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2m (7ft) Arista Compatible 400G QSFP-DD Passive Direct Attach Copper Twinax Cable
2m (7ft) Arista Compatible 400G QSFP-DD Passive Direct Attach Copper Twinax Cable
2m (7ft) Arista Compatible 400G QSFP-DD Passive Direct Attach Copper Twinax Cable
P/N: QDD-400G-CU
US$119.00
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Product Highlights

Near-Zero Power, Low Latency and Insertion Loss
Tested in Targeted Switches for Superior Performance, Quality, and Reliability
Highly Reliable with No Electronics or Optical Connectors
Designed to Beyond IEEE Industry BER Standards for Reliable Operation Under Harsh Operating Conditions
Simplifies Patching and Offers a Cost-effective Way for Short Links
Compliant to QSFP-DD MSA, CMIS Rev4.0, OIF 56G PAM4
Minimum Bend Radius 33.5mm for Flexible Routing
8x50G PAM4 400GAUI-8 Electrical Interface
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2m (7ft) Arista Compatible 400G QSFP-DD Passive Direct Attach Copper Twinax Cable
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. AICPLIGHT currently offers 400G QSFP-DD DAC in lengths of 0.5, 1, 1.5, 2, 2.5, and 3 meters, ideal for SDN, ML, and Cloud Computing.
Specifications
Part Number
QDD-400-CU
Vendor Name
CPLIGHT
Form Factor
QSFP-DD to QSFP-DD
Max Data Rate
400Gbps
Media
Copper
Cable Type
Passive Twinax
Cable Length
2m (7ft)
Wire AWG
30AWG
Minimum Bend Radius
33.5mm
Power Consumption
≤0.1W
Jacket Material
PVC (OFNR)
Temperature
0 to 70°C (32 to 158°F)
Modulation Format
8x 50Gb/s PAM4
Application
400G Ethernet
Protocols
IEEE 802.3cd, QSFP-DD MSA, CMIS 4.0
Warranty
5 Years
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