QSFP-4SFP10G-CU1M — Network Technical Data

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CISCO · TRANSCEIVER · QSFP_40G

WHAT YOU NEED TO KNOW

SR = Short Range (multimode, 300m) | LR = Long Range (single-mode, 10km) DOM = Digital Optical Monitoring — most enterprise SFPs support it

MATCH ALL THREE: Speed + Wavelength + Brand compatibility

PRODUCT OVERVIEW

Cisco QSFP 40G to 4x SFP+ 10G cable assemlby DAC 1m passive. Key specifications include Data Rate: 4x10Gbps, Cable Type: Passive Copper, Connector 1: QSFP+, Connector 2: 4x SFP+, Cable Length: 1 meter, Max Power Consumption: 1.5W. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-658-5041, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

TRANSCEIVER→ QSFP_40G→ QSFP-4SFP10G-CU1M

NSN: 7025-01-658-5041
FSC: 7025
CAGE: FAV43 — ITNI (FRA)

SPECIFICATIONS

Data Rate	4x10Gbps
Cable Type	Passive Copper
Connector 1	QSFP+
Connector 2	4x SFP+
Cable Length	1 meter
Max Power Consumption	1.5W
NSN	7025-01-658-5041

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

Data center switch-to-switch interconnects
Server-to-storage fabric connectivity
Long-distance fiber optic links
High-speed uplink connections (10G/25G/40G/100G)

VERIFIED SUBSTITUTES & CROSS-REFERENCES 1

QSFP-4SFP10G-CU1M=Interchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMATSourcing: other

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Cisco 10GBASE-LR SFP+ Module for SMF S-Class

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FREQUENTLY ASKED QUESTIONS

What is QSFP-4SFP10G-CU1M?

QSFP-4SFP10G-CU1M is a Cisco QSFP 40G to 4x SFP+ 10G cable assemlby DAC 1m passive manufactured by CISCO. It is classified as a TRANSCEIVER (QSFP_40G).

What parts can replace QSFP-4SFP10G-CU1M?

There is 1 known substitute for QSFP-4SFP10G-CU1M: QSFP-4SFP10G-CU1M=. Substitute compatibility should be verified for your specific system.

What is the NSN for QSFP-4SFP10G-CU1M?

QSFP-4SFP10G-CU1M is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-658-5041. This indicates validated use in U.S. government and defense supply chains.

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QSFP-4SFP10G-CU1M — Network Technical Data

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