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Cisco / Cisco 100G interface modules and cables

Cisco QSFP-4SFP25G-CU5M · Pluggable transceiver

P/N: QSFP-4SFP25G-CU5M

Pluggable transceiver

Link transceiver; check both endpoints, connectors, media and reach.

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Cisco QSFP-4SFP25G-CU5M · Pluggable transceiver — 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
QSFP-4SFP25G-CU5M
Manufacturer designation
QSFP-4SFP25G-CU5M
Manufacturer description
Cisco 100G QSFP to 4xSFP25G Passive Copper Splitter Cable, 5-meter
Source protocol/rate designation (breakout rates are not summed)
100G
Source connector/form-factor designations
QSFP; SFP
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.

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