40GbE QSFP+ to QSFP+ DAC Direct Attach Copper Twinax Cable, Passive, 0.5-meter, AWG30.
40G QSFP+ Cable can connect switch, router, server, NIC, or other fiber optic equipments with QSFP+ ports for Network Attached Storage, Storage Area Network, and High Performance Computing.
Widely compatible with Cisco QSFP-H40G-CU50CM, Meraki MA-CBL-40G-50CM and other open switch devices.
In 10Gtek's Signal Integrity Lab, we 100% passed TDR & VNA tested. And each DAC Cable is individually tested on switches before delivery.
Backed by 10Gtek 30 Days Free-returned, 3-Year Free Warranty and Lifetime Technology Support. 10Gtek is a manufacturer of Direct Attach Copper Cable, Customized sevice also is available.