Direct attach (SFP), 400 Stated speed
+Supports 400 Gbps data rate for very high throughput
+QSFP-DD to QSFP-DD passive copper twinax design
+9.84 ft length covers adjacent rack connections
−Limited to short reach, under 10 ft
$105.99
as of 11/04/2026 02:06 PST - DetailsProduct details
10Gtek 400GBASE QSFP-DD to QSFP-DD Passive Direct Attach Copper Twinax Cable, for Cisco QDD-400-CU3M, 3-Meter(9.84ft)
$105.99as of 11/04/2026 02:06 PST - Details
View on AmazonPros
+Supports 400 Gbps data rate for very high throughput
+QSFP-DD to QSFP-DD passive copper twinax design
+9.84 ft length covers adjacent rack connections
+Built for Cisco QDD-400-CU3M compatibility
Cons−Limited to short reach, under 10 ft
Compared with the 1 Network Cables on this page+400 stated speed: only 1 of 22 here have a higher stated speed
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