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Network Transceivers in Packs of 2

All Network Transceivers

39 network transceivers in packs of 2 from 10Gtek, H!Fiber.com, Alviron and more. Most cost $16 to $8,592, and half cost less than $50.

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
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
AlvironSpec score 7.3

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

+1 Gb speed for standard gigabit links
+Two-module pack for two link ends
+Up to 20 km reach over single-mode fiber
No price recorded yet.
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
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
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
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
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
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
XvfspwpSpec score 9.3

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

+100G speed for high-bandwidth links
+QSFP28 form factor for dense port layouts
+LC duplex connector interface
−Pack of 2 modules, fewer units per order than larger packs
No price recorded yet.
AlvironSpec score 7.3

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

+10 Gb speed for fast network connections
+Two-module pack for matched bidirectional links
+Up to 10 km reach over single-mode fiber
−Bidirectional pairs must be installed as matched modules
No price recorded yet.
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.
XzsnetSpec score 7.3

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

+10 Gbps speed for fast network links
+Single-mode fiber with 10 km reach
+LC connector for fiber patch cords
No price recorded yet.
CizvveocSpec score 9.5

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

+100 Gbps speed for high-bandwidth links
+Up to 100 km reach over single-mode fiber
+1310 nm wavelength for long-distance single-mode links
$8,592.00
as of 11/04/2026 10:09 PST - Details
EdsjtzrsqSpec score 9.5

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

+Delivers 100 Gbps throughput
+Uses a 1310 nm wavelength
+Uses a dual LC connector
$11,732.06
as of 11/04/2026 10:09 PST - Details
QbdjhwbtSpec score 9.5

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

+100 Gbps speed in QSFP28 form factor
+Dual LC connector for standard fiber patching
+1310 nm wavelength for long-distance transmission
$8,592.00
as of 11/04/2026 10:09 PST - Details
WvcltvjaSpec score 9.5

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

+Very long 100 km reach over single-mode fiber
+100 Gbps speed for high-bandwidth links
+1310 nm wavelength stated
$8,592.00
as of 11/04/2026 10:09 PST - Details
CizvveocSpec score 9.3

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

+100 Gbps speed for high-bandwidth links
+Up to 80 km reach over single-mode fiber
+1310 nm wavelength for long-distance single-mode links
$6,032.00
as of 11/04/2026 06:07 PST - Details
WvcltvjaSpec 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-bandwidth links
+1310 nm wavelength stated
$6,032.00
as of 11/04/2026 10:09 PST - Details
GESDSpec score 7.4

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

+Two modules in one pack
+10 Gbps speed for SFP+ ports
+20 km reach over single-mode fiber
$31.41
as of 11/04/2026 06:06 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
QSFP28100Single-mode fiber21310 nm9.5$8,592.00
as of 11/04/2026 10:09 PST - Details
SFP1Single-mode fiber21310 nm7.3No current price
SFP2825Multimode fiber2850 nm7.3No current price
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
SFP+10Multimode fiber2850 nm7.1$54.99
as of 11/04/2026 10:10 PST - Details
QSFP28100Single-mode fiber21310 nm9.5$11,673.11
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.