QSFP-40G-SR-BD: 40G QSFP+ BiDi Transceiver Explained
LINK-PP Official Store
·
February 04, 2026
QSFP-40G-SR-BD is a 40G BiDi QSFP transceiver enabling duplex MMF links. Learn how it works, key specs, use cases, and compatibility.
QSFP SR Products
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Fortinet FG-TRAN-QSFP+SR Compatible 40GBASE-SR4 QSFP+ 850nm 300m DOM MPO-12 MMF Optical Transceiver Module $ 30.96 ~ 36.005 ★ 29 Reviews | 2.4K Sold -
Juniper QSFPP-4X10GE-SR Compatible LINK-PP 40G QSFP+ SR4 850nm 300m MPO-12 DOM MMF Optical Transceiver Module $ 30.96 ~ 36.005 ★ 26 Reviews | 1.8K Sold -
Fortinet FN-TRAN-QSFP+SR Compatible LINK-PP 40G QSFP+ 850nm 300m MPO-12 DOM MMF Optical Transceiver Module (Industrial) $ 73.10 ~ 85.005 ★ 30 Reviews | 252 Sold -
LINK-PP LQ-M8540-SR4I 40G QSFP+ 850nm 300m MPO-12 DOM MMF Optical Transceiver Module (Industrial) $ 73.10 ~ 85.005 ★ 40 Reviews | 220 Sold -
Chelsio SM40G-SR Compatible LINK-PP 40G QSFP+ SR4 850nm 300m MPO-12 DOM MMF Optical Transceiver Module $ 30.96 ~ 36.005 ★ 23 Reviews | 2.3K Sold -
Alcatel-Lucent QSFP-40G-SR Compatible LINK-PP 40G QSFP+ SR4 850nm 300m MPO-12 DOM MMF Optical Transceiver Module $ 30.96 ~ 36.005 ★ 31 Reviews | 1.8K Sold -
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NVIDIA/Mellanox QSFP-40G-SR-BD Compatible LINK-PP 40G QSFP+ SWDM4 350m Duplex LC DOM MMF Optical Transceiver Module $ 221.02 ~ 257.005 ★ 19 Reviews | 2K Sold -
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HW QSFP-40G-SR-BD Compatible LINK-PP 40G QSFP+ SWDM4 350m Duplex LC DOM MMF Optical Transceiver Module $ 221.02 ~ 257.004.9 ★ 16 Reviews | 1.9K Sold -
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Fortinet FG-TRAN-QSFP+SR-BIDI Compatible LINK-PP 40G QSFP+ SWDM4 350m Duplex LC DOM MMF Optical Transceiver Module $ 221.02 ~ 257.004.9 ★ 19 Reviews | 2K Sold -
Free Shipping
Cisco QSFP-40G-SR-BD Compatible LINK-PP 40G QSFP+ SWDM4 350m Duplex LC DOM MMF Optical Transceiver Module $ 221.02 ~ 257.005 ★ 16 Reviews | 2.3K Sold
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