We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Twinax cable with SFP+ connectors at both ends, three metres long

STARTECH

STARTECH DACSFP10G3M SFP+ Direct-Attach Twinax Cable 3 m 10 Gbps

SKU CH-TJVQ-0KZ23 MPN DACSFP10G3M

A 3-metre passive copper twinax cable linking two SFP+ ports at 10 Gbps, guaranteed compatible with Dell EMC DAC-SFP-10G-3M

  • Device TypeSFP+ Direct-Attach Twinax Cable
  • Feature100% compatibility with Dell EMC DAC-SFP-10G-3M guaranteed S

Type 3M

  • 3 m reach links rack gear without fibre cost
  • passive copper draws under 1 W for cooler operation
  • 10 Gbps throughput handles high-speed server traffic
  • 100 % Dell EMC DAC-SFP-10G-3M match avoids compatibility risk
  • lifetime warranty covers the cable for its full service life

Direct-Attach Twinax Cable 3 m

This passive copper cable connects two SFP+ ports at 10 Gbps over a 3 m length. It is guaranteed 100% compatible with Dell EMC DAC-SFP-10G-3M equipment. The assembly draws less than 1 W and is rated for continuous operation from 0 to 70 °C. It suits data-centre racks and campus switches where short-range copper is preferred to fibre.

Sustained Load Behaviour

As a passive twinax design the cable adds no active components that could throttle under prolonged traffic. Signal integrity is maintained across the full 3 m span at the rated 10 Gbps line rate. Operating temperature stays within the 0 to 70 °C envelope even during continuous high-throughput periods. MTBF is specified at 61728395 hours for long-term reliability.

Practical Interface Limits

The SFP+ direct-attach interface supports 10 Gbps Ethernet up to the 3 m reach of this passive assembly; longer runs would require active or optical alternatives. Humidity tolerance spans 0 to 85 % RH non-condensing for typical rack environments. Storage extremes extend from -40 to 85 °C for spares kept in unconditioned spaces. The cable is not suited for links exceeding the passive copper distance ceiling.

Highlights

  • 3 m reach links rack gear without fibre cost
  • passive copper draws under 1 W for cooler operation
  • 10 Gbps throughput handles high-speed server traffic
  • 100 % Dell EMC DAC-SFP-10G-3M match avoids compatibility risk
  • lifetime warranty covers the cable for its full service life

Specifications

BrandStarTech.com
ModelDACSFP10G3M
Device TypeSFP+ Direct-Attach Twinax Cable
Feature100% compatibility with Dell EMC DAC-SFP-10G-3M guaranteed
StarTech.com SFP cables are backed by a lifetime warranty
Uses a cost-effective cabling alternative to fiber-optic set ups
Cable Type: Passive Copper Cable
Compatible Brand: Dell EMC
Maximum Data Transfer Rate: 10.00 Gbps
MTBF: 61,728,395 hours
Power Consumption (In Watts): < 1W
Connector A: 1 - SFP Slot Female
Connector B: 1 - SFP Slot Female
Humidity: 0~85% RH
Operating Temperature: 0 to 70 degree C (32 to 158 degree F)
Storage Temperature: -40 to 85 degree C (-40 to 185 degree F)
Cable Length: 9.8 ft. (3 m)
Shipping weight0.15 kg
Package size220 × 200 × 40 mm

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How much power does the 3 m passive twinax cable draw when it runs all day?

The cable consumes less than 1 W while operating at 10.00 Gbps.

What ports must my equipment already have to use this SFP+ direct-attach cable?

Both ends need an SFP+ slot female connector to accept the cable.

Will the 3 m cable work reliably alongside older switches that also run at 10 Gbps?

Yes, it is 100 % compatible with the Dell EMC DAC-SFP-10G-3M and supports the same 10 Gbps rate.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.