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Network Transceivers under $50

All Network Transceivers

82 network transceivers under $50 from 10Gtek, Ebyte, H!Fiber.com and more. Most cost $10 to $42, and half cost less than $23.

Top brands: 10Gtek (14)Ipolex (11)HPC Optics (5)

6COMSpec score 8.3

QSFP28, 100 Speed, Multimode fiber, 850 nm

+100 speed: the highest speed of the 180 here
$25.02-30%Was: $35.75
as of 11/04/2026 03:09 PST - Details
SpeedyFiberTXSpec score 7.1

SFP+, 10 Speed, RJ45 copper, 1 In the box

+Supports 10 Gbps over standard copper network cable
+Reaches up to 80 m on Cat6a or Cat7 cable
+RJ45 connector works with existing copper cabling
−Copper transceivers run hotter than fiber modules
$49.99-17%List: $59.99
as of 11/04/2026 03:10 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
QsfptekSpec score 7.1

SFP+, 10 Speed, Multimode fiber, 850 nm

+850 nm wavelength for multimode fiber links
+Multimode reach up to 300 m
+SFP+ form factor for 10 Gbps Ethernet ports
$8.49-6%Was: $8.99
as of 11/04/2026 10:08 PST - Details
IpolexSpec score 7.1

SFP+, 10 Speed, AOC cable

+10 Gbps speed for fast server and switch links
+Active optical design with built-in SFP+ transceivers
+Compatible with Cisco, MikroTik and Ubiquiti devices
−Reach limited to 5 m for this model
$18.04-5%Was: $18.99
as of 11/04/2026 06:07 PST - Details
LynxcelSpec score 7.0

SFP, 1 Speed, Multimode fiber, 2 In the box

+550 m reach over multimode fiber
+Dual LC connector for standard fiber patching
+Two-pack for multiple links
−Multimode fiber only, not for long single-mode runs
$14.83-5%Was: $15.61
as of 11/04/2026 06:08 PST - Details
6COMSpec score 7.5

SFP+, 10 Speed, Single-mode fiber, 2 In the box

+20000 reach or length: only 4 of 192 here have a higher reach or length
+10 speed: only 23 of 180 here have a higher speed
$23.99-5%Was: $25.26
as of 11/04/2026 06:08 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
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
GiqitckSpec score 7.1

SFP+, 10 Speed, RJ45 copper, 1 In the box

+10 speed: only 23 of 180 here have a higher speed
−30 reach or length: 110 of the 192 here have a higher reach or length
$24.31-5%Was: $25.59
as of 11/04/2026 06:06 PST - Details
Cable MattersSpec score 7.0

SFP, 1 Speed, Multimode fiber, 2 In the box

+Two-pack for multiple gigabit fiber links
+Up to 550 m reach over multimode fiber
+850 nm wavelength for multimode operation
−Multimode fiber only, limited to 550 m
$24.99
as of 11/04/2026 10:05 PST - Details
XzsnetSpec score 7.2

SFP, 1 Speed, Single-mode fiber, 4 In the box

+Pack of 4 modules
+1 Gbps single-mode LC connector
+10 km reach
−Single-mode fiber only
$34.99
as of 11/04/2026 10:05 PST - Details
XzsnetSpec score 7.3

SFP+, 10 Speed, Single-mode fiber, 4 In the box

+Uses LC connectors, a common duplex fiber interface
+1310 nm wavelength
+Pack of four modules
−Requires single-mode fiber cabling
$41.99
as of 11/04/2026 10:05 PST - Details
IpolexSpec score 7.1

SFP+, 10 Speed, DAC cable

+10 Gbps speed for fast server and switch links
+Passive copper cable needs no separate optics
+1 m length suits adjacent rack equipment
−Only 1 m reach limits placement to nearby equipment
$12.99
as of 11/04/2026 03:10 PST - Details
StarTech.comSpec score 7.1

SFP+, 10 Speed, DAC cable

+Cisco-compatible SFP+ form factor for 10G links
+Short 1 m reach suits connecting nearby equipment
+10 Gbps speed for 10GbE connections
−Reach limited to 1 m
$44.40
as of 11/04/2026 10:05 PST - Details
CablesAndKitsSpec score 7.2

SFP, 1 Speed, Single-mode fiber

+Gigabit speed for 1000BASE-LX links
+10 km reach over single-mode fiber
+Listed compatible with Cisco equipment
−Single-mode fiber required, not suitable for multimode runs
$23.49
as of 11/04/2026 10:09 PST - Details
IpolexSpec score 8.3

QSFP28, 100 Speed, DAC cable

+100 Gbps speed for high-throughput links
+Passive copper cable needs no separate optics
+Compatible with Cisco and Ubiquiti devices
−Only 0.5 m reach limits placement to nearby equipment
$24.99
as of 11/04/2026 03:10 PST - Details
IpolexSpec score 8.3

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
IpolexSpec score 7.5

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 - Details
FttpvipsSpec score 7.5

SFP+, 10 Speed, Single-mode fiber, 1310 nm

+10G speed over single-mode fiber
+20 km reach for longer links
+LC connector for common fiber patching
−Single-mode fiber needed for operation
$12.71
as of 11/04/2026 06:06 PST - Details
QsfptekSpec score 7.3

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 - Details
WtsfoptcSpec score 7.3

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 - Details
IpolexSpec score 7.3

SFP, 1 Speed, Single-mode fiber, 2 In the box

+Pack of two modules for a matched pair
+Single-mode fiber supports up to 20 km reach
+Bidirectional 1550/1310 nm design uses one fiber strand
−Requires single-mode fiber rather than multimode
$23.99
as of 11/04/2026 06:07 PST - Details
6COMSpec score 7.1

SFP+, 10 Speed, RJ45 copper, RJ45

+Supports 1.25, 2.5, 5 and 10 Gbps copper speeds
+Works with RJ45 copper cabling
+Lists compatibility with Cisco, MikroTik and Ubiquiti hardware
−Copper reach is limited to 30 m
$29.99
as of 11/04/2026 03:09 PST - Details
QsfptekSpec score 7.1

SFP+, 10 Speed, RJ45 copper, RJ45

+SFP+ to RJ45 copper connection for Ethernet cabling
+Supports 10 Gbps data rate
+Rated for 30 m copper reach
−Copper RJ45 medium limits reach compared with fiber
$25.99
as of 11/04/2026 03:09 PST - Details
AlwongSpec score 7.1

SFP+, 10 Speed, DAC cable, 2 In the box

+Two cables in one pack
+10 Gbps speed for SFP+ connections
+Short 3 m reach for links within one rack
−Copper DAC reach is limited to 3 m
$28.98
as of 11/04/2026 03:09 PST - Details
AmpcomSpec score 7.1

SFP+, 10 Speed, DAC cable

+Compatible with Cisco SFP-H10GB-CU1-5M
+Passive copper design for short links
+10 Gbps SFP+ speed
−Only 1.5 m maximum reach
$14.49
as of 11/04/2026 06:08 PST - Details
AmpcomSpec score 7.1

SFP+, 10 Speed, DAC cable

+Passive direct attach copper cable for 10G links
+Rated for 2 meter reach
+Compatible with Cisco SFP-H10GB-CU2M
−Limited to short 2 meter distances
$15.49
as of 11/04/2026 06:08 PST - Details

Compare specs

network transceiverForm factorSpeedMediumSpec scorePrice
QSFP28100Multimode fiber8.3$25.02
as of 11/04/2026 03:09 PST - Details
SFP+10RJ45 copper7.1$49.99
as of 11/04/2026 03:10 PST - Details
SFP1RJ45 copper7.0$19.99
as of 11/04/2026 06:07 PST - Details
SFP+10Multimode fiber7.1$8.49
as of 11/04/2026 10:08 PST - Details
SFP+10AOC cable7.1$18.04
as of 11/04/2026 06:07 PST - Details
SFP1Multimode fiber7.0$14.83
as of 11/04/2026 06:08 PST - Details
SFP+10Single-mode fiber7.5$23.99
as of 11/04/2026 06:08 PST - Details
SFP1RJ45 copper7.0$18.99
as of 11/04/2026 10:05 PST - Details
SFP1RJ45 copper7.0$8.91
as of 11/04/2026 06:06 PST - Details
SFP+10RJ45 copper7.1$24.31
as of 11/04/2026 06:06 PST - Details

Before you buy

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