QDD-400G-DAC-1M Juniper Compatible 400G QSFP-DD Passive Direct Attach Copper Cable 1m

A like-for-like replacement for the Juniper QDD-400G-DAC-1M: a 1-meter passive twinax direct attach cable with a 400G QSFP-DD connector at each end. Carries Juniper host coding from the factory.

• Form Factor: QSFP-DD to QSFP-DD
• Data Rate: 400G
• Type: Passive DAC
• Media: Twinax copper
• Length: 1m
• OEM Equivalent: QDD-400G-DAC-1M

Qualified Juniper host: ACX7100-32C. Add your exact platform and port in the order notes, or email 10.4@tenfouroptics.com, and we confirm fit before it ships.

Tested & Proven: Every TenFour Optics part is coded, tested, and verified before shipment — see Tested & Proven.

Every unit is covered by the GreenLights4Life® Limited Lifetime Replacement Warranty. In-stock items ship same or next business day — contact 10.4@tenfouroptics.com to confirm availability and lead time.