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Network Transceivers in Packs of 2

All Network Transceivers

69 network transceivers in packs of 2 from 10Gtek, H!Fiber.com, Alviron and more. Most cost $15 to $6,032, and half cost less than $33.

Top brands: 10Gtek (10)

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 7.4

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

+20000 reach or length: 43 of the 65 here have a lower reach or length
$23.99-5%Was: $25.26
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
WttogtecSpec score 7.1

SFP+, 10 Speed, RJ45 copper, 2 In the box

−30 reach or length: 51 of the 65 here have a higher reach or length
$41.59-5%Was: $43.99
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
DimiksSpec score 7.2

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

+Pack of 2 modules for paired links
+10 km single-mode reach for longer runs
+Bi-directional design runs over one fiber strand
−Only supports 1 Gbps speed
$20.00
as of 11/04/2026 10:10 PST - Details
Generic

2 In the box

+Sold as a pack of 2 units
+Passive design for UTP video transmission
+Works with BNC Cat5 cable for CCTV cameras
−Passive design limits signal reach compared with active units
$6.49
as of 11/04/2026 10:09 PST - Details
PrpyvpeySpec score 9.5

QSFP28, 100 Speed, Single-mode fiber, 2 In the box

+Supports 100 Gbps speed
+1310 nm wavelength
+Dual LC connector on single-mode fiber
−Pack of only 2 modules
$8,592.00
as of 11/04/2026 10:09 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
ZoeraxSpec score 7.4

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

+Sold as a pair for both ends of a link
+Uses LC connectors, a common duplex fiber interface
+Single fiber operation over one strand
−Each end uses a different wavelength, so both modules must be matched
$34.99
as of 11/04/2026 10:05 PST - Details
ElfcamSpec score 7.4

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

+10 Gbps speed in SFP+ form factor
+20 km reach over single-mode fiber
+Sold as a pair of two modules
−Requires a matching BiDi module at the far end
$59.99
as of 11/04/2026 10:09 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
TimaxkSpec score 7.1

SFP+, 10 Speed, RJ45 copper, 2 In the box

+Converts SFP+ ports to 10GBase-T copper Ethernet
+Pack of 2 modules
+Lists compatibility with Cisco, Ubiquiti and MikroTik
−Copper reach limited to 30 meters
$79.99
as of 11/04/2026 10:10 PST - Details
AkpzkyywnSpec score 9.5

QSFP28, 100 Speed, Single-mode fiber, 2 In the box

+Supports 100 Gbps speed
+1310 nm wavelength
+Dual LC connector on single-mode fiber
−Pack of only 2 modules
$11,673.11
as of 11/04/2026 06:07 PST - Details
DwfskzkvSpec score 9.3

QSFP28, 100 Speed, Single-mode fiber, 2 In the box

+100G speed for high-bandwidth network links
+Single-mode fiber for long-distance runs
+1310 nm wavelength
−Requires single-mode fiber cabling
$6,032.00
as of 11/04/2026 10:09 PST - Details
PrpyvpeySpec score 9.3

QSFP28, 100 Speed, Single-mode fiber, 2 In the box

+Long 80 km reach over single-mode fiber
+100 Gbps speed for high-capacity links
+LC duplex connector for standard fiber patch cords
−Single-mode fiber needed for full reach
$6,032.00
as of 11/04/2026 10:09 PST - Details
QbdjhwbtSpec score 9.3

QSFP28, 100 Speed, Single-mode fiber, 2 In the box

+Supports 100 Gbps speed
+1310 nm wavelength
+Dual LC connector
−Pack of only 2 modules
$6,032.00
as of 11/04/2026 10:09 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
10GtekSpec score 8.0

0.1 Speed, Single-mode fiber, 2 In the box, SC

+Two-pack for matched media converter pairs
+Single-mode fiber reaches up to 80 km
+Uses SC fiber connectors
−Supports only 10/100 Mbps speeds
$37.99
as of 11/04/2026 10:05 PST - Details
GiqitckSpec score 7.9

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

+Pair of modules for a 60 km single-mode link
+Simplex LC connector on each module
+Supports 10 Gbps speed
−Requires two modules on opposite fiber strands
−Uses single-mode fiber only
$65.99
as of 11/04/2026 03:09 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
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
TRENDnetSpec score 7.3

SFP+, 10 Speed, RJ45 copper, 2 In the box

+10 Gbps speed for fast network links
+Two modules included in the pack
+Single-mode fiber reaches up to 10 km
−RJ45 copper medium limits reach compared to fiber
$94.99
as of 11/04/2026 03:10 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
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
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
IpolexSpec score 7.1

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

+Pack of two cables for multiple connections
+10 Gbps speed for fast server and switch links
+Passive copper cable needs no separate optics
−Only 0.42 m reach limits placement to very nearby equipment
$16.99
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

Compare specs

network transceiverForm factorSpeedMediumIn the boxWavelengthSpec scorePrice
SFP1Multimode fiber2850 nm7.0$14.83
as of 11/04/2026 06:08 PST - Details
SFP+10Single-mode fiber21310 nm7.4$23.99
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
SFP+10RJ45 copper27.1$41.59
as of 11/04/2026 03:09 PST - Details
SFP1RJ45 copper27.0$18.99
as of 11/04/2026 10:05 PST - Details
SFP1Single-mode fiber27.2$20.00
as of 11/04/2026 10:10 PST - Details
2n/a$6.49
as of 11/04/2026 10:09 PST - Details
QSFP28100Single-mode fiber21310 nm9.5$8,592.00
as of 11/04/2026 10:09 PST - Details
SFP1Multimode fiber2850 nm7.0$24.99
as of 11/04/2026 10:05 PST - Details
SFP+10Single-mode fiber27.4$34.99
as of 11/04/2026 10:05 PST - Details

Before you buy

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