HPE InfiniBand EDR/Ethernet 100Gb 2-port 841QSFP28 Adapter

MFR#

872726-B21

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Product Type: 100Gigabit Ethernet Card
Brand Name: HPE
Total Number of Ports: 2
Form Factor: Plug-in Card
Device Supported: Server
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Overview
General Information
Manufacturer: Hewlett Packard Enterprise
Manufacturer Part Number: 872726-B21
Manufacturer Website Address: http://www.hpe.com
Brand Name: HPE
Product Name: InfiniBand EDR/Ethernet 100Gb 2-port 841QSFP28 Adapter
Marketing Information:

Are you looking for an HPE EDR InfiniBand Adapter for your HPE ProLiant XL and HPE ProLiant DL Gen9 and Gen10 server families? The HPE InfiniBand EDR and 100 Gb Ethernet adapters are designed for customers who deploy high performance computing (HPC) systems with their HPE ProLiant XL and DL Gen9 and Gen10 servers in the data center. The HPE InfiniBand EDR and 100 Gb Ethernet adapters include HPE InfiniBand EDR 100Gb 1-port 841QSFP28 Adapter, HPE InfiniBand EDR/Ethernet 100Gb 2-port 841QSFP28 Adapter, HPE InfiniBand EDR/Ethernet 100Gb 1-port 840QSFP28 Adapter, and HPE InfiniBand EDR/Ethernet 100Gb 2-port 840QSFP28 Adapter. The 1-port 841QSFP28 card supports InfiniBand, and the rest of the other cards support both InfiniBand and Ethernet. Combined with EDR InfiniBand or 100 Gb Ethernet switches, they deliver low latency and up to 100Gbps bandwidth, ideal for performance-driven server and storage clustering applications in HPC and enterprise data centers.

What’s new

  • The 841QSFP28 adapters are based on Mellanox® ConnectX-5 technology.
  • The 840QSFP28 adapters are based on Mellanox ConnectX-4 technology.

Features

Low Latency, High-Bandwidth Adapters for EDR InfiniBand and 100 Gb Ethernet Connectivity

The HPE InfiniBand EDR and 100 Gb Ethernet adapters are supported on the HPE ProLiant XL and HPE ProLiant DL Gen9 and Gen10 servers. They deliver up to 100Gbps bandwidth and a sub-microsecond low latency for demanding high performance computing (HPC) workloads.

The adapter includes multiple offload engines that speed communications by delivering a low CPU overhead for increasing throughput.

HPE InfiniBand EDR/Ethernet 100Gb 1-port and 2-port 841QSFP28 Adapters support MPI tag matching and rendezvous offloads, along with adaptive routing on reliable transport.

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: QSFP28
Media & Performance
Media Type Supported: Optical Fiber
Network & Communication
Network Technology: 100GBase-X
Physical Characteristics
Form Factor: Plug-in Card
Weight (Approximate): 12.80 oz
Miscellaneous
Device Supported: Server

Specifications
Weight 12.80 kg
Product Type

100Gigabit Ethernet Card
Brand Name

HPE
Total Number of Ports

2
Form Factor

Plug-in Card
Device Supported

Server
Network Technology

100GBase-X
Host Interface

PCI Express 3.0 x16
Expansion Slot Type

QSFP28
Questions & Answers

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