StarTech.comSpec score 7.9
SFP+, 10 Speed, Single-mode fiber, 1550 nm
+Long 80 km reach over single-mode fiber
+1550 nm wavelength for long-distance links
+10 Gbps speed for 10GbE connections
$147.99-5%Was: $155.11
as of 11/04/2026 10:10 PST - DetailsOREISpec score 7.4
SFP, 1 Speed, Single-mode fiber, 1310 nm
+Long 40 km reach over single-mode fiber
+1 Gbps speed for gigabit links
+LC duplex connector for standard fiber patch cords
−Single-mode fiber needed for full reach
$49.99
as of 11/04/2026 10:10 PST - DetailsProduct details
Spec score7.4
Pros+Long 40 km reach over single-mode fiber
+1 Gbps speed for gigabit links
+LC duplex connector for standard fiber patch cords
+1310 nm wavelength for single-mode runs
Cons−Single-mode fiber needed for full reach
Compared with the 119 Network Transceivers on this page+40000 reach or length: only 79 of 538 here have a higher 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
ApflwpcylSpec score 8.5
400 Speed, Single-mode fiber, 1550 nm
+400 Gbps speed
+Reaches up to 80 km over single-mode fiber
+1550 nm wavelength for long-haul links
−Requires single-mode fiber
$7,115.82
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.5
Pros+400 Gbps speed
+Reaches up to 80 km over single-mode fiber
+1550 nm wavelength for long-haul links
+QSFP-DD form factor
Cons−Requires single-mode fiber
Compared with the 119 Network Transceivers on this page+400 speed: only 5 of 643 here have a higher speed
+80000 reach or length: only 16 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
BvuxenolithSpec score 8.2
QSFP28, 100 Speed, Single-mode fiber, 1310 nm
+100G speed for high-bandwidth data center links
+100 km reach over single-mode fiber
+Duplex LC connector for bidirectional fiber links
−Single-mode fiber required, not suitable for multimode runs
$7,751.92
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.2
Pros+100G speed for high-bandwidth data center links
+100 km reach over single-mode fiber
+Duplex LC connector for bidirectional fiber links
+1310 nm wavelength for single-mode operation
Cons−Single-mode fiber required, not suitable for multimode runs
Compared with the 119 Network Transceivers on this page+100000 reach or length: only 1 of 538 here have a higher reach or length
+100 speed: only 19 of 643 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
PrpyvpeySpec score 8.2
QSFP28, 100 Speed, Single-mode fiber, 2 In the box
+Supports 100 Gbps speed
+1310 nm wavelength
+Dual LC connector on single-mode fiber
−Pack of only 2 modules
$8,592.00
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.2
Pros+Supports 100 Gbps speed
+1310 nm wavelength
+Dual LC connector on single-mode fiber
Cons−Pack of only 2 modules
Compared with the 119 Network Transceivers on this page+100000 reach or length: only 1 of 538 here have a higher reach or length
+100 speed: only 19 of 643 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
GenericSpec score 8.1
SFP+, 10 Speed, Single-mode fiber, LC
+10 Gbps speed for high-throughput links
+100 km reach over single-mode fiber
+DWDM channel 26 at 1556.55 nm
−Single-mode fiber only, no multimode support
$6,466.58
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score8.1
Pros+10 Gbps speed for high-throughput links
+100 km reach over single-mode fiber
+DWDM channel 26 at 1556.55 nm
+LC connector for duplex fiber connections
+TAA compliant for compliance-sensitive buyers
Cons−Single-mode fiber only, no multimode support
Compared with the 119 Network Transceivers on this page+100000 reach or length: only 1 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
CompufoxSpec score 8.1
QSFP56+, 400 Speed, Single-mode fiber, 1310 nm
+400 Gbps speed for very high-bandwidth links
+40 km reach over single-mode fiber
+1310 nm wavelength for long-haul single-mode links
−Single-mode fiber only, no multimode support
$9,799.00
as of 11/04/2026 03:09 PST - DetailsProduct details
Spec score8.1
Pros+400 Gbps speed for very high-bandwidth links
+40 km reach over single-mode fiber
+1310 nm wavelength for long-haul single-mode links
+LC connector with DOM monitoring
Cons−Single-mode fiber only, no multimode support
Compared with the 119 Network Transceivers on this page+400 speed: only 5 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
BvuxenolithSpec score 8.0
QSFP28, 100 Speed, Single-mode fiber, LC
+100G speed for high-bandwidth data center links
+80 km reach over single-mode fiber
+Uses LC connector for standard fiber patching
−Single-mode fiber required, not suitable for multimode runs
$20,507.80
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.0
Pros+100G speed for high-bandwidth data center links
+80 km reach over single-mode fiber
+Uses LC connector for standard fiber patching
+Simplex design uses one fiber strand per direction
Cons−Single-mode fiber required, not suitable for multimode runs
Compared with the 119 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+80000 reach or length: only 16 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
AkpzkyywnSpec score 8.2
QSFP28, 100 Speed, Single-mode fiber, 2 In the box
+Supports 100 Gbps speed
+1310 nm wavelength
+Dual LC connector on single-mode fiber
−Pack of only 2 modules
$11,673.11
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score8.2
Pros+Supports 100 Gbps speed
+1310 nm wavelength
+Dual LC connector on single-mode fiber
Cons−Pack of only 2 modules
Compared with the 119 Network Transceivers on this page+100000 reach or length: only 1 of 538 here have a higher reach or length
+100 speed: only 19 of 643 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
CompufoxSpec score 8.1
QSFP56+, 400 Speed, Single-mode fiber, 1310 nm
+400 Gbps speed for very high-bandwidth links
+40 km reach over single-mode fiber
+1310 nm wavelength for long-haul single-mode links
−Single-mode fiber only, no multimode support
$9,799.00
as of 11/04/2026 06:06 PST - DetailsProduct details
Spec score8.1
Pros+400 Gbps speed for very high-bandwidth links
+40 km reach over single-mode fiber
+1310 nm wavelength for long-haul single-mode links
+LC connector with DOM monitoring
Cons−Single-mode fiber only, no multimode support
Compared with the 119 Network Transceivers on this page+400 speed: only 5 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
KlawkkniSpec score 8.1
SFP+, 10 Speed, Single-mode fiber, LC
+Reaches up to 100 km over single-mode fiber
+Operates at 10 Gbps speed
+Bi-directional single LC fiber design
−Requires a matched pair of wavelengths at each end
$5,617.50
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.1
Pros+Reaches up to 100 km over single-mode fiber
+Operates at 10 Gbps speed
+Bi-directional single LC fiber design
+Uses LC connector for single-fiber links
+SFP+ form factor fits standard SFP+ ports
Cons−Requires a matched pair of wavelengths at each end
Compared with the 119 Network Transceivers on this page+100000 reach or length: only 1 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
KvsyykiiSpec score 8.1
SFP+, 10 Speed, Single-mode fiber, LC
+Reaches up to 100 km over single-mode fiber
+Operates at 10 Gbps speed
+Bi-directional single LC fiber design
−Requires a matched pair of wavelengths at each end
$5,617.50
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.1
Pros+Reaches up to 100 km over single-mode fiber
+Operates at 10 Gbps speed
+Bi-directional single LC fiber design
+Uses LC connector for single-fiber links
+SFP+ form factor fits standard SFP+ ports
Cons−Requires a matched pair of wavelengths at each end
Compared with the 119 Network Transceivers on this page+100000 reach or length: only 1 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
LiyrtzvhSpec score 8.1
SFP+, 10 Speed, Single-mode fiber, LC
+100 km reach over single-mode fiber
+10 Gbps speed for high-throughput links
+Bi-directional single-fiber LC connection
−Single-mode fiber only, not for multimode links
$5,617.50
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.1
Pros+100 km reach over single-mode fiber
+10 Gbps speed for high-throughput links
+Bi-directional single-fiber LC connection
+Uses 1490/1550 nm wavelengths for long-haul transmission
Cons−Single-mode fiber only, not for multimode links
Compared with the 119 Network Transceivers on this page+100000 reach or length: only 1 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
RqnkjjceSpec score 8.1
SFP+, 10 Speed, Single-mode fiber, LC
+100 km reach on single-mode fiber
+10 Gbps speed in an SFP+ form factor
+Single LC connector with bidirectional transmission
−Requires matched 1490/1550 nm wavelength pairs at each end
$5,617.50
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.1
Pros+100 km reach on single-mode fiber
+10 Gbps speed in an SFP+ form factor
+Single LC connector with bidirectional transmission
Cons−Requires matched 1490/1550 nm wavelength pairs at each end
Compared with the 119 Network Transceivers on this page+100000 reach or length: only 1 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
BvuxenolithSpec score 8.0
QSFP28, 100 Speed, Single-mode fiber, 1310 nm
+100G speed for high-bandwidth data center links
+80 km reach over single-mode fiber
+1310 nm wavelength for single-mode operation
−Single-mode fiber required, not suitable for multimode runs
$6,323.34
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.0
Pros+100G speed for high-bandwidth data center links
+80 km reach over single-mode fiber
+1310 nm wavelength for single-mode operation
+Uses LC connector for standard fiber patching
Cons−Single-mode fiber required, not suitable for multimode runs
Compared with the 119 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+80000 reach or length: only 16 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
DwfskzkvSpec score 8.0
QSFP28, 100 Speed, Single-mode fiber, 2 In the box
+100G speed for high-bandwidth network links
+Single-mode fiber for long-distance runs
+1310 nm wavelength
−Requires single-mode fiber cabling
$6,032.00
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.0
Pros+100G speed for high-bandwidth network links
+Single-mode fiber for long-distance runs
+1310 nm wavelength
+Dual LC connector
+Pack of 2 modules
Cons−Requires single-mode fiber cabling
Compared with the 119 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+80000 reach or length: only 16 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
EdsjtzrsqSpec score 8.0
QSFP28, 100 Speed, Single-mode fiber, LC
+100Gb/s QSFP28 speed for high-capacity links
+Single-mode fiber supports 80km reach
+LC connector and DDM monitoring for network management
−Single-mode fiber requires compatible fiber infrastructure
$5,548.12
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.0
Pros+100Gb/s QSFP28 speed for high-capacity links
+Single-mode fiber supports 80km reach
+LC connector and DDM monitoring for network management
Cons−Single-mode fiber requires compatible fiber infrastructure
Compared with the 119 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+80000 reach or length: only 16 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
VizlkogSpec score 8.0
QSFP28, 100 Speed, Single-mode fiber, 1310 nm
+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
Spec score8.0
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 119 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+80000 reach or length: only 16 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
PrpyvpeySpec score 8.0
QSFP28, 100 Speed, Single-mode fiber, 2 In the box
+Long 80 km reach over single-mode fiber
+100 Gbps speed for high-capacity links
+LC duplex connector for standard fiber patch cords
−Single-mode fiber needed for full reach
$6,032.00
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.0
Pros+Long 80 km reach over single-mode fiber
+100 Gbps speed for high-capacity links
+LC duplex connector for standard fiber patch cords
+Pack of 2 modules in one order
Cons−Single-mode fiber needed for full reach
Compared with the 119 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+80000 reach or length: only 16 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
QbdjhwbtSpec score 8.0
QSFP28, 100 Speed, Single-mode fiber, 2 In the box
+Supports 100 Gbps speed
+1310 nm wavelength
+Dual LC connector
−Pack of only 2 modules
$6,032.00
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.0
Pros+Supports 100 Gbps speed
+1310 nm wavelength
+Dual LC connector
Cons−Pack of only 2 modules
Compared with the 119 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+80000 reach or length: only 16 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
VizlkogSpec score 8.0
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
Spec score8.0
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 119 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+80000 reach or length: only 16 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
FcngevbhSpec score 8.0
QSFP28, 100 Speed, Single-mode fiber, LC
+Single-fiber bidirectional design uses one fiber strand
+Reaches up to 80 km over single-mode fiber
+Delivers 100 Gbps speed in a QSFP28 form factor
−Requires matched transmit and receive wavelength pairs at each end
$12,552.18
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.0
Pros+Single-fiber bidirectional design uses one fiber strand
+Reaches up to 80 km over single-mode fiber
+Delivers 100 Gbps speed in a QSFP28 form factor
+LC connector fits standard duplex-style fiber patch cords
Cons−Requires matched transmit and receive wavelength pairs at each end
Compared with the 119 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+80000 reach or length: only 16 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
ZmdrxqojSpec score 8.0
QSFP28, 100 Speed, Single-mode fiber, LC
+100 Gb/s speed for high-bandwidth links
+80 km single-mode reach
+QSFP28 form factor
−Single-mode fiber only, so it needs single-mode cabling
$5,576.00
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score8.0
Pros+100 Gb/s speed for high-bandwidth links
+80 km single-mode reach
+QSFP28 form factor
+DDM monitoring listed
Cons−Single-mode fiber only, so it needs single-mode cabling
Compared with the 119 Network Transceivers on this page+100 speed: only 19 of 643 here have a higher speed
+80000 reach or length: only 16 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
GenericSpec score 7.9
SFP+, 10 Speed, Single-mode fiber, LC
+Uses LC connectors, a common duplex fiber interface
+Single-mode fiber for long-distance runs
+10 Gbps speed
−Fixed 1532.68 nm wavelength limits use to matching DWDM systems
$6,440.58
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score7.9
Pros+Uses LC connectors, a common duplex fiber interface
+Single-mode fiber for long-distance runs
+10 Gbps speed
Cons−Fixed 1532.68 nm wavelength limits use to matching DWDM systems
Compared with the 119 Network Transceivers on this page+80000 reach or length: only 16 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
MxrnmrorqSpec score 7.9
SFP+, 10 Speed, Single-mode fiber
+80 km single-mode reach for long-distance links
+10 Gb/s speed in SFP+ form factor
+Wavelength division tunable across 1528 to 1568 nm range
−Requires single-mode fiber, not multimode
$295.81
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score7.9
Pros+80 km single-mode reach for long-distance links
+10 Gb/s speed in SFP+ form factor
+Wavelength division tunable across 1528 to 1568 nm range
Cons−Requires single-mode fiber, not multimode
Compared with the 119 Network Transceivers on this page+80000 reach or length: only 16 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
GenericSpec score 7.9
10 Speed, Single-mode fiber, LC
+10 Gbps speed for fast network links
+80 km reach over single-mode fiber
+LC connector for standard fiber patching
−XFP form factor is older and less common than SFP+
$6,479.58
as of 11/04/2026 06:07 PST - DetailsProduct details
Spec score7.9
Pros+10 Gbps speed for fast network links
+80 km reach over single-mode fiber
+LC connector for standard fiber patching
+TAA compliant for government procurement
Cons−XFP form factor is older and less common than SFP+
Compared with the 119 Network Transceivers on this page+80000 reach or length: only 16 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
GenericSpec score 7.9
SFP+, 10 Speed, Single-mode fiber, LC
+10G speed for high-throughput links
+80 km reach over single-mode fiber
+DWDM wavelength at 1556.55 nm
−Single-mode fiber only, no multimode support
$8,094.58
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score7.9
Pros+10G speed for high-throughput links
+80 km reach over single-mode fiber
+DWDM wavelength at 1556.55 nm
+Duplex LC connector for standard fiber patching
+TAA compliant for compliance-sensitive buyers
Cons−Single-mode fiber only, no multimode support
Compared with the 119 Network Transceivers on this page+80000 reach or length: only 16 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
JfvmlaiuSpec score 7.9
10 Speed, Single-mode fiber, 3 In the box, LC
+Supports 10 Gbps over single-mode fiber
+Long 80 km reach
+Uses LC connectors
−Tunable DWDM wavelength setup is not described in the data
$5,521.50
as of 11/04/2026 10:09 PST - DetailsProduct details
Spec score7.9
Pros+Supports 10 Gbps over single-mode fiber
+Long 80 km reach
+Uses LC connectors
+Pack of 3 modules
Cons−Tunable DWDM wavelength setup is not described in the data
Compared with the 119 Network Transceivers on this page+80000 reach or length: only 16 of 538 here have a higher reach or length
How pros and cons are picked (About: Disclaimer) About this product
