This IBM 81Y9920 compatible SFP transceiver provides 4Gbs Fibre Channel-SW throughput up to 500m over multi-mode fiber (MMF) at a wavelength of 850nm using a LC connector. It is guaranteed to be 100% compatible with the equivalent IBM transceiver. This easy to install, hot swappable transceiver has been programmed, uniquely serialized and data-traffic and application tested to ensure that it will initialize and perform identically. It is built to meet or exceed the specifications of IBM , as well as to comply with MSA (Multi-Source Agreement) standards to ensure seamless network integration. All of our transceivers are Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.

• Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances
• With its thicker diameter to carry the light of multiple wavelengths, multi-mode fiber optic cable supports the high bandwidth to carry more information with greater fidelity
• 2 Gigabit Ethernet - Seamless connectivity for fast data transfer up to 2 Gbps
• With Fiber Channel technology, get fast data transfer rate over optical fiber cable