HP 517721-B21 PCIe 4x Dual Port Card tall bracket

SKU 517721-B21

Brand HP

PCIe 4x Interface
Dual Port Network Card
Includes Tall Bracket
Designed for HP Servers
High-Speed Data Transfer
Reliable Network Connectivity

In Stock

$195.05

Was $229.12 · You save $34.07

Key specifications

See full specs ↓

Host interface: PCI
Internal: Yes
Width: 36.5 mm
Depth: 222.2 mm
Height: 287 mm
Weight: 680 g

Documents

Brochure HP 517721-B21Brochure · PDF

Product details

HP 517721-B21. Host interface: PCI. Width: 36.5 mm, Depth: 222.2 mm, Height: 287 mm. Dimensions (WxDxH): 36.5 x 222.2 x 287 mm, Size (imperial): 3.66 cm (1.44")

Ports & interfaces

Host interface

PCI

Design

Internal

Yes

Weight & dimensions

Width	36.5 mm
Depth	222.2 mm
Height	287 mm
Weight	680 g

Other features

Dimensions (WxDxH)	36.5 x 222.2 x 287 mm
Size (imperial)	3.66 cm (1.44")

Description

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.

Condition: Refurbished