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1 Gbps Network Transceivers

All Network Transceivers

22 1 gbps network transceivers from 10Gtek, H!Fiber.com, GESD and more. Most cost $10 to $59, and half cost less than $19.

TP-LinkSpec score 8.3

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 8.3

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 8.3

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 8.3

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
StephenchoSpec score 8.3

1 Speed, RJ45 copper, RJ45

+1 Gbps speed over copper Ethernet
+RJ45 port for Cat5e, Cat6, and Cat7 cables
+100 m reach for copper connections
−Limited to 1 Gbps speed
$23.29
as of 11/04/2026 06:07 PST - Details
XzsnetSpec score 8.3

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

+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
No price recorded yet.
MikroTikSpec score 8.3

QSFP28, 1 Speed

+3 meter reach for short rack-to-rack runs
+QSFP28 form factor for high-density ports
+MikroTik compatible for MikroTik switches and routers
$96.13
as of 11/04/2026 03:10 PST - Details
WaveshareSpec score 8.3

SFP, 1 Speed, Multimode fiber, LC

+Uses LC connectors for fiber links
+Supports hot-swappable operation
+Supports multimode fiber at 1 Gbps
$19.99
as of 11/04/2026 10:09 PST - Details
WttogtecSpec score 8.3

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
QsfptekSpec score 8.3

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
ElfcamSpec score 8.3

SFP, 1 Speed, RJ45 copper, RJ45

+Supports 10/100/1000 Mbps copper speeds
+RJ45 port for standard Ethernet cables
+Sold as a lot of two modules
−Copper reach limited to 100 m
$19.99
as of 11/04/2026 06:07 PST - Details
IpolexSpec score 8.3

SFP, 1 Speed, DAC cable

+Short 0.5 m length for connecting nearby devices
+Passive copper cable needs no separate optics
+Compatible with Cisco and Ubiquiti devices
−Only 0.5 m reach limits placement to nearby equipment
$9.99
as of 11/04/2026 06:07 PST - Details
IpolexSpec score 8.3

SFP, 1 Speed, RJ45 copper, RJ45

+Converts an SFP slot to RJ45 copper Ethernet
+Supports 1 Gbps speed over copper
+Copper reach of 6.1 meters
−Short 6.1 meter copper reach
$9.99
as of 11/04/2026 06:06 PST - Details
MxrnmrorqSpec score 8.3

SFP, 1 Speed, RJ45 copper, RJ45

+RJ45 copper interface connects to standard Ethernet cabling
+Supports 1.25 Gbps speed
+SFP form factor fits SFP ports
−Copper reach limited to 100 m
$107.57
as of 11/04/2026 06:07 PST - Details
LynxcelSpec score 8.3

SFP, 1 Speed, RJ45 copper, RJ45

+Converts SFP ports to RJ45 copper connections
+1 Gbps speed over copper
+Up to 100 m copper reach
−Limited to 100 m copper reach
No price recorded yet.
BaudcomSpec score 8.3

SFP, 1 Speed, RJ45 copper, RJ45

+SFP form factor for 1 Gbps connections
+RJ45 copper connector for standard Ethernet cables
+Rated for 100 meter reach over copper
$8.99
as of 11/04/2026 06:06 PST - Details
OpstranSpec score 8.3

SFP, 1 Speed, RJ45 copper, RJ45

+SFP form factor with RJ45 copper connector
+1 Gbps speed over standard Ethernet copper cabling
+Rated for 100 m reach on Cat 5e, 6, and 6a cable
$15.99
as of 11/04/2026 06:08 PST - Details
10GtekSpec score 8.3

SFP, 1 Speed, DAC cable

+1 speed: the highest speed of the 142 here
−1 reach or length: 88 of the 91 here have a higher reach or length
$14.99
as of 11/04/2026 03:09 PST - Details
10GtekSpec score 8.3

SFP, 1 Speed, RJ45 copper, RJ45

+1 speed: the highest speed of the 142 here
−100 reach or length: 70 of the 91 here have a higher reach or length
$12.59
as of 11/04/2026 10:08 PST - Details
GESDSpec score 8.3

SFP, 1 Speed, RJ45 copper, 4 In the box

+1 speed: the highest speed of the 142 here
−100 reach or length: 70 of the 91 here have a higher reach or length
$59.41
as of 11/04/2026 06:07 PST - Details

Compare specs

network transceiverForm factorSpeedMediumConnectorSpec scorePrice
SFP18.3$28.86
as of 11/04/2026 06:07 PST - Details
SFP1RJ45 copperRJ458.3$19.99
as of 11/04/2026 06:06 PST - Details
SFP1RJ45 copperRJ458.3$19.99
as of 11/04/2026 06:07 PST - Details
SFP1RJ45 copperRJ458.3$18.99
as of 11/04/2026 10:05 PST - Details
SFP1DAC cable8.3$9.99
as of 11/04/2026 06:06 PST - Details
1RJ45 copperRJ458.3$23.29
as of 11/04/2026 06:07 PST - Details
SFP1RJ45 copperRJ458.3No current price
QSFP2818.3$96.13
as of 11/04/2026 03:10 PST - Details
SFP1Multimode fiberLC8.3$19.99
as of 11/04/2026 10:09 PST - Details
SFP1RJ45 copperRJ458.3$8.91
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.