Spec score 9.1
QSFP28, 100 Speed, Single-mode fiber, 6 In the box
+100G speed for high-bandwidth network links
+Single-mode fiber for long-distance runs
+Pack of 6 modules
−Requires single-mode fiber cabling
$6,682.00
as of 11/04/2026 06:07 PST - DetailsProduct details
DWFSKZKV QSFP28-100G-ER4 QSFP GBIC Duplex LC 100GBASE-ER4 100G 40km QSFP28 ER4(6pcs)
$6,682.00as of 11/04/2026 06:07 PST - Details
View on AmazonSpec score9.1
Pros
+100G speed for high-bandwidth network links
+Single-mode fiber for long-distance runs
+Pack of 6 modules
+LC duplex connector
Cons−Requires single-mode fiber cabling
Compared with the 4 Network Transceivers on this page+100 speed: the highest speed of the 18 here
−40000 reach or length: 12 of the 16 here have a higher reach or length
How pros and cons are picked (About: Disclaimer)About this product
