 and Ethernet adapters are available as stand up cards or in the OCP 3.0 form factor, equipped with 1 port or 2 ports. Combined with HDR InfiniBand switches, they deliver low latency and up to 200Gbps bandwidth, ideal for performance-driven server and storage clustering applications in HPC and enterprise data centers.
FEATURES | Low-Latency, High-Bandwidth InfiniBand Connectivity
HPE HDR InfiniBand adapters deliver up to 200Gbps bandwidth and a submicrosecond latency for demanding HPC workloads.
The HPE InfiniBand HDR100 adapters, combined with HDR switches and HDR cables, are aimed at simplified infrastructure by reducing the number of required switches for a given 100Gbps InfiniBand fabric.
HPE HDR InfiniBand adapters are supported on the HPE Apollo XL and HPE ProLiant DL Gen10 and Gen10 Plus servers.
Offloading Mechanisms
HPE HDR InfiniBand adapters include multiple offload engines that speed up communications by delivering a low CPU overhead for increasing throughput.
HPE HDR InfiniBand adapters support MPI tag matching and rendezvous offloads, along with adaptive routing on reliable transport.
Main Specification
| General Information | |
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | P06251-B21 |
| Manufacturer Website Address | http://www.hpe.com |
| Brand Name | HPE |
| Product Name | 100Gigabit Ethernet Card |
| Product Type | 100Gigabit Ethernet Card |
| Interfaces/Ports | |
| Host Interface | PCI Express 3.0 x16 |
| Total Number of Ports | 2 |
| I/O Expansions | |
| Expansion Slot Type | QSFP56 |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Maximum Data Transfer Rate | 100 Gbit/s |
| Network & Communication | |
| Network Technology | 100GBase-X |
| Physical Characteristics | |
| Form Factor | Standup |
| Height | 24" |
| Width | 14" |
| Depth | 10" |
| Weight (Approximate) | 8.11 oz |
| Miscellaneous | |
| Device Supported | Server/Rack Server |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
