HPE INFINIBAND 4X QDR CONNECTX-2 PCIE G2 DUAL PORT RENEW SEALED / SAME AS NEWWith Both Brackets As Seen In Picture!!!
ONE Opened for pictures ONLY
HPe Info:

Summary

The HP 4X DDR IB Mezzanine HCA is a single-port 4X DDR InfiniBand® PCI-Express Mezzanine adapter for HP c-Class server blades. The HP 4X DDR IB Mezzanine HCA can be plugged into PCI-Express connectors on HP c-Class server blades; however, to obtain the best performance, it is required to plug the HCA into the x8 PCI-Express connector on the server blades. The HP 4X DDR IB Switch Module is a double wide switch module for the c-Class enclosure. It has 16 downlinks to connect up to 16 server blades in the enclosure, and 8 uplinks to connect to the external InfiniBand switches to build an InfiniBand fabric. All links conform to InfiniBand Trade Association (IBTA) specifications. A subnet manager is required to establish an InfiniBand fabric. For HPC configurations, we support using Voltaire Grid Switch family products (internally managed switch) to provide the subnet management service. OpenSM from OpenFabric Enterprise Distribution can also be used to establish an InfiniBand fabric; however, support for OpenSM is only available from the OpenFabrics community.

This high-performance network card is the perfect addition to any computer system. Designed for use with PCI ports, it supports Infiniband 4X QDR technology and features dual-port connectivity for maximum flexibility. The card is made by HPE, a trusted brand in the computer hardware industry, and is model number 592520-B21. This card is compatible with a variety of systems and provides reliable, high-speed networking capabilities. Get the most out of your computer system with this powerful network card.