QSFP28, 100 Speed, Single-mode fiber, 1310 nm
Vizlkog Network Transceivers
6 Vizlkog network transceivers. Most cost $6,186 to $20,062, and half cost less than $7,326.
Spec score 8.2
+Supports 100 Gbps speed
+Single-mode fiber medium for long-distance links
+1310 nm wavelength
−QSFP28 form factor requires QSFP28 ports
$6,181.98
as of 11/04/2026 10:09 PST - DetailsProduct details
Optical Module QSFP28 100G ZR4 1310nm 80km 30dB
$6,181.98as of 11/04/2026 10:09 PST - Details
View on AmazonSpec score8.2
Pros
+Supports 100 Gbps speed
+Single-mode fiber medium for long-distance links
+1310 nm wavelength
Cons−QSFP28 form factor requires QSFP28 ports
Compared with the 6 Network Transceivers on this page+80000 reach or length: only 1 of 11 here have a higher reach or length
+100 speed: only 1 of 9 here have a higher speed
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.2
QSFP28, 100 Speed, Single-mode fiber, LC
+Long 80 km reach over single-mode fiber
+100 Gbps speed for high-throughput links
+LC connector for standard duplex fiber patching
−Simplex design needs two fibers paired with a second module
$20,062.93
as of 11/04/2026 10:09 PST - DetailsProduct details
QSFP28 Module 100G 80km 1280/1304nm simplex LC Single Mode
$20,062.93as of 11/04/2026 10:09 PST - Details
View on AmazonSpec score8.2
Pros
+Long 80 km reach over single-mode fiber
+100 Gbps speed for high-throughput links
+LC connector for standard duplex fiber patching
+Simplex design for one-fiber links
Cons−Simplex design needs two fibers paired with a second module
Compared with the 6 Network Transceivers on this page+80000 reach or length: only 1 of 11 here have a higher reach or length
+100 speed: only 1 of 9 here have a higher speed
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.2
QSFP28, 100 Speed, Single-mode fiber, 1310 nm
+Delivers 100 Gbps over single-mode fiber
+Reaches up to 80 km over single-mode fiber
+QSFP28 form factor for high-density 100G ports
$7,214.32
as of 11/04/2026 10:09 PST - DetailsProduct details
100G QSFP28 Module 80km 1310nm 100Gbase-ZR4
$7,214.32as of 11/04/2026 10:09 PST - Details
View on AmazonSpec score8.2
Pros
+Delivers 100 Gbps over single-mode fiber
+Reaches up to 80 km over single-mode fiber
+QSFP28 form factor for high-density 100G ports
+Operates at 1310 nm wavelength
Compared with the 6 Network Transceivers on this page+80000 reach or length: only 1 of 11 here have a higher reach or length
+100 speed: only 1 of 9 here have a higher speed
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.2
QSFP28, 100 Speed, Single-mode fiber, 1310 nm
+Operates at 100G speed
+Reaches up to 80 km over single-mode fiber
+Uses LC connector
$7,436.79
as of 11/04/2026 10:09 PST - DetailsProduct details
Optical Fiber transceiver QSFP28-100G-ZR4 100Gb/s LC 80km 1310nm Single Mode
$7,436.79as of 11/04/2026 10:09 PST - Details
View on AmazonSpec score8.2
Pros
+Operates at 100G speed
+Reaches up to 80 km over single-mode fiber
+Uses LC connector
+Uses 1310 nm wavelength
Compared with the 6 Network Transceivers on this page+80000 reach or length: only 1 of 11 here have a higher reach or length
+100 speed: only 1 of 9 here have a higher speed
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.2
QSFP28, 100 Speed, Single-mode fiber, 1310 nm
+80 km reach over single-mode fiber
+100 Gbps speed for high-throughput links
+LC connector for standard duplex fiber patching
$6,186.15
as of 11/04/2026 10:09 PST - DetailsProduct details
QSFP28 Transceiver Module QSFP-100G-ZR4 100G 1310nm 80km LC
$6,186.15as of 11/04/2026 10:09 PST - Details
View on AmazonSpec score8.2
Pros
+80 km reach over single-mode fiber
+100 Gbps speed for high-throughput links
+LC connector for standard duplex fiber patching
Compared with the 6 Network Transceivers on this page+80000 reach or length: only 1 of 11 here have a higher reach or length
+100 speed: only 1 of 9 here have a higher speed
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.2
QSFP28, 100 Speed, Single-mode fiber, 1310 nm
+Reaches up to 80 km over single-mode fiber
+Runs at 100 Gbps speed
+Uses a 1310 nm wavelength
$9,216.29
as of 11/04/2026 10:09 PST - DetailsProduct details
VIZLKOG Optical Module QSFP28 100G 80km ZR4 LWDM 1310nm Single Mode 2LC
$9,216.29as of 11/04/2026 10:09 PST - Details
View on AmazonSpec score8.2
Pros
+Reaches up to 80 km over single-mode fiber
+Runs at 100 Gbps speed
+Uses a 1310 nm wavelength
+Standard QSFP28 form factor
Compared with the 6 Network Transceivers on this page+80000 reach or length: only 1 of 11 here have a higher reach or length
+100 speed: only 1 of 9 here have a higher speed
How pros and cons are picked (About: Disclaimer)About this product
Vizlkog Network Transceivers at a glance
6 of the 831 Network Transceivers we list are Vizlkog (1%). Half of them cost less than $7,326; across all Network Transceivers, half cost less than $100.
Most listed here: QSFP28 form factor (6), 100 speed (6), Single-mode fiber medium (6).
| Brand | Network Transceivers | Half cost less than |
|---|---|---|
| HPC Optics | 55 | $80 |
| 10Gtek | 37 | $20 |
| Ebyte | 28 | $5 |
| Bvuxenolith | 18 | $7,602 |
| Vizlkog | 6 | $7,326 |
Compare specs
| network transceiver | Form factor | Speed | Medium | Wavelength | Spec score | Price |
|---|---|---|---|---|---|---|
| QSFP28 | 100 | Single-mode fiber | 1310 nm | 8.2 | $6,181.98 as of 11/04/2026 10:09 PST - Details | |
| QSFP28 | 100 | Single-mode fiber | 8.2 | $20,062.93 as of 11/04/2026 10:09 PST - Details | ||
| QSFP28 | 100 | Single-mode fiber | 1310 nm | 8.2 | $7,214.32 as of 11/04/2026 10:09 PST - Details | |
| QSFP28 | 100 | Single-mode fiber | 1310 nm | 8.2 | $7,436.79 as of 11/04/2026 10:09 PST - Details | |
| QSFP28 | 100 | Single-mode fiber | 1310 nm | 8.2 | $6,186.15 as of 11/04/2026 10:09 PST - Details | |
| QSFP28 | 100 | Single-mode fiber | 1310 nm | 8.2 | $9,216.29 as of 11/04/2026 10:09 PST - Details |





