HPE

HPE Infiniband/Ethernet Host Bus Adapter

$4,752.79
$3,890.77 SAVE $862.02
None availableas of 03/30/2026

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Free shipping on most items when you spend $100 or more.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the HPE Infiniband/Ethernet Host Bus Adapter

Key Features

Low-Latency, High-Bandwidth InfiniBand Connectivity

HPE HDR InfiniBand adapters deliver up to 200Gbps bandwidth and a sub-microsecond 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.

Technical specifications

Technical Specifications of the HPE Infiniband/Ethernet Host Bus Adapter

General Information

General Information specifications
Manufacturer Hewlett Packard Enterprise
Manufacturer Part Number P31348-B21
Manufacturer Website Address http://www.hpe.com
Brand Name HPE
Product Name Infiniband/Ethernet Host Bus Adapter
Product Type Infiniband/Ethernet Host Bus Adapter

Technical Information

Technical Information specifications
Total Number of Infiniband Ports 2
Host Interface PCI Express 4.0 x16

I/O Expansions

I/O Expansions specifications
Total Number of Expansion Slots 2
Expansion Slot Type QSFP56

Physical Characteristics

Physical Characteristics specifications
Form Factor OCP 3.0 SFF
Height 2.4"
Width 8.5"
Depth 9.7"
Weight (Approximate) 15.52 oz

Miscellaneous

Miscellaneous specifications
Compatibility
  • HPE ProLiant DL Rack Mount Gen10 Plus servers
  • HPE ProLiant Rack/Tower/BladeSystem Servers/Synergy

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Special order item. This item ships direct from the manufacturer and cannot be cancelled once ordered. If you have any questions before ordering, ask us first: chat with us or call 1-800-692-8757.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.