Description:HP QDR InfiniBand (IB) PCI-e544+M Dual Port Host Channel AdapterPart Number(s) Manufacturer Part# 764282-B21 Spare Part# 764734-001 Overview: The next generation of HP InfiniBand Adapters for select HP Proliant BLc - DL - ML - SL - and XL servers - Gen8 and Gen9 models. Based on Mellanox ConnectX-3 Pro technology for unprecedented scalability and fabric flexibility - they are all dual ported and can function as a dual ported InfiniBand card - a dual ported Ethernet card - or a mixed function card in rack servers. Combined with HP InfiniBand FDR edge switches - they deliver low-latency InfiniBand bandwidth - up to 56 Gb/s Fourteen Data Rate (FDR) or up to 40 Gb/s Quad Data Rate (QDR) - for performance driven server and storage clustering applications in High Performance Computing (HP C) and enterprise data centers. Specifications: CategoryHP Networking Sub-CategoryHost Channel Host Bus Ada Generation10Gb 2-Port Part Number764734-001 Products ID733305 ManufacturerHP Product TypeNetwork Adapter Form FactorMezzanine Interface TypePCI Express 3.0 Data Link Protocol10 Gigabit Ethernet, InfiniBand Data Transfer Rate10Gbps Ports2 ProcessorMellanox Connect-3 Enlarge Image of Part# 764734-001