Spec score 9.5
QSFP+, 40 Speed, Single-mode fiber, 6 In the box
+40 Gbps speed for high-throughput links
+60 km reach over single-mode fiber
+Six-pack for multiple links
−Single-mode fiber only, not for multimode links
$6,932.00
as of 11/04/2026 10:09 PST - DetailsProduct details
60KM ZR4 Lite 40G QSFP ER4 CWDM4 1270-1330nm SMF Duplex LC Pluggable(6PCS)
$6,932.00as of 11/04/2026 10:09 PST - Details
View on AmazonSpec score9.5
Pros
+40 Gbps speed for high-throughput links
+60 km reach over single-mode fiber
+Six-pack for multiple links
+LC duplex connector for standard patch cords
+QSFP+ form factor for QSFP+ ports
Cons−Single-mode fiber only, not for multimode links
Compared with the 7 Network Transceivers on this page+60000 reach or length: the highest reach or length of the 29 here
+40 speed: the highest speed of the 27 here
How pros and cons are picked (About: Disclaimer)About this product

