The Quad Small Form-factor Pluggable (often abbreviated as QSFP or QSFP+) is a compact, hot-pluggable transceiver used for data communications applications. It interfaces a network device motherboard (for a switch, router, media converter or similar device) to a fiber optic cable. It is a industry format jointly developed and supported by many network component vendors. QSFP+ transceivers are designed to support Serial Attached SCSI, 40G Ethernet, 20G/40G Infiniband, and other communications standards.
Applications
InfiniBand QDR, 40 Gigabit Ethernet, Fiber Channel, PCIe Switches, Routers, and HBA/HCA'S Data Centers High Performance Computing(HPC) & Storage Improved cable management applications
Product Name:Wiitek for Cisco QSFP-H40G-CU2M QSFP+ to QSFP+ Passive Twinax Cable, 40GbE QSFP+ Direct Attach Copper Cable,30AWG 2M, Black Cisco P/N:QSFP-H40G-CU2M Wire AWG:30AWG Cable Length:2m(6.5ft) Connector Type:QSFP+ to QSFP+ Max Data Rate:40Gbps Protocols:40G InfiniBand 8x DDR, 4x QDR, 10G/40Gigabit Ethernet, Fibre Channel Color:Black