49Y4218 IBM Compatible 10G SFP SR 300m MMF Transceiver

For short-reach data-center links inside a single facility, where 10G runs stay on multimode fiber, the 49Y4218 fits the role: a 10G SFP+ SR optic reaching 300m over MMF. It slots into the SFP+ cage and comes up as a recognized module with no configuration required on the host.

• Form Factor: SFP+
• Data Rate: 10G
• Protocol: SR
• Fiber Type: MMF
• Reach: 300m
• OEM Equivalent: 49Y4218

Compatibility: Confirm fit for your platform before you buy — email 10.4@tenfouroptics.com with your platform and we'll confirm against the vendor's current documentation.

Tested & Proven: Every TenFour Optics part is coded, tested, and verified before shipment — see Tested & Proven.

Coded for IBM equipment, it presents to the switch exactly as the original SR part would on that 300m multimode span. Manufactured to MSA specification and bench-verified for host coding before shipment. Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. In-stock items ship same or next business day.