Cisco / Cisco 400GDD interface modules and cables

Cisco QDD-4ZQ100-CU2M · Passive direct-attach copper cable · 2 m

P/N: QDD-4ZQ100-CU2M

Passive direct-attach copper cable2 m

Cable: connectors, direction and operating mode are specified below. Cable length: 2 m · Cable medium and electronics: Passive copper

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Cisco QDD-4ZQ100-CU2M · Passive direct-attach copper cable · 2 m — Specification schematic, not a product photograph or installation drawing.
Specification schematic, not a product photograph or installation drawing. Citadex Systems · Specification source
01 / Specifications
MPN / P/N
QDD-4ZQ100-CU2M
Manufacturer designation
QDD-4ZQ100-CU2M
Manufacturer description
QSFP-DD 4x 100GBASE-CR2 Passive Breakout Copper Cable, 2 meters
Cable length
2 m
Source protocol/rate designation (breakout rates are not summed)
100GBASE-CR2
Source connector/form-factor designations
QSFP-DD
Cable medium and electronics
Passive copper
Selection limits
Confirm exact host model/port, software release, FEC and supported breakout using Cisco TMG Compatibility Matrix. Fiber reach depends on the listed fiber grade, connector polish, optical budget and operating mode. Matching form factor alone does not guarantee support.

Specification source: Cisco ↗
Checked against documentation: 16.10.2026

Reference catalogue for quotation requests. Availability, production status, condition, price, lead time and warranty are individually confirmed. A listed part number is not a stock claim.