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DAC Cables

All Network Transceivers

4 DAC cables from 10Gtek, HPC Optics, H!Fiber.com and more. Prices run $20 to $98.

All filtersFilters (2)×
Speed: 40  ×Medium: DAC cable  ×Clear all
Brand10Gtek2HPC Optics1Ipolex1
Form factorQSFP+4
Speed10561001525540413
MediumDAC cable4
Reach or length0.5 to 131 to 2.51
For CiscoFor Cisco1
PriceUnder $252Under $503Under $753Under $1004Under $1501$25 & above2$75 & above1
Clear allShow 4 Network Transceivers
Speed: 40  ×Medium: DAC cable  ×4 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
HPC OpticsSpec score 7.5

QSFP+, 40 Speed, DAC cable

+Breakout design splits one 40G port into four 10G links
+Direct-attach copper cable needs no separate optics
+1 m length suits connections within one rack
−Only 1 m reach limits placement between devices
−Passive copper cable is restricted to short distances
$98.99
as of 11/04/2026 03:10 PST - Details
IpolexSpec score 7.5

QSFP+, 40 Speed, DAC cable

+Breakout design splits one 40G port into four 10G links
+Passive copper cable needs no separate optics
+Compatible with Cisco and Ubiquiti devices
−Only 0.5 m reach limits placement to nearby equipment
$26.99
as of 11/04/2026 03:10 PST - Details
10GtekSpec score 7.5

QSFP+, 40 Speed, DAC cable

+40 speed: only 15 of 83 here have a higher speed
−0.5 reach or length: 56 of the 82 here have a higher reach or length
$19.99
as of 11/04/2026 03:09 PST - Details
10GtekSpec score 7.5

QSFP+, 40 Speed, DAC cable

+40 speed: only 15 of 83 here have a higher speed
−0.5 reach or length: 56 of the 82 here have a higher reach or length
$19.99
as of 11/04/2026 03:09 PST - Details

Compare specs

network transceiverForm factorSpeedMediumSpec scorePrice
QSFP+40DAC cable7.5$98.99
as of 11/04/2026 03:10 PST - Details
QSFP+40DAC cable7.5$26.99
as of 11/04/2026 03:10 PST - Details
QSFP+40DAC cable7.5$19.99
as of 11/04/2026 03:09 PST - Details
QSFP+40DAC cable7.5$19.99
as of 11/04/2026 03:09 PST - Details

Before you buy

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Popular filters

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