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Network Transceivers in Packs of 2

All Network Transceivers

18 network transceivers in packs of 2 from 10Gtek, H!Fiber.com, Alviron and more. Most cost $7 to $59, and half cost less than $20.

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
WtsfoptcSpec score 7.1

SFP+, 10 Speed, Multimode fiber, 2 In the box

−300 reach or length: 43 of the 65 here have a higher reach or length
$21.57-5%Was: $22.71
as of 11/04/2026 03:09 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
PklzNetSpec score 8.3

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
Cdbairui

2 In the box

+Two modules included in one pack
+Ultra small stamp hole size for compact boards
+Supports RSSI signal strength reading
−Not an SFP fiber or copper optical module
$6.86
as of 11/04/2026 06:07 PST - Details
10GtekSpec score 7.3

SFP28, 25 Speed, Multimode fiber, 2 In the box

+25 speed: 48 of the 64 here have a lower speed
−100 reach or length: 48 of the 65 here have a higher reach or length
No price recorded yet.
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
TRENDnetSpec score 7.1

SFP+, 10 Speed, Multimode fiber, 2 In the box

+10 Gbps speed for fast network links
+Two modules included in the pack
+Multimode fiber reaches up to 300 m
−Shorter 300 m reach than single-mode options
$54.99
as of 11/04/2026 10:10 PST - Details
Cable MattersSpec score 7.1

SFP+, 10 Speed, Multimode fiber, 2 In the box

+Two-pack for multiple 10G fiber links
+10G speed in SFP+ form factor
+Up to 300 m reach over multimode fiber
−Multimode fiber only, limited to 300 m
$35.00
as of 11/04/2026 06:07 PST - Details
FttpvipsSpec score 7.0

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

+Two SFP modules in one pack
+850 nm wavelength for multimode fiber
+550 m reach over multimode fiber
−Copper RJ45 medium limits the module to copper connections
$59.71
as of 11/04/2026 06:08 PST - Details
AlvironSpec score 7.1

SFP+, 10 Speed, Multimode fiber, 2 In the box

+10 Gb speed for fast network connections
+Two-module pack for two link ends
+850 nm multimode design for short-range links
−Reach limited to 300 m, shorter than single-mode options
No price recorded yet.
AlvironSpec score 7.0

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

+Compatible with Cisco GLC-SX-MM
+Two transceivers in the pack
+LC duplex connector
−Multimode reach limited to 550 m
No price recorded yet.
Cdbairui

2 In the box

+Sold as a pack of 2 modules
+Rated for up to 3000 m reach
+Operates at 868 MHz with CMT2300A chip
$6.40
as of 11/04/2026 06:06 PST - Details
WtsfoptcSpec score 7.1

SFP+, 10 Speed, Multimode fiber, 2 In the box

+Two modules included in the pack
+Uses LC connectors, a common duplex fiber interface
+Multimode fiber works with existing short-run cabling
$23.99
as of 11/04/2026 03:09 PST - Details
H!Fiber.comSpec score 7.0

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
10GtekSpec score 7.0

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

−1 speed: 51 of the 64 here have a higher speed
$18.00
as of 11/04/2026 03:09 PST - Details
XzsnetSpec score 7.0

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

−1 speed: 51 of the 64 here have a higher speed
$15.99
as of 11/04/2026 03:10 PST - Details
GESDSpec score 7.1

SFP+, 10 Speed, Multimode fiber, 2 In the box

−400 reach or length: 42 of the 65 here have a higher reach or length
No price recorded yet.

Compare specs

network transceiverForm factorSpeedMediumIn the boxWavelengthSpec scorePrice
SFP1Multimode fiber2850 nm7.0$14.83
as of 11/04/2026 06:08 PST - Details
SFP+10Multimode fiber2850 nm7.1$21.57
as of 11/04/2026 03:09 PST - Details
SFP1RJ45 copper27.0$18.99
as of 11/04/2026 10:05 PST - Details
QSFP28100Multimode fiber28.3$72.99
as of 11/04/2026 03:09 PST - Details
2n/a$6.86
as of 11/04/2026 06:07 PST - Details
SFP2825Multimode fiber2850 nm7.3No current price
SFP1Multimode fiber2850 nm7.0$24.99
as of 11/04/2026 10:05 PST - Details
SFP+10Multimode fiber2850 nm7.1$54.99
as of 11/04/2026 10:10 PST - Details
SFP+10Multimode fiber27.1$35.00
as of 11/04/2026 06:07 PST - Details
SFP1RJ45 copper2850 nm7.0$59.71
as of 11/04/2026 06:08 PST - Details

Before you buy

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