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Network Transceivers

58 network transceivers from 10Gtek, HPC Optics, H!Fiber.com and more. Most cost $20 to $252, and half cost less than $80.

Recommended Network Transceivers

TP-LinkSpec score 7.0

SFP, 1 Speed, RJ45 copper, RJ45

+Converts an SFP port to RJ45 copper
+Hot-pluggable SFP form factor
+1 Gbps speed over copper
−Limited to 100 m over copper
$19.99
as of 11/04/2026 06:06 PST - Details
Cable MattersSpec score 7.0

SFP, 1 Speed, RJ45 copper, RJ45

+Converts SFP port to standard RJ45 copper Ethernet
+Gigabit speed for 1000BASE-T connections
+Up to 100 m reach over copper cable
−Copper reach limited to 100 m
$19.99-17%List: $23.99
as of 11/04/2026 06:07 PST - Details
H!Fiber.comSpec score 7.0

SFP, 1 Speed, RJ45 copper, 2 In the box

+Converts SFP ports to RJ45 copper Ethernet connections
+Supports 1 Gbps speed over copper cabling
+Two modules included in the pack
−Limited to 1 Gbps speed, below faster SFP+ options
$18.99
as of 11/04/2026 10:05 PST - Details
ElfcamSpec score 7.2

QSFP28, 100 Speed, Multimode fiber, 850 nm

+100 Gbps speed in QSFP28 form factor
+850 nm wavelength for multimode fiber
+MTP/MPO-12 connector for parallel optics
−Multimode reach limited to 100 m
$59.99
as of 11/04/2026 10:05 PST - Details
10GtekSpec score 7.1

SFP28, 25 Speed, Multimode fiber, 850 nm

+Supports 25 Gbps over multimode fiber
+Duplex LC connector for fiber links
+Listed for Ubiquiti equipment
−Multimode reach is limited to 100 meters
$19.99
as of 11/04/2026 10:05 PST - Details
Genuine OriginalSpec 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
No price recorded yet.
BvuxenolithSpec score 8.3

800 Speed, Multimode fiber, 850 nm

+800 Gbps speed for high-bandwidth data center links
+Uses 850 nm wavelength over multimode fiber
+OSFP form factor
−Short 100 m reach limits distance
$6,351.76
as of 11/04/2026 10:09 PST - Details
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 - Details
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 - Details
WttogtecSpec score 7.0

SFP, 1 Speed, RJ45 copper, RJ45

+Copper RJ45 connector for standard Ethernet cabling
+1 Gbps speed for gigabit copper networks
+Lists compatibility with Cisco, TP-Link and Ubiquiti hardware
−Copper reach is limited to 100 m
$8.91-10%Was: $9.90
as of 11/04/2026 06:06 PST - Details
BvuxenolithSpec score 8.3

800 Speed, Multimode fiber, 850 nm

+Operates at 800G speed for very high bandwidth
+Uses 850 nm wavelength for multimode fiber links
+Reaches up to 100 m over multimode fiber
−Short 100 m reach limits distance options
$6,373.37
as of 11/04/2026 10:09 PST - Details
VizlkogSpec score 8.3

800 Speed, Multimode fiber, 850 nm

+Operates at 800G speed for very high bandwidth
+Uses 850 nm wavelength for multimode fiber links
+Reaches up to 100 m over multimode fiber
−Short 100 m reach limits distance options
$6,235.10
as of 11/04/2026 10:09 PST - Details
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 - Details
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 - Details
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 - Details
HPC OpticsSpec score 7.2

QSFP28, 100 Speed, Multimode fiber, 850 nm

+100G speed in a QSFP28 form factor
+850 nm wavelength for multimode fiber links
+100 m reach on multimode fiber
−Limited to 100 m, shorter than single-mode options
$79.99
as of 11/04/2026 03:09 PST - Details
HPC OpticsSpec score 7.2

QSFP28, 100 Speed, Multimode fiber, 850 nm

+100 Gbps speed in a QSFP28 form factor
+Multimode fiber suits short in-rack and in-room runs
+850 nm wavelength for multimode operation
−Limited to 100 m reach
$79.99
as of 11/04/2026 03:10 PST - Details
HPC OpticsSpec score 7.2

QSFP28, 100 Speed, Multimode fiber, 850 nm

+100 Gbps speed in a QSFP28 form factor
+Multimode fiber suits short in-rack and in-room runs
+850 nm wavelength for multimode operation
−Limited to 100 m reach
$79.99
as of 11/04/2026 03:10 PST - Details
HPC OpticsSpec score 7.2

QSFP28, 100 Speed, Multimode fiber, 850 nm

+100G speed in a QSFP28 form factor
+Works with multimode fiber
+850 nm wavelength for multimode links
−100 m reach limits longer runs
$79.99
as of 11/04/2026 03:10 PST - Details
HPC OpticsSpec score 7.2

QSFP28, 100 Speed, Multimode fiber, 850 nm

+100G speed in a QSFP28 form factor
+Works with multimode fiber
+850 nm wavelength for multimode links
−100 m reach limits longer runs
$79.99
as of 11/04/2026 03:09 PST - Details
HPC OpticsSpec score 7.2

QSFP28, 100 Speed, Multimode fiber, 850 nm

+100G speed in a QSFP28 form factor
+Works with multimode fiber
+850 nm wavelength for multimode links
−100 m reach limits longer runs
$79.99
as of 11/04/2026 03:10 PST - Details
HPC OpticsSpec score 7.2

QSFP28, 100 Speed, Multimode fiber, 850 nm

+100 Gb/s speed for high-bandwidth links
+850 nm SR4 optics for short-reach multimode fiber
+QSFP28 form factor fits 100G switch ports
−Reach limited to 100 m on multimode fiber
$79.99
as of 11/04/2026 03:10 PST - Details
HPC OpticsSpec score 7.2

QSFP28, 100 Speed, Multimode fiber, 850 nm

+100 Gb/s speed for high-bandwidth links
+850 nm SR4 optics for short-reach multimode fiber
+QSFP28 form factor fits 100G switch ports
−Reach limited to 100 m on multimode fiber
$79.99
as of 11/04/2026 03:10 PST - Details
HPC OpticsSpec score 7.2

QSFP28, 100 Speed, Multimode fiber, 850 nm

+100 Gb/s speed for high-bandwidth links
+850 nm SR4 optics for short-reach multimode fiber
+QSFP28 form factor fits 100G switch ports
−Reach limited to 100 m on multimode fiber
$79.99
as of 11/04/2026 03:10 PST - Details
HPC OpticsSpec score 7.2

QSFP28, 100 Speed, Multimode fiber, 850 nm

+100 Gbps speed on a QSFP28 form factor
+Multimode fiber with MPO/MTP connector
+Compatible with Ubiquiti equipment
−Requires multimode fiber cabling
$79.99
as of 11/04/2026 03:10 PST - Details
IpolexSpec score 7.2

QSFP28, 100 Speed, Multimode fiber, 850 nm

+100 Gbps speed for high-throughput links
+850 nm wavelength for multimode fiber
+Compatible with Cisco QSFP-100G-SR4-S
−Uses MPO connector rather than a simple duplex port
$29.99
as of 11/04/2026 03:10 PST - Details
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 - Details

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Spec scores, pros and cons, and prices are explained in the How it works section of the About page.