KeensoSpec score 8.5
SFP, 1 Speed, Single-mode fiber, 1310 nm
+Reaches up to 20 km over single-mode fiber
+Operates at 1.25 Gbps speed
+Uses 1310 nm wavelength
−Single-mode fiber only, not for multimode runs
$9.89
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.5
Pros+Reaches up to 20 km over single-mode fiber
+Operates at 1.25 Gbps speed
+Uses 1310 nm wavelength
+SFP form factor fits standard SFP ports
Cons−Single-mode fiber only, not for multimode runs
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
+20000 reach or length: only 7 of 91 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
KeensoSpec score 8.5
SFP, 1 Speed, Single-mode fiber, 1310 nm
+Reaches up to 20 km over single-mode fiber
+Uses LC connector for duplex fiber links
+Operates at 1.25 Gbps speed
−Single-mode fiber only, not for multimode runs
$10.33
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.5
Pros+Reaches up to 20 km over single-mode fiber
+Uses LC connector for duplex fiber links
+Operates at 1.25 Gbps speed
+Uses 1310 nm wavelength
Cons−Single-mode fiber only, not for multimode runs
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
+20000 reach or length: only 7 of 91 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
10GtekSpec score 8.4
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 score8.4
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 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
How pros and cons are picked (About: Disclaimer) About this product
BfqtxlavkSpec score 8.4
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 score8.4
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 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
How pros and cons are picked (About: Disclaimer) About this product
xchSRYdgSpec score 8.4
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 score8.4
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 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
How pros and cons are picked (About: Disclaimer) About this product
MxrnmrorqSpec score 8.4
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 score8.4
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 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
How pros and cons are picked (About: Disclaimer) About this product
xchSRYdgSpec score 8.4
SFP, 1 Speed, Single-mode fiber, 1310 nm
+Long 10 km reach over single-mode fiber
+Standard SFP form factor
+1310 nm wavelength for single-mode links
−1 Gbps speed is slower than 10G modules
$113.16
as of 11/04/2026 03:10 PST - DetailsProduct details
Spec score8.4
Pros+Long 10 km reach over single-mode fiber
+Standard SFP form factor
+1310 nm wavelength for single-mode links
Cons−1 Gbps speed is slower than 10G modules
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
How pros and cons are picked (About: Disclaimer) About this product
GESDSpec score 8.3
SFP, 1 Speed, Multimode fiber, 850 nm
+Multimode fiber option for short links
+1 Gbps speed on LC connector
+850 nm wavelength with DDM
−Shorter 550 m reach than single-mode options
$14.41
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score8.3
Pros+Multimode fiber option for short links
+1 Gbps speed on LC connector
+850 nm wavelength with DDM
+Works with Cisco, MikroTik and Ubiquiti equipment
Cons−Shorter 550 m reach than single-mode options
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
−550 reach or length: 51 of the 91 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
QsfptekSpec score 8.3
SFP, 1 Speed, RJ45 copper, RJ45
+Converts SFP ports to RJ-45 copper Ethernet
+Supports 1 Gbps speed for gigabit copper links
+Covers up to 100 m over copper cabling
−Copper reach of 100 m limits longer runs
$24.29
as of 11/04/2026 06:08 PST - DetailsProduct details
Spec score8.3
Pros+Converts SFP ports to RJ-45 copper Ethernet
+Supports 1 Gbps speed for gigabit copper links
+Covers up to 100 m over copper cabling
Cons−Copper reach of 100 m limits longer runs
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
−100 reach or length: 70 of the 91 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
FttpvipsSpec score 8.3
SFP, 1 Speed, RJ45 copper, 2 In the box
+Two SFP modules in one pack
+850 nm wavelength for multimode fiber
+550 m reach over multimode fiber
−Copper RJ45 medium limits the module to copper connections
$59.71
as of 11/04/2026 06:08 PST - DetailsProduct details
Spec score8.3
Pros+Two SFP modules in one pack
+850 nm wavelength for multimode fiber
+550 m reach over multimode fiber
+1 Gbps speed for gigabit links
Cons−Copper RJ45 medium limits the module to copper connections
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
−550 reach or length: 51 of the 91 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
DimiksSpec score 8.3
SFP, 1 Speed, Multimode fiber, 850 nm
+1 Gbps speed for standard gigabit links
+550 m reach over multimode fiber
+DOM/DDM monitoring support listed
−Shorter 550 m reach than single-mode modules
$8.00
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.3
Pros+1 Gbps speed for standard gigabit links
+550 m reach over multimode fiber
+DOM/DDM monitoring support listed
+LC duplex connector for common patch cords
+850 nm wavelength for multimode operation
Cons−Shorter 550 m reach than single-mode modules
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
−550 reach or length: 51 of the 91 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
ElfcamSpec score 8.3
SFP, 1 Speed, RJ45 copper, RJ45
+Supports 10/100/1000 Mbps copper speeds
+RJ45 port for standard Ethernet cables
+Sold as a lot of two modules
−Copper reach limited to 100 m
$19.99
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score8.3
Pros+Supports 10/100/1000 Mbps copper speeds
+RJ45 port for standard Ethernet cables
+Sold as a lot of two modules
Cons−Copper reach limited to 100 m
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
−100 reach or length: 70 of the 91 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
H!Fiber.comSpec score 8.3
SFP, 1 Speed, DAC cable
+Passive direct attach copper twinax design
+Compatible with Cisco, MikroTik and Ubiquiti equipment
+Short 0.5-meter length for nearby equipment
−Limited to a 0.5-meter reach
$9.99
as of 11/04/2026 06:06 PST - DetailsProduct details
Spec score8.3
Pros+Passive direct attach copper twinax design
+Compatible with Cisco, MikroTik and Ubiquiti equipment
+Short 0.5-meter length for nearby equipment
+1 Gbps speed for gigabit Ethernet connections
+SFP form factor for compatible transceiver ports
Cons−Limited to a 0.5-meter reach
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
−0.5 reach or length: 89 of the 91 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
IpolexSpec score 8.3
SFP, 1 Speed, DAC cable
+Short 0.5 m length for connecting nearby devices
+Passive copper cable needs no separate optics
+Compatible with Cisco and Ubiquiti devices
−Only 0.5 m reach limits placement to nearby equipment
$9.99
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score8.3
Pros+Short 0.5 m length for connecting nearby devices
+Passive copper cable needs no separate optics
+Compatible with Cisco and Ubiquiti devices
+1 Gbps speed for gigabit connections
Cons−Only 0.5 m reach limits placement to nearby equipment
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
−0.5 reach or length: 89 of the 91 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
IpolexSpec score 8.3
SFP, 1 Speed, RJ45 copper, RJ45
+Converts an SFP slot to RJ45 copper Ethernet
+Supports 1 Gbps speed over copper
+Copper reach of 6.1 meters
−Short 6.1 meter copper reach
$9.99
as of 11/04/2026 06:06 PST - DetailsProduct details
Spec score8.3
Pros+Converts an SFP slot to RJ45 copper Ethernet
+Supports 1 Gbps speed over copper
+Copper reach of 6.1 meters
Cons−Short 6.1 meter copper reach
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
−6.1 reach or length: 86 of the 91 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
keepLiNKSpec score 8.3
SFP, 1 Speed, RJ45 copper, RJ45
+Connects SFP ports to RJ45 copper cable
+Operates at 1.25 Gbps speed
+SFP form factor fits standard SFP ports
−Limited to 100 m copper reach
$9.99
as of 11/04/2026 06:08 PST - DetailsProduct details
Spec score8.3
Pros+Connects SFP ports to RJ45 copper cable
+Operates at 1.25 Gbps speed
+SFP form factor fits standard SFP ports
+Reaches up to 100 m over copper
Cons−Limited to 100 m copper reach
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
−100 reach or length: 70 of the 91 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
OpstranSpec score 8.3
SFP, 1 Speed, Multimode fiber, 850 nm
+LC duplex connector
+Multimode fiber, 850 nm wavelength
+1 Gbps speed in an SFP form factor
−Reach limited to 550 m
$13.99
as of 11/04/2026 03:10 PST - DetailsProduct details
Spec score8.3
Pros+LC duplex connector
+Multimode fiber, 850 nm wavelength
+1 Gbps speed in an SFP form factor
Cons−Reach limited to 550 m
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
−550 reach or length: 51 of the 91 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
MxrnmrorqSpec score 8.3
SFP, 1 Speed, Multimode fiber, 850 nm
+Operates at 1G speed over SFP form factor
+Reaches up to 550 m over multimode fiber
+Uses 850 nm wavelength
−Shorter 550 m multimode reach than single-mode options
$80.68
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score8.3
Pros+Operates at 1G speed over SFP form factor
+Reaches up to 550 m over multimode fiber
+Uses 850 nm wavelength
Cons−Shorter 550 m multimode reach than single-mode options
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
−550 reach or length: 51 of the 91 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
MxrnmrorqSpec score 8.3
SFP, 1 Speed, RJ45 copper, RJ45
+RJ45 copper interface connects to standard Ethernet cabling
+Supports 1.25 Gbps speed
+SFP form factor fits SFP ports
−Copper reach limited to 100 m
$107.57
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score8.3
Pros+RJ45 copper interface connects to standard Ethernet cabling
+Supports 1.25 Gbps speed
+SFP form factor fits SFP ports
Cons−Copper reach limited to 100 m
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
−100 reach or length: 70 of the 91 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
StephenchoSpec score 8.3
1 Speed, RJ45 copper, RJ45
+1 Gbps speed over copper Ethernet
+RJ45 port for Cat5e, Cat6, and Cat7 cables
+100 m reach for copper connections
−Limited to 1 Gbps speed
$23.29
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score8.3
Pros+1 Gbps speed over copper Ethernet
+RJ45 port for Cat5e, Cat6, and Cat7 cables
+100 m reach for copper connections
Cons−Limited to 1 Gbps speed
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
−100 reach or length: 70 of the 91 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
TimaxkSpec score 8.3
SFP, 1 Speed, Multimode fiber, 10 In the box
+Pack of 10 modules for multiple switch ports
+LC connector for standard fiber patch cords
+Lists compatibility with Cisco, Ubiquiti and MikroTik
−Multimode reach is shorter than single-mode links
$73.99
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score8.3
Pros+Pack of 10 modules for multiple switch ports
+LC connector for standard fiber patch cords
+Lists compatibility with Cisco, Ubiquiti and MikroTik
Cons−Multimode reach is shorter than single-mode links
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
−550 reach or length: 51 of the 91 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
Bfqtxlavk
SFP, 1 Speed, Multimode fiber
+SFP form factor for standard SFP ports
+Multimode fiber medium for short-distance links
+Supports 1 Gbps data speed
−Multimode fiber limits reach compared with single-mode
$78.58
as of 11/04/2026 10:10 PST - DetailsProduct details
Pros+SFP form factor for standard SFP ports
+Multimode fiber medium for short-distance links
+Supports 1 Gbps data speed
Cons−Multimode fiber limits reach compared with single-mode
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
How pros and cons are picked (About: Disclaimer) About this product
Intellinet Network Solutions
SFP, 1 Speed, Multimode fiber, 850 nm
+LC duplex port for multimode fiber links
+850 nm wavelength for multimode fiber
+1 Gbps speed for standard gigabit links
−Multimode fiber limits distance compared with single-mode
$13.49
as of 11/04/2026 06:07 PST - DetailsProduct details
Pros+LC duplex port for multimode fiber links
+850 nm wavelength for multimode fiber
+1 Gbps speed for standard gigabit links
Cons−Multimode fiber limits distance compared with single-mode
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
How pros and cons are picked (About: Disclaimer) About this product
Mxrnmrorq
SFP, 1 Speed, Multimode fiber, LC
+Multimode fiber suits short in-building runs
+Dual-fiber LC connector matches common fiber patch cables
+Small SFP form factor fits standard SFP ports
−Multimode fiber limits maximum distance compared with single-mode
$80.68
as of 11/04/2026 06:07 PST - DetailsProduct details
Pros+Multimode fiber suits short in-building runs
+Dual-fiber LC connector matches common fiber patch cables
+Small SFP form factor fits standard SFP ports
+1 Gbps speed matches standard gigabit links
Cons−Multimode fiber limits maximum distance compared with single-mode
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
How pros and cons are picked (About: Disclaimer) About this product
Mxrnmrorq
SFP, 1 Speed, RJ45 copper, RJ45
+Copper RJ45 interface connects to standard Ethernet cabling
+Supports 1 Gbps speed
+SFP form factor fits SFP ports
−Copper RJ45 medium has no fiber reach benefit
$80.68
as of 11/04/2026 06:07 PST - DetailsProduct details
Pros+Copper RJ45 interface connects to standard Ethernet cabling
+Supports 1 Gbps speed
+SFP form factor fits SFP ports
Cons−Copper RJ45 medium has no fiber reach benefit
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
How pros and cons are picked (About: Disclaimer) About this product
Mxrnmrorq
SFP, 1 Speed, Single-mode fiber, 1310 nm
+1310 nm single-mode wavelength for gigabit links
+Dual-fiber LC connector interface
+Standard SFP form factor
−Single-mode fiber needed for operation
$107.57
as of 11/04/2026 06:07 PST - DetailsProduct details
Pros+1310 nm single-mode wavelength for gigabit links
+Dual-fiber LC connector interface
+Standard SFP form factor
Cons−Single-mode fiber needed for operation
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
How pros and cons are picked (About: Disclaimer) About this product
Mxrnmrorq
SFP, 1 Speed, Single-mode fiber, 1310 nm
+1310 nm single-mode wavelength for gigabit links
+Digital diagnostics monitoring included
+Standard SFP form factor
−Single-mode fiber needed for operation
$179.28
as of 11/04/2026 06:07 PST - DetailsProduct details
Pros+1310 nm single-mode wavelength for gigabit links
+Digital diagnostics monitoring included
+Standard SFP form factor
Cons−Single-mode fiber needed for operation
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
How pros and cons are picked (About: Disclaimer) About this product
Wsoldma
SFP, 1 Speed, Single-mode fiber, 1310 nm
+Duplex LC interface for fiber connections
+Single-mode fiber support for longer runs
+SFP form factor for standard ports
−Listed speed is 1 Gbps despite the 10 gigabit name
$7.79
as of 11/04/2026 10:09 PST - DetailsProduct details
Pros+Duplex LC interface for fiber connections
+Single-mode fiber support for longer runs
+SFP form factor for standard ports
Cons−Listed speed is 1 Gbps despite the 10 gigabit name
Compared with the 142 Network Transceivers on this page+1 speed: the highest speed of the 142 here
How pros and cons are picked (About: Disclaimer) About this product
