FREE SHIPPING on Orders Over US$99
About Us

English English

3m (10ft) Cisco Compatible 400G QSFP-DD Passive Direct Attach Copper Twinax Cable
3m (10ft) Cisco Compatible 400G QSFP-DD Passive Direct Attach Copper Twinax Cable
3m (10ft) Cisco Compatible 400G QSFP-DD Passive Direct Attach Copper Twinax Cable
P/N: QDD-400G-CU
US$119.00
safeguard
4-Year Warranty
30-Day Returns
30-Day Exchange

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
See more
Specifications
Q&A
Reviews
Resources
3m (10ft) Cisco 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
3m (10ft)
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
Certification
Product
Product
Product
Product
Product
Product
Product
Product
Product
Product
Features
Questions & Answers
edit icon Ask a question
all (23) params (12)database (1)product (1)test2 (3)Application (6)
Customer Reviews
edit icon Write a review
all (0)
Resources
Explore Our Extended Product Line
HPE Aruba Compatible 10G SFP+ AOC, 5m (16ft)
HPE Aruba Compatible 10G SFP+ AOC, 5m (16ft)
US$33.00
Arista Compatible 400G QSFP-DD to 2x 200G QSFP56 Passive Breakout DAC, 1m (3ft)
Arista Compatible 400G QSFP-DD to 2x 200G QSFP56 Passive Breakout DAC, 1m (3ft)
US$139.00
H3C Compatible 25G SFP28 AOC, 15m (49ft)
H3C Compatible 25G SFP28 AOC, 15m (49ft)
US$65.00
Arista Compatible 100G QSFP28 Passive DAC, 2m (7ft)
Arista Compatible 100G QSFP28 Passive DAC, 2m (7ft)
US$40.00
H3C Compatible 400G QSFP-DD to 2x 200G QSFP56 Breakout AOC, 2m (7ft)
H3C Compatible 400G QSFP-DD to 2x 200G QSFP56 Breakout AOC, 2m (7ft)
US$1249.00
Ubiquiti Compatible 100G QSFP28 Passive DAC, 0.5m (2ft)
Ubiquiti Compatible 100G QSFP28 Passive DAC, 0.5m (2ft)
US$40.00
Generic Compatible 10G SFP+ AOC, 30m (98ft)
Generic Compatible 10G SFP+ AOC, 30m (98ft)
US$33.00
Huawei Compatible 100G QSFP28 AOC, 50m (164ft)
Huawei Compatible 100G QSFP28 AOC, 50m (164ft)
US$199.00
Intel Compatible 10G SFP+ Passive DAC, 1m (3ft)
Intel Compatible 10G SFP+ Passive DAC, 1m (3ft)
US$14.00
Cisco Compatible 100G QSFP28 AOC, 15m (49ft)
Cisco Compatible 100G QSFP28 AOC, 15m (49ft)
US$199.00