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Qsfptek Network Transceivers

All Network Transceivers

7 Qsfptek network transceivers. Most cost $23 to $99, and half cost less than $26.

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Brand: Qsfptek  ×Clear all
BrandQsfptek7HPC Optics5510Gtek37Ebyte28Bvuxenolith18AddOn14Axiom14Vizlkog13Ipolex12
Form factorSFP+6QSFP281
Speed105111001
MediumRJ45 copper4Single-mode fiber2Multimode fiber1
Reach or length10000230210013001
ConnectorRJ454LC2
PriceUnder $253Under $505Under $1006Under $1501Under $3001$25 & above4$75 & above2$250 & above1
Clear allShow 7 Network Transceivers
Brand: Qsfptek  ×7 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
QsfptekSpec score 7.2

SFP+, 10 Speed, Multimode fiber, 850 nm

+850 nm wavelength for multimode fiber links
+Multimode reach up to 300 m
+SFP+ form factor for 10 Gbps Ethernet ports
$8.49-6%Was: $8.99
as of 11/04/2026 10:08 PST - Details
QsfptekSpec score 9.5

QSFP28, 100 Speed, Single-mode fiber, LC

+100 Gbps speed for high-throughput links
+LC connector for standard duplex fiber patching
+Includes digital diagnostics monitoring
−10 km reach limits it to shorter links
$269.99
as of 11/04/2026 03:10 PST - Details
QsfptekSpec score 8.4

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
QsfptekSpec score 7.1

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 7.1

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 7.0

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

Qsfptek Network Transceivers at a glance

7 of the 831 Network Transceivers we list are Qsfptek (1%). Half of them cost less than $26; across all Network Transceivers, half cost less than $100.

Most listed here: SFP+ form factor (6), 10 speed (5), RJ45 copper medium (4).

BrandNetwork TransceiversHalf cost less than
HPC Optics55$80
10Gtek37$20
Ebyte28$5
Bvuxenolith18$7,602
Qsfptek7$26

Counts and prices are this site's own listings; prices are the ones shown on the cards.

Compare specs

network transceiverForm factorSpeedMediumConnectorSpec scorePrice
SFP+10Multimode fiber7.2$8.49
as of 11/04/2026 10:08 PST - Details
QSFP28100Single-mode fiberLC9.5$269.99
as of 11/04/2026 03:10 PST - Details
SFP+10Single-mode fiberLC8.4$44.99
as of 11/04/2026 03:09 PST - Details
SFP+10RJ45 copperRJ457.1$25.99
as of 11/04/2026 03:09 PST - Details
SFP+10RJ45 copperRJ457.1$99.99
as of 11/04/2026 03:09 PST - Details
SFP1RJ45 copperRJ457.0$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

Other network transceiver brands

HPC Optics Network Transceivers5510Gtek Network Transceivers37Ebyte Network Transceivers28Bvuxenolith Network Transceivers18AddOn Network Transceivers14Axiom Network Transceivers14Vizlkog Network Transceivers13Ipolex Network Transceivers12

All Network Transceivers: popular filters

Network Transceivers under $100389SFP+ Network Transceivers366Single-Mode Fiber Network Transceivers316Network Transceivers under $75293Network Transceivers under $15026710 Gbps Network Transceivers261Network Transceivers under $50243LC Network Transceivers231

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