3COM-compatible · 3CSFP93-TFO
Swapping in like-for-like against the factory part, the 3CSFP93 is a 1000BASE-T copper SFP that carries 1G to 100m over structured cabling. Where the original relied on twisted-pair rather than fiber, this replacement keeps the same RJ45 interface and the same 100m reach, so a failed or end-of-life unit comes out and a matched one goes back in with no design change.
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Form Factor: SFP
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Data Rate: 1G
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Interface: RJ45 Copper
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Range: 100m
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Standard: 1000BASE-T
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Reach: 100m
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OEM Equivalent: 3CSFP93
Compatibility: Built to MSA standards and coded per order for 3COM platforms. Please add your switch model and OS release in the order notes, or email 10.4@tenfouroptics.com.
Tested & Proven: Every TenFour Optics part is coded, tested, and verified before shipment — see Tested & Proven.
The module is a copper SFP coded for 3COM switching. Manufactured to MSA specification and verified on the bench before it ships. Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. In-stock items ship same or next business day.
Download datasheet (PDF)
