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Qsfptek Network Transceivers under $100

All Network Transceivers

4 Qsfptek network transceivers under $100. Prices run $23 to $99.

QsfptekSpec score 8.3

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
QsfptekSpec score 8.3

SFP+, 10 Speed, RJ45 copper, 4 In the box

+Four-unit pack for multiple ports
+10 Gbps speed over copper
+Compatible with Cisco, TP-Link, MikroTik and Ubiquiti
−Copper reach limited to 30 m
$99.99
as of 11/04/2026 03:09 PST - Details
QsfptekSpec score 7.2

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 - Details
Qsfptek

SFP+, 10 Speed, RJ45 copper, RJ45

+SFP+ to RJ45 copper connection for existing Ethernet cabling
+Supports 10 Gbps data rate
+Low working temperature rating
−Copper RJ45 medium limits reach compared with fiber
$22.99
as of 11/04/2026 03:09 PST - Details

Compare specs

network transceiverForm factorSpeedMediumConnectorSpec scorePrice
SFP+10RJ45 copperRJ458.3$25.99
as of 11/04/2026 03:09 PST - Details
SFP+10RJ45 copperRJ458.3$99.99
as of 11/04/2026 03:09 PST - Details
SFP1RJ45 copperRJ457.2$24.29
as of 11/04/2026 06:08 PST - Details
SFP+10RJ45 copperRJ45n/a$22.99
as of 11/04/2026 03:09 PST - Details

Before you buy

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