23L3208 - IBM 1Gb/s SFP GBIC Optical Transceiver 23L3208 - IBM 1Gb/s SFP GBIC Optical Transceiver $48.70
53P1223 - IBM 2GB 650nm GBIC SFP Transceiver Module 53P1223 - IBM 2GB 650nm GBIC SFP Transceiver Module $58.28
39M6049 - IBM Picolight 4Gb/s SFP GBIC Transceiver 39M6049 - IBM Picolight 4Gb/s SFP GBIC Transceiver $61.31