Introduction

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 adapters are designed for customers who deploy high performance computing (HPC) systems with their HPE ProLiant XL and HPE ProLiant DL Gen10 servers in the data center. The HPE InfiniBand HDR/HDR100 adapters include HPE InfiniBand HDR (200Gbps) 1-port 940QSFP56 adapter, HPE InfiniBand HDR100 (100Gbps) 2-port 940QSFP56 adapter, and HPE InfiniBand HDR100 (100Gbps) 1-port 940QSFP56 adapter. 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 sub-microsecond latency for demanding high performance computing (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.

Ports & interfaces

Connectivity technology

Wired

Host interface

PCI Express

Interface

Ethernet / Fiber

Fiber ports quantity

1

Fiber optic connector

QSFP56

PCI version

4.0

Network

Maximum data transfer rate

100000 Mbit/s

Networking standards

IEEE 1588v2,IEEE 802.1Q,IEEE 802.1Qau,IEEE 802.1Qaz,IEEE 802.1Qbb,IEEE 802.1Qbg,IEEE 802.1p,IEEE 802.3ad,IEEE 802.3ae,IEEE 802.3ap,IEEE 802.3ba,IEEE 802.3bz

Ethernet LAN data rates

10000,25000,40000,50000,100000 Mbit/s

Design

Component for

Server

Internal

Y

Weight & dimensions

Width

609.6 mm

Depth

355.6 mm

Height

254 mm

Weight

230 g