VizlkogSpec score 7.6
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
Spec score7.6
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 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+40000 reach or length: only 79 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
ZmdrxqojSpec score 7.6
QSFP28, 100 Speed, Single-mode fiber, LC
+100 Gbps speed for high-bandwidth links
+40 km single-mode reach
+LC duplex connector
−Single-mode fiber only, so it needs single-mode cabling
$6,981.20
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score7.6
Pros+100 Gbps speed for high-bandwidth links
+40 km single-mode reach
+LC duplex connector
+QSFP28 form factor
Cons−Single-mode fiber only, so it needs single-mode cabling
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+40000 reach or length: only 79 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
Aruba a Hewlett Packard Enterprise companySpec score 7.5
SFP28, 25 Speed, Single-mode fiber
+Supports 25 Gbps speed over single-mode fiber
+Rated for 40 km reach
+SFP28 form factor for 25G links
−Requires single-mode fiber cabling
$9,280.19
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score7.5
Pros+Supports 25 Gbps speed over single-mode fiber
+Rated for 40 km reach
+SFP28 form factor for 25G links
Cons−Requires single-mode fiber cabling
Compared with the 831 Network Transceivers on this page+40000 reach or length: only 79 of 538 here have a higher reach or length
+25 speed: 395 of the 643 here have a lower speed
How pros and cons are picked (About: Disclaimer) About this product
QbdjhwbtSpec score 7.5
QSFP+, 40 Speed, Single-mode fiber, 10 In the box
+40 Gbps speed for high-throughput links
+Duplex LC connector for standard fiber patching
+Pack of 10 modules included
−QSFP+ form factor supports only 40 Gbps
$5,736.00
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score7.5
Pros+40 Gbps speed for high-throughput links
+Duplex LC connector for standard fiber patching
+Pack of 10 modules included
Cons−QSFP+ form factor supports only 40 Gbps
Compared with the 831 Network Transceivers on this page+40000 reach or length: only 79 of 538 here have a higher reach or length
+40 speed: 433 of the 643 here have a lower speed
How pros and cons are picked (About: Disclaimer) About this product
GenericSpec score 7.5
QSFP28, 100 Speed, Single-mode fiber, LC
+100 Gbps speed for high-throughput links
+Duplex LC connector for standard fiber patching
+DWDM wavelength suits wavelength-division multiplexing
−Shorter 30 km reach than the longer-range modules
$8,094.58
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score7.5
Pros+100 Gbps speed for high-throughput links
+Duplex LC connector for standard fiber patching
+DWDM wavelength suits wavelength-division multiplexing
+TAA compliant for government procurement
Cons−Shorter 30 km reach than the longer-range modules
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+30000 reach or length: 417 of the 538 here have a lower reach or length
How pros and cons are picked (About: Disclaimer) About this product
6COMSpec score 7.3
QSFP28, 100 Speed, Single-mode fiber, LC
+100 Gbps speed in a QSFP28 form factor
+Single-mode LC connector with 10 km reach
+Compatible with Cisco QSFP-100G-LR4-S
−Single-mode fiber only
$194.10
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score7.3
Pros+100 Gbps speed in a QSFP28 form factor
+Single-mode LC connector with 10 km reach
+Compatible with Cisco QSFP-100G-LR4-S
+DDM monitoring listed
Cons−Single-mode fiber only
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+10000 reach or length: 277 of the 538 here have a lower reach or length
How pros and cons are picked (About: Disclaimer) About this product
6COMSpec score 7.3
QSFP28, 100 Speed, Single-mode fiber, 1310 nm
+100 Gb/s speed for high-bandwidth fiber links
+10 km single-mode reach for long-distance links
+1310 nm wavelength for single-mode fiber
−Requires single-mode fiber, not multimode
−Only 10 km maximum reach
$189.99
as of 11/04/2026 06:08 PST - DetailsProduct details
Spec score7.3
Pros+100 Gb/s speed for high-bandwidth fiber links
+10 km single-mode reach for long-distance links
+1310 nm wavelength for single-mode fiber
+LC connector for standard duplex fiber cabling
+QSFP28 form factor for 100G switch ports
Cons−Requires single-mode fiber, not multimode
−Only 10 km maximum reach
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+10000 reach or length: 277 of the 538 here have a lower reach or length
How pros and cons are picked (About: Disclaimer) About this product
HPC OpticsSpec score 7.3
QSFP28, 100 Speed, Single-mode fiber
+100G speed for high-bandwidth network links
+Single-mode fiber for links up to 10 km
+QSFP28 form factor for dense 100G port use
−Single-mode fiber needed; not for short multimode runs
$425.00
as of 11/04/2026 03:10 PST - DetailsProduct details
Spec score7.3
Pros+100G speed for high-bandwidth network links
+Single-mode fiber for links up to 10 km
+QSFP28 form factor for dense 100G port use
+Single-lambda LR1 design for 100GBASE-LR1 standard
Cons−Single-mode fiber needed; not for short multimode runs
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+10000 reach or length: 277 of the 538 here have a lower reach or length
How pros and cons are picked (About: Disclaimer) About this product
HPC OpticsSpec score 7.3
QSFP28, 100 Speed, Single-mode fiber
+100 Gbps speed for high-bandwidth network links
+Single-mode fiber for runs up to 10 km
+QSFP28 form factor for 100G ports
−Requires single-mode fiber cabling
$199.00
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score7.3
Pros+100 Gbps speed for high-bandwidth network links
+Single-mode fiber for runs up to 10 km
+QSFP28 form factor for 100G ports
Cons−Requires single-mode fiber cabling
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+10000 reach or length: 277 of the 538 here have a lower reach or length
How pros and cons are picked (About: Disclaimer) About this product
HPC OpticsSpec score 7.3
QSFP28, 100 Speed, Single-mode fiber, LC
+100 Gbps speed for high-bandwidth network links
+Single-mode fiber for runs up to 10 km
+LC connector for standard duplex fiber patching
−Requires single-mode fiber cabling
$199.00
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score7.3
Pros+100 Gbps speed for high-bandwidth network links
+Single-mode fiber for runs up to 10 km
+LC connector for standard duplex fiber patching
Cons−Requires single-mode fiber cabling
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+10000 reach or length: 277 of the 538 here have a lower reach or length
How pros and cons are picked (About: Disclaimer) About this product
HPC OpticsSpec score 7.3
QSFP28, 100 Speed, Single-mode fiber, 1310 nm
+100G speed for high-bandwidth links
+10 km reach for longer runs
+Single-mode fiber with LC duplex connector
−Requires single-mode fiber cabling
$199.00
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score7.3
Pros+100G speed for high-bandwidth links
+10 km reach for longer runs
+Single-mode fiber with LC duplex connector
+1310 nm wavelength for single-mode links
Cons−Requires single-mode fiber cabling
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+10000 reach or length: 277 of the 538 here have a lower reach or length
How pros and cons are picked (About: Disclaimer) About this product
HPC OpticsSpec score 7.3
QSFP28, 100 Speed, Single-mode fiber, 1310 nm
+100G speed for high-bandwidth links
+10 km reach for longer runs
+Single-mode fiber with LC duplex connector
−Requires single-mode fiber cabling
$199.00
as of 11/04/2026 03:10 PST - DetailsProduct details
Spec score7.3
Pros+100G speed for high-bandwidth links
+10 km reach for longer runs
+Single-mode fiber with LC duplex connector
+1310 nm wavelength for single-mode links
Cons−Requires single-mode fiber cabling
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+10000 reach or length: 277 of the 538 here have a lower reach or length
How pros and cons are picked (About: Disclaimer) About this product
HPC OpticsSpec score 7.3
QSFP28, 100 Speed, Single-mode fiber, 1310 nm
+100 Gb/s speed for high-bandwidth links
+10 km reach over single-mode fiber
+1310 nm LR4 wavelength for long-distance links
−Requires single-mode fiber rather than multimode
$199.00
as of 11/04/2026 03:10 PST - DetailsProduct details
Spec score7.3
Pros+100 Gb/s speed for high-bandwidth links
+10 km reach over single-mode fiber
+1310 nm LR4 wavelength for long-distance links
+LC connector for common duplex fiber patching
+QSFP28 form factor fits 100G switch ports
Cons−Requires single-mode fiber rather than multimode
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+10000 reach or length: 277 of the 538 here have a lower reach or length
How pros and cons are picked (About: Disclaimer) About this product
MxrnmrorqSpec score 7.3
SFP, 2.5 Speed, Single-mode fiber, LC
+30 km reach over single-mode fiber
+2.5 Gbps speed for faster data transfer
+LC connector for standard fiber patch cords
−Single-fiber design requires a matched module at the far end
$125.50
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score7.3
Pros+30 km reach over single-mode fiber
+2.5 Gbps speed for faster data transfer
+LC connector for standard fiber patch cords
Cons−Single-fiber design requires a matched module at the far end
Compared with the 831 Network Transceivers on this page+30000 reach or length: 417 of the 538 here have a lower reach or length
−2.5 speed: 497 of the 643 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
QsfptekSpec score 7.3
QSFP28, 100 Speed, Single-mode fiber, LC
+100 Gbps speed for high-throughput links
+LC connector for standard duplex fiber patching
+Includes digital diagnostics monitoring
−10 km reach limits it to shorter links
$269.99
as of 11/04/2026 03:10 PST - DetailsProduct details
Spec score7.3
Pros+100 Gbps speed for high-throughput links
+LC connector for standard duplex fiber patching
+Includes digital diagnostics monitoring
Cons−10 km reach limits it to shorter links
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+10000 reach or length: 277 of the 538 here have a lower reach or length
How pros and cons are picked (About: Disclaimer) About this product
MxrnmrorqSpec score 7.2
SFP, 1 Speed, Single-mode fiber, 1310 nm
+Single-fiber design with TX1310 and RX1490 wavelengths
+SC connector for standard fiber patch cords
+SFP form factor fits SFP ports on compatible equipment
−Requires a matched transceiver at the far end of the link
$71.71
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score7.2
Pros+Single-fiber design with TX1310 and RX1490 wavelengths
+SC connector for standard fiber patch cords
+SFP form factor fits SFP ports on compatible equipment
+DDM support for digital diagnostic monitoring
Cons−Requires a matched transceiver at the far end of the link
Compared with the 831 Network Transceivers on this page+20000 reach or length: 381 of the 538 here have a lower reach or length
−1 speed: 503 of the 643 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
GESDSpec score 7.2
SFP, 1 Speed, Single-mode fiber, 10 In the box
+Pack of 10 modules for multiple ports
+Single-mode LC connector with 20 km reach
+1310 nm wavelength with DDM support
−Limited to 1 Gbps speed
$104.41
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score7.2
Pros+Pack of 10 modules for multiple ports
+Single-mode LC connector with 20 km reach
+1310 nm wavelength with DDM support
+Works with Cisco, TP-Link, MikroTik and Ubiquiti equipment
Cons−Limited to 1 Gbps speed
Compared with the 831 Network Transceivers on this page+20000 reach or length: 381 of the 538 here have a lower reach or length
−1 speed: 503 of the 643 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Spec score 7.2
QSFP28, 100 Speed, Multimode fiber, 850 nm
+Delivers 100 Gbps over multimode fiber
+QSFP28 form factor for high-density 100G ports
+Uses MTP/MPO connectors
−Reaches only 100 m over multimode fiber
$59.90
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score7.2
Pros+Delivers 100 Gbps over multimode fiber
+QSFP28 form factor for high-density 100G ports
+Uses MTP/MPO connectors
+Lists Juniper compatibility
Cons−Reaches only 100 m over multimode fiber
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
−100 reach or length: 354 of the 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
10GtekSpec score 7.2
QSFP28, 100 Speed, Multimode fiber, 850 nm
+100G speed on a QSFP28 multimode module
+850 nm wavelength for multimode fiber
+Uses MPO multi-fiber connector
−Multimode reach of 100m is short for long runs
$39.99
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score7.2
Pros+100G speed on a QSFP28 multimode module
+850 nm wavelength for multimode fiber
+Uses MPO multi-fiber connector
Cons−Multimode reach of 100m is short for long runs
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
−100 reach or length: 354 of the 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
10GtekSpec score 7.2
QSFP28, 100 Speed, Multimode fiber, 850 nm
+100G speed over multimode fiber
+850 nm wavelength for multimode links
+MPO optical fiber connection
−Reach limited to 100 m
$39.99
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score7.2
Pros+100G speed over multimode fiber
+850 nm wavelength for multimode links
+MPO optical fiber connection
Cons−Reach limited to 100 m
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
−100 reach or length: 354 of the 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
PklzNetSpec score 7.2
QSFP28, 100 Speed, Multimode fiber, 2 In the box
+Two modules in one pack
+100 Gbps speed for QSFP28 ports
+Multimode fiber medium with MPO connector
−Short 100 m reach over multimode fiber
$72.99
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score7.2
Pros+Two modules in one pack
+100 Gbps speed for QSFP28 ports
+Multimode fiber medium with MPO connector
Cons−Short 100 m reach over multimode fiber
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
−100 reach or length: 354 of the 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
GenericSpec score 7.2
SFP+, 10 Speed, Single-mode fiber
+10 Gb/s speed in SFP+ form factor
+20 km single-mode reach for longer links
+Single-mode fiber design for long-distance links
−Single-mode fiber only, no multimode support
$128.25
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score7.2
Pros+10 Gb/s speed in SFP+ form factor
+20 km single-mode reach for longer links
+Single-mode fiber design for long-distance links
Cons−Single-mode fiber only, no multimode support
Compared with the 831 Network Transceivers on this page+20000 reach or length: 381 of the 538 here have a lower reach or length
How pros and cons are picked (About: Disclaimer) About this product
H!Fiber.comSpec score 7.2
QSFP28, 100 Speed, AOC cable
+Supports 100 Gbps speed for high-bandwidth links
+Active optical cable with QSFP28 connectors
+Reach of 5 meters for short runs
−Short 5 meter reach limits placement between devices
$61.99
as of 11/04/2026 03:10 PST - DetailsProduct details
Spec score7.2
Pros+Supports 100 Gbps speed for high-bandwidth links
+Active optical cable with QSFP28 connectors
+Reach of 5 meters for short runs
+Named compatibility with Cisco equipment
Cons−Short 5 meter reach limits placement between devices
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
−5 reach or length: 451 of the 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
GenericSpec score 7.2
1 Speed, Single-mode fiber
+Single-mode fiber suits long-distance links
+1 Gbps speed for standard network transmission
+Designed for data center and IT professional use
−Requires single-mode fiber cabling to operate
$9.59
as of 11/04/2026 03:10 PST - DetailsProduct details
Spec score7.2
Pros+Single-mode fiber suits long-distance links
+1 Gbps speed for standard network transmission
+Designed for data center and IT professional use
Cons−Requires single-mode fiber cabling to operate
Compared with the 831 Network Transceivers on this page+20000 reach or length: 381 of the 538 here have a lower reach or length
−1 speed: 503 of the 643 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
HPC OpticsSpec score 7.2
QSFP28, 100 Speed, AOC cable
+100G QSFP28 speed for high-bandwidth links
+10m reach for longer rack-to-rack runs
+Active optical cable with fixed, pre-attached ends
−Fixed 10m length offers no flexibility for shorter runs
$295.00
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score7.2
Pros+100G QSFP28 speed for high-bandwidth links
+10m reach for longer rack-to-rack runs
+Active optical cable with fixed, pre-attached ends
Cons−Fixed 10m length offers no flexibility for shorter runs
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
−10 reach or length: 445 of the 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
HPC OpticsSpec score 7.2
QSFP28, 100 Speed, AOC cable
+100G QSFP28 speed for high-bandwidth links
+3m reach suits short within-rack connections
+Active optical cable with fixed, pre-attached ends
−Fixed 3m length limits use to nearby equipment
$274.99
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score7.2
Pros+100G QSFP28 speed for high-bandwidth links
+3m reach suits short within-rack connections
+Active optical cable with fixed, pre-attached ends
Cons−Fixed 3m length limits use to nearby equipment
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
−3 reach or length: 459 of the 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
HPC OpticsSpec score 7.2
QSFP28, 100 Speed, AOC cable
+100G QSFP28 speed for high-bandwidth links
+5m reach covers adjacent-rack connections
+Active optical cable with fixed, pre-attached ends
−Fixed 5m length offers no flexibility for shorter runs
$280.00
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score7.2
Pros+100G QSFP28 speed for high-bandwidth links
+5m reach covers adjacent-rack connections
+Active optical cable with fixed, pre-attached ends
Cons−Fixed 5m length offers no flexibility for shorter runs
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
−5 reach or length: 451 of the 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
HPC OpticsSpec score 7.2
QSFP28, 100 Speed, DAC cable
+100G QSFP28 speed for high-bandwidth links
+Passive direct-attach design with no active electronics
+Short 1m reach suits connections within a rack
−1m reach limits use to very close equipment
$84.99
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score7.2
Pros+100G QSFP28 speed for high-bandwidth links
+Passive direct-attach design with no active electronics
+Short 1m reach suits connections within a rack
Cons−1m reach limits use to very close equipment
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
−1 reach or length: 488 of the 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
