Optech’s 40G QSFP+ transceivers series includes the 40G QSFP+ SR4, 40G QSFP+ LR4, 40G QSFP+ PSM4, 40G QSFP+ ER4 and the latest innovation the 40G QSFP+ Bidi. It offers connecting solutions from 100m to 40km for data centers and high performance computing networks.

Our 40G QSFP+ transceivers support link lengths up to 300m over multimode fiber cables with MTP/MPO connectors. The 40G QSFP+ transceivers support link lengths up to 10km over single mode fiber with MPO connectors (PSM4) and up to 40km over single mode with duplex LC connectors.


Part NumberModel No.PictureData Rate(Gbps)WavelengthMedia TypeReachTX Power(dBm)RX Sens.(dBm)Temp.(℃)NoteDatasheet
OPCS-MX1-85-CBQSFP-40G-SR440850nmMTP/MPO100 m-5.6~+3-5.40~70
OPCS-MX3-85-CBQSFP-40G-SR440850nmMTP/MPO300 m-7.6~+1-5.40~70
OPCS-S01-13-CBSQSFP-40G-IR4(PSM)401310nmMTP/MPO1.4 kmTBDTBD0~70
OPCS-S02-13-CBQSFP-40G-IR4401310nmLC2 km-2~+3.5-11.50~70
OPCS-S10-13-CBQSFP-40G-LR4401310nmLC10 km-4~+3.5-9.90~70
OPCS-S10-13-CBSQSFP-40G-LR4(PSM)401310nmMTP/MPO10 kmTBDTBD0~70
© Copyright - Optech Technology Co., Ltd. 5F, No. 56, Ln. 258, Ruiguang Rd., Neihu Dist., Taipei City 114, Taiwan (R.O.C.) Tel: 886 2 2656 0588 | Fax: 886 2 2656 0599