The 3CSFP91 fiber optic transceiver is a 1000BASE-SX SFP 850nm 550m transceiver module. The 3CSFP91 transceiver module provides a low cost high-performance connection. Ingellen's 3CSFP91 transceiver is fully compatible with all 3Com series switches and modules which support SFP transceivers.
"I had one of the most pleasurable and efficient online purchasing experiences through Chicago Computer Supply. Todd went above and beyond my expectations for service, which definitely has convinced me to order from your store again in the future. It helps too that the product that I ordered arrived in perfect condition and has met my needs completely. Thanks again!."