The 400G QSFP-DD DAC provides a QSFP-DD-to-QSFP-DD copper direct-attach solution and it is suitable for very short links and offer a cost-effective way to establish a 400-Gigabit link between QSFP-400G ports of switches/routers within racks and across adjacent racks. This DAC is designed with ultra-low loss materials, square rings, twisted pair cable 8 wires and shell extension construction for superior mechanical properties and bending performance. It is tested in actual switching systems to ensure optimal signal integrity and the best end-to-end performance.
QDD-400-CU1M Cisco 400G QSFP-DD Passive Copper Twinax Cable
QDD-400-CU1M Overview
Cisco 400G QSFP-DD DAC Twinax Cable (1-meter, Passive, QSFP-DD to QSFP-DD, 30AWG)
$359
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QDD-400-CU1M Technical Specifications
Cisco 400G QSFP-DD Passive Direct Attach Copper Twinax Cable
Manufacture Part: Number QDD-400-CU1M
Form Factor: QSFP-DD to QSFP-DD
Passive or actively equalized Passive
1 meter
Cable Type: Twinax
35 mm
Connector: QSFP-DD/QSFP-DD
Operating: 0°C to 70°C
Storage: -40°C to 85°C
Application Switches, servers, and routers
Data Center networks
Storage area networks
High-performance computing
Telecommunication and network infrastructure
Fibre Channel over Ethernet
Data Rate 400 Gb/s
Supply Voltage 3.3V
Wire Gauge 30AWG
Cable Jacket Type PVC
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