Spec score 7.7
QSFP28, 100 Speed, LC
+Supports 100G speed for high-bandwidth links
+Rated for up to 40 km reach over fiber
+Uses LC connectors for fiber connection
−Requires compatible QSFP28 port on the host device
$7,178.96
as of 11/04/2026 10:09 PST - DetailsProduct details
QSFP28 Light Module 100GBASE-BX40 40km LC 1304/1309nm(40KM 2 Pairs)
$7,178.96as of 11/04/2026 10:09 PST - Details
View on AmazonSpec score7.7
Pros
+Supports 100G speed for high-bandwidth links
+Rated for up to 40 km reach over fiber
+Uses LC connectors for fiber connection
+Pack includes 2 pairs of modules
Cons−Requires compatible QSFP28 port on the host device
Compared with the 1 Network Transceivers on this page+100 speed: only 1 of 9 here have a higher speed
−40000 reach or length: 7 of the 11 here have a higher reach or length
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