42D0492 — Network Technical Data

LENOVO · SFP TRANSCEIVER

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

The 8GB SFP is a LENOVO optical transceiver module designed for high-speed data center interconnects. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

42D0492

SPECIFICATIONS

Part Number	42D0492
Manufacturer	LENOVO
Capacity	8GB

COMPONENT DIAGRAM

KEY FEATURES

•

8GB Capacity

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)

SUBSTITUTES & CROSS-REFERENCES 3

77P8749SubstituteBROKER-VERIFIED

Jds 8G SFP+ Transceiver, 850NM

substitute

PLRXPLVCSH4931SubstituteBROKER-VERIFIED

Jds 8G SFP+ Transceiver, 850NM

substitute

49Y4123SubstituteBROKER-VERIFIED

Jdsdu 8G SFP+ Transceiver, 850NM

substitute

LIFECYCLE

No lifecycle data available.

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FREQUENTLY ASKED QUESTIONS

What is 42D0492?

42D0492 is a 8GB SFP manufactured by LENOVO.

What parts can replace 42D0492?

There are 3 known substitutes for 42D0492: 77P8749, PLRXPLVCSH4931, 49Y4123. Substitute compatibility should be verified for your specific system.

Is 42D0492 still available?

42D0492 is currently Unknown.

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42D0492 — Network Technical Data

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