WiitekSpec score 7.2
QSFP28, 100 Speed, DAC cable
+100GbE speed for high-bandwidth links
+QSFP28 form factor for 100 Gbps connections
+Passive copper DAC needs no separate transceivers
−Only 2 m reach limits placement between devices
$35.99
as of 11/04/2026 06:06 PST - DetailsProduct details
Spec score7.2
Pros+100GbE speed for high-bandwidth links
+QSFP28 form factor for 100 Gbps connections
+Passive copper DAC needs no separate transceivers
+Listed compatibility with Mellanox MCP1600-C002
Cons−Only 2 m 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
−2 reach or length: 474 of the 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
xchSRYdgSpec score 7.2
SFP+, 25 Speed, Single-mode fiber
+Single-mode fiber for longer links up to 10,000 m
+25 Gbps speed for high-bandwidth connections
+SFP+ form factor fits SFP+ ports
−Single-mode fiber needs compatible single-mode cabling
$774.28
as of 11/04/2026 03:10 PST - DetailsProduct details
Spec score7.2
Pros+Single-mode fiber for longer links up to 10,000 m
+25 Gbps speed for high-bandwidth connections
+SFP+ form factor fits SFP+ ports
Cons−Single-mode fiber needs compatible single-mode cabling
Compared with the 831 Network Transceivers on this page+25 speed: 395 of the 643 here have a lower 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
xchSRYdgSpec score 7.2
QSFP28, 100 Speed, Single-mode fiber
+100 Gbps speed for high-bandwidth links
+QSFP28 form factor for high-density links
+Single-mode fiber compatible
−Reach limited to 2 kilometers
$327.58
as of 11/04/2026 03:10 PST - DetailsProduct details
Spec score7.2
Pros+100 Gbps speed for high-bandwidth links
+QSFP28 form factor for high-density links
+Single-mode fiber compatible
Cons−Reach limited to 2 kilometers
Compared with the 831 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
−2000 reach or length: 275 of the 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
QsfptekSpec score 7.1
SFP+, 10 Speed, Single-mode fiber, 2 In the box
+Pack of two transceivers for a matched pair
+10 Gbps speed over single-mode fiber
+Lists compatibility with Cisco hardware
−Bidirectional design requires a matched pair at each end
$44.99
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score7.1
Pros+Pack of two transceivers for a matched pair
+10 Gbps speed over single-mode fiber
+Lists compatibility with Cisco hardware
Cons−Bidirectional design requires a matched pair at each end
Compared with the 831 Network Transceivers on this page+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
IsleleapSpec score 7.1
SFP+, 10 Speed, Single-mode fiber, 10 In the box
+Pack of 10 modules for multiple ports
+10 Gbps SFP+ speed
+1310 nm single-mode LC connector with DDM
−Single-mode fiber only, no multimode option
$74.98
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score7.1
Pros+Pack of 10 modules for multiple ports
+10 Gbps SFP+ speed
+1310 nm single-mode LC connector with DDM
+Up to 10 km reach
Cons−Single-mode fiber only, no multimode option
Compared with the 831 Network Transceivers on this page+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
WtsfoptcSpec score 7.1
SFP+, 10 Speed, Single-mode fiber, 1310 nm
+Single-mode fiber for links up to 10 km
+LC connector for standard fiber patch cords
+1310 nm wavelength for long-reach single-mode links
−Requires single-mode fiber cabling, not multimode
$12.99
as of 11/04/2026 06:08 PST - DetailsProduct details
Spec score7.1
Pros+Single-mode fiber for links up to 10 km
+LC connector for standard fiber patch cords
+1310 nm wavelength for long-reach single-mode links
+SFP+ form factor for 10 Gbps Ethernet ports
+Listed compatibility with Cisco, MikroTik and Ubiquiti
Cons−Requires single-mode fiber cabling, not multimode
Compared with the 831 Network Transceivers on this page+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
UV-CableSpec score 7.1
SFP+, 10 Speed, Single-mode fiber, LC
+Uses LC connectors, a common duplex fiber interface
+Single-mode fiber for longer runs
+10 Gbps speed
−Requires single-mode fiber cabling
$21.99
as of 11/04/2026 06:08 PST - DetailsProduct details
Spec score7.1
Pros+Uses LC connectors, a common duplex fiber interface
+Single-mode fiber for longer runs
+10 Gbps speed
Cons−Requires single-mode fiber cabling
Compared with the 831 Network Transceivers on this page+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 7.1
10 Speed, Single-mode fiber, 1310 nm, LC
+Uses LC connectors, a common duplex fiber interface
+1310 nm wavelength
+Single-mode fiber for longer runs
−XFP form factor is larger than SFP+
$215.14
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score7.1
Pros+Uses LC connectors, a common duplex fiber interface
+1310 nm wavelength
+Single-mode fiber for longer runs
+10 Gbps speed
Cons−XFP form factor is larger than SFP+
Compared with the 831 Network Transceivers on this page+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
BfqtxlavkSpec score 7.1
10 Speed, Single-mode fiber
+Single-mode fiber medium for long-distance links
+Rated for 10 km reach
+Supports 10 Gbps data rate
−Requires single-mode fiber cabling
$197.52
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score7.1
Pros+Single-mode fiber medium for long-distance links
+Rated for 10 km reach
+Supports 10 Gbps data rate
Cons−Requires single-mode fiber cabling
Compared with the 831 Network Transceivers on this page+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
10GtekSpec score 7.1
SFP, 1 Speed, Single-mode fiber, 10 In the box
+Ten-pack gives ten modules in one purchase
+1310 nm wavelength suits long-distance links
+Compatible with Cisco and Ubiquiti SFP ports
−Limited to 1G speed
$96.00
as of 11/04/2026 10:05 PST - DetailsProduct details
Spec score7.1
Pros+Ten-pack gives ten modules in one purchase
+1310 nm wavelength suits long-distance links
+Compatible with Cisco and Ubiquiti SFP ports
Cons−Limited to 1G speed
Compared with the 831 Network Transceivers on this page+10000 reach or length: 277 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
10GtekSpec score 7.1
SFP28, 25 Speed, DAC cable
+Supports 25 Gbps over direct attach copper
+Passive design needs no separate optics
+Listed for Juniper equipment
−Reach is limited to 0.5 meters
$13.99
as of 11/04/2026 06:08 PST - DetailsProduct details
Spec score7.1
Pros+Supports 25 Gbps over direct attach copper
+Passive design needs no separate optics
+Listed for Juniper equipment
Cons−Reach is limited to 0.5 meters
Compared with the 831 Network Transceivers on this page+25 speed: 395 of the 643 here have a lower speed
−0.5 reach or length: 512 of the 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
10GtekSpec score 7.1
SFP28, 25 Speed, Multimode fiber
+SFP28 form factor for 25G links
+Multimode fiber medium for short-reach optical runs
+Supports 25 Gbps data rate
−Requires compatible multimode fiber cabling
$19.99
as of 11/04/2026 06:06 PST - DetailsProduct details
Spec score7.1
Pros+SFP28 form factor for 25G links
+Multimode fiber medium for short-reach optical runs
+Supports 25 Gbps data rate
+Rated for 100 m reach
Cons−Requires compatible multimode fiber cabling
Compared with the 831 Network Transceivers on this page+25 speed: 395 of the 643 here have a lower 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 7.1
SFP28, 25 Speed, DAC cable
+25G speed over passive copper cable
+Short 2 m reach for nearby equipment
+Passive direct attach design
−Limited to 2 m reach
$13.99
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score7.1
Pros+25G speed over passive copper cable
+Short 2 m reach for nearby equipment
+Passive direct attach design
Cons−Limited to 2 m reach
Compared with the 831 Network Transceivers on this page+25 speed: 395 of the 643 here have a lower speed
−2 reach or length: 474 of the 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
BfqtxlavkSpec score 7.1
10 Speed, Single-mode fiber
+10 Gbps speed for high-throughput links
+10000 m stated reach on single-mode fiber
+Suited to longer campus or metro distances
−Single-mode fiber required for this module
$128.90
as of 11/04/2026 10:10 PST - DetailsProduct details
Spec score7.1
Pros+10 Gbps speed for high-throughput links
+10000 m stated reach on single-mode fiber
+Suited to longer campus or metro distances
Cons−Single-mode fiber required for this module
Compared with the 831 Network Transceivers on this page+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 7.1
2.5 Speed, Single-mode fiber, 1310 nm
+10 km single-mode reach for longer links
+1310 nm wavelength for single-mode fiber
+2.5 Gb/s speed for 2.5G links
−Only 2.5 Gb/s, slower than 10G modules
$80.68
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score7.1
Pros+10 km single-mode reach for longer links
+1310 nm wavelength for single-mode fiber
+2.5 Gb/s speed for 2.5G links
Cons−Only 2.5 Gb/s, slower than 10G modules
Compared with the 831 Network Transceivers on this page+10000 reach or length: 277 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
AndXeSpec score 7.1
SFP+, 10 Speed, Single-mode fiber, 1310 nm
+10 Gbps SFP+ speed
+1310 nm single-mode wavelength
+Reaches up to 10 km
−Requires single-mode fiber
$10.98
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score7.1
Pros+10 Gbps SFP+ speed
+1310 nm single-mode wavelength
+Reaches up to 10 km
Cons−Requires single-mode fiber
Compared with the 831 Network Transceivers on this page+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
BfqtxlavkSpec score 7.1
QSFP+, 40 Speed, Multimode fiber
+40 Gbps speed for high-bandwidth data links
+QSFP+ form factor for dense port layouts
+Multimode fiber with 100 m reach
−Reach limited to 100 m on multimode fiber
$189.98
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score7.1
Pros+40 Gbps speed for high-bandwidth data links
+QSFP+ form factor for dense port layouts
+Multimode fiber with 100 m reach
+Suited for short runs inside a data center
Cons−Reach limited to 100 m on multimode fiber
Compared with the 831 Network Transceivers on this page+40 speed: 433 of the 643 here have a lower 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
BfqtxlavkSpec score 7.1
SFP28, 25 Speed, Multimode fiber
+25 Gbps speed in a compact SFP28 form factor
+Multimode fiber with 100 m reach
+Suited for short runs between nearby switches
−Reach limited to 100 m on multimode fiber
$152.58
as of 11/04/2026 10:10 PST - DetailsProduct details
Spec score7.1
Pros+25 Gbps speed in a compact SFP28 form factor
+Multimode fiber with 100 m reach
+Suited for short runs between nearby switches
Cons−Reach limited to 100 m on multimode fiber
Compared with the 831 Network Transceivers on this page+25 speed: 395 of the 643 here have a lower 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
BfqtxlavkSpec score 7.1
1 Speed, Single-mode fiber, 1310 nm
+Single-mode fiber supports 10 km reach
+1310 nm wavelength for long-distance links
+Single-mode design for long-distance runs
−Lower 1.25 Gb speed than 10 Gb modules
$97.15
as of 11/04/2026 10:10 PST - DetailsProduct details
Spec score7.1
Pros+Single-mode fiber supports 10 km reach
+1310 nm wavelength for long-distance links
+Single-mode design for long-distance runs
Cons−Lower 1.25 Gb speed than 10 Gb modules
Compared with the 831 Network Transceivers on this page+10000 reach or length: 277 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
xchSRYdgSpec score 7.1
SFP, 1 Speed, Single-mode fiber, 1310 nm
+SFP form factor fits standard SFP ports
+1310 nm wavelength for single-mode fiber links
+1.25 Gbps speed for Gigabit links
−Single-mode fiber required, not suitable for multimode runs
$357.36
as of 11/04/2026 03:10 PST - DetailsProduct details
Spec score7.1
Pros+SFP form factor fits standard SFP ports
+1310 nm wavelength for single-mode fiber links
+1.25 Gbps speed for Gigabit links
Cons−Single-mode fiber required, not suitable for multimode runs
Compared with the 831 Network Transceivers on this page+10000 reach or length: 277 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
GenericSpec score 7.1
SFP28, 25 Speed, Multimode fiber
+Supports 25 Gbps speed for high-throughput links
+SFP28 form factor fits standard 25G ports
+Multimode fiber suits short runs within the data center
−Limited to 100 meters of multimode reach
$252.00
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score7.1
Pros+Supports 25 Gbps speed for high-throughput links
+SFP28 form factor fits standard 25G ports
+Multimode fiber suits short runs within the data center
Cons−Limited to 100 meters of multimode reach
Compared with the 831 Network Transceivers on this page+25 speed: 395 of the 643 here have a lower 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
HPC OpticsSpec score 7.1
QSFP+, 40 Speed, DAC cable
+Breakout design splits one 40G port into four 10G links
+Direct-attach copper cable needs no separate optics
+1 m length suits connections within one rack
−Only 1 m reach limits placement between devices
−Passive copper cable is restricted to short distances
$98.99
as of 11/04/2026 03:10 PST - DetailsProduct details
Spec score7.1
Pros+Breakout design splits one 40G port into four 10G links
+Direct-attach copper cable needs no separate optics
+1 m length suits connections within one rack
Cons−Only 1 m reach limits placement between devices
−Passive copper cable is restricted to short distances
Compared with the 831 Network Transceivers on this page+40 speed: 433 of the 643 here have a lower 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
IpolexSpec score 7.1
QSFP+, 40 Speed, DAC cable
+Breakout design splits one 40G port into four 10G links
+Passive copper cable needs no separate optics
+Compatible with Cisco and Ubiquiti devices
−Only 0.5 m reach limits placement to nearby equipment
$26.99
as of 11/04/2026 03:10 PST - DetailsProduct details
Spec score7.1
Pros+Breakout design splits one 40G port into four 10G links
+Passive copper cable needs no separate optics
+Compatible with Cisco and Ubiquiti devices
+0.5 m length suits adjacent equipment
Cons−Only 0.5 m reach limits placement to nearby equipment
Compared with the 831 Network Transceivers on this page+40 speed: 433 of the 643 here have a lower speed
−0.5 reach or length: 512 of the 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
GenericSpec score 7.1
SFP28, 25 Speed, Multimode fiber, LC
+25 Gbps speed for fast data transfer
+Multimode fiber reach of 100 meters
+LC connector for standard fiber connections
−Reach limited to 100 meters on multimode fiber
$230.00
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score7.1
Pros+25 Gbps speed for fast data transfer
+Multimode fiber reach of 100 meters
+LC connector for standard fiber connections
+SFP28 form factor for compact 25G ports
Cons−Reach limited to 100 meters on multimode fiber
Compared with the 831 Network Transceivers on this page+25 speed: 395 of the 643 here have a lower 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
OpstranSpec score 7.1
SFP+, 10 Speed, Single-mode fiber, 1310 nm
+10 Gbps speed in an SFP+ form factor
+Single-mode LC fiber reaches up to 10 km
+1310 nm wavelength
−Requires single-mode fiber cabling
$24.99
as of 11/04/2026 06:06 PST - DetailsProduct details
Spec score7.1
Pros+10 Gbps speed in an SFP+ form factor
+Single-mode LC fiber reaches up to 10 km
+1310 nm wavelength
Cons−Requires single-mode fiber cabling
Compared with the 831 Network Transceivers on this page+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 7.1
1 Speed, Single-mode fiber, LC
+Single-mode fiber medium for long-distance links
+Supports 1.25 Gbps speed
+LC connector for fiber patching
−CSFP form factor differs from standard SFP ports
$125.50
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score7.1
Pros+Single-mode fiber medium for long-distance links
+Supports 1.25 Gbps speed
+LC connector for fiber patching
Cons−CSFP form factor differs from standard SFP ports
Compared with the 831 Network Transceivers on this page+10000 reach or length: 277 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
MxrnmrorqSpec score 7.1
QSFP+, 40 Speed
+Supports 40G speed for high-bandwidth fiber links
+Rated for up to 2 km reach
+Uses an MPO interface for fiber connection
−Requires compatible QSFP+ port on the host device
$125.50
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score7.1
Pros+Supports 40G speed for high-bandwidth fiber links
+Rated for up to 2 km reach
+Uses an MPO interface for fiber connection
+QSFP+ form factor fits standard QSFP+ ports
Cons−Requires compatible QSFP+ port on the host device
Compared with the 831 Network Transceivers on this page+40 speed: 433 of the 643 here have a lower speed
−2000 reach or length: 275 of the 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
TRENDnetSpec score 7.1
SFP+, 10 Speed, RJ45 copper, 1310 nm
+10 Gbps speed for fast network links
+Single-mode fiber reaches up to 10 km
+Converts SFP+ port to RJ45 copper
−RJ45 copper medium limits reach compared to fiber
$49.99
as of 11/04/2026 03:10 PST - DetailsProduct details
Spec score7.1
Pros+10 Gbps speed for fast network links
+Single-mode fiber reaches up to 10 km
+Converts SFP+ port to RJ45 copper
Cons−RJ45 copper medium limits reach compared to fiber
Compared with the 831 Network Transceivers on this page+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
