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H!Fiber.com Network Transceivers under $50

All Network Transceivers

7 H!Fiber.com network transceivers under $50. Most cost $15 to $35, and half cost less than $19.

H!Fiber.comSpec score 7.3

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
H!Fiber.comSpec score 7.2

SFP+, 10 Speed, RJ45 copper, RJ45

+Copper RJ45 connector for standard Ethernet cabling
+10 Gbps speed for fast network links
+Lists compatibility with Cisco, TP-Link, MikroTik and Ubiquiti
−Short 30 m reach for copper connections
$29.99
as of 11/04/2026 03:09 PST - Details
H!Fiber.comSpec score 7.1

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

+Two-pack for two connections
+10 Gbps SFP+ direct attach cable
+Short 0.42 m length for connecting nearby devices
−Very short 0.42 m reach limits placement
$17.99
as of 11/04/2026 03:09 PST - Details
H!Fiber.comSpec score 7.0

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 - Details
H!Fiber.comSpec score 8.3

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

+Two-pack gives two modules in one purchase
+Lists compatibility with Mikrotik and Ubiquiti devices
+Operates at 1.25 Gbps over an 850 nm wavelength
$14.99
as of 11/04/2026 06:06 PST - Details
H!Fiber.com

QSFP28, 100 Speed, AOC cable

+Adapts a QSFP28 port to accept SFP28 modules
+Converts 100G ports to 25G connections
+Named compatibility with Dell, Juniper, Arista and Extreme
$39.99
as of 11/04/2026 03:09 PST - Details
H!Fiber.comSpec score 7.8

SFP+, 10 Speed, Multimode fiber, 4 In the box

+10 speed: only 1 of 7 here have a higher speed
+300 reach or length: only 1 of 6 here have a higher reach or length
$35.99
as of 11/04/2026 06:07 PST - Details

Compare specs

network transceiverForm factorSpeedMediumIn the boxConnectorSpec scorePrice
SFP1RJ45 copper2RJ457.3$18.99
as of 11/04/2026 10:05 PST - Details
SFP+10RJ45 copperRJ457.2$29.99
as of 11/04/2026 03:09 PST - Details
SFP+10DAC cable27.1$17.99
as of 11/04/2026 03:09 PST - Details
SFP1DAC cable7.0$9.99
as of 11/04/2026 06:06 PST - Details
SFP1Multimode fiber2LC8.3$14.99
as of 11/04/2026 06:06 PST - Details
QSFP28100AOC cablen/a$39.99
as of 11/04/2026 03:09 PST - Details
SFP+10Multimode fiber4LC7.8$35.99
as of 11/04/2026 06:07 PST - Details

Before you buy

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