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Two black USB-A to 4.0x1.7mm barrel cables 150cm

Fervit

Fervit USB 2.0 Type-A to 4.0x1.7mm DC Power Cable 150cm 24AWG 2pcs

SKU CH-FAY9-CXFVJ

Two cables deliver 5 V DC from a USB 2.0 Type-A port to a 4.0 × 1.7 mm barrel jack, each 150 cm long and 24 AWG

  • Powers small devices from any USB 2.0 port
  • Two cables included for spare or multi-device use
  • 150 cm length gives flexible placement options
  • 24 AWG conductors ensure reliable 5 V delivery
  • Fits 4.0 mm × 1.7 mm barrel jacks precisely

Fervit USB 2.0 Type-A to 4.0x1.7mm DC Power Cable

This two-pack delivers 5 V DC power from any standard USB Type-A port to devices fitted with a 4.0 mm outer and 1.7 mm inner barrel jack. Each cable measures 150 cm and uses 24 AWG conductors. It suits hobbyists, repair technicians and anyone powering small electronics from a laptop, power bank or wall adapter.

4.0 mm outer × 1.7 mm inner barrel connector

The plug dimensions are the single specification that decides compatibility; the cable only fits equipment that explicitly uses this exact centre-positive barrel size. USB 2.0 limits the available current to the port's rated output, so devices drawing more than the host can supply will not operate reliably.

150 cm length and 24 AWG gauge

The 150 cm reach comfortably spans desk setups, bench testing or behind-media-centre routing without strain. Voltage drop over this length and gauge remains low for typical low-power devices such as routers, LED strips or development boards, but high-current loads will see reduced voltage at the tip.

Highlights

  • Powers small devices from any USB 2.0 port
  • Two cables included for spare or multi-device use
  • 150 cm length gives flexible placement options
  • 24 AWG conductors ensure reliable 5 V delivery
  • Fits 4.0 mm × 1.7 mm barrel jacks precisely

Specifications

BrandFervit

Questions about this item

What can I power with the 5 V output from the USB 2.0 Type-A plug?

The cable delivers 5 V DC through the 4.0 mm by 1.7 mm barrel jack, so it can run any small device that accepts that voltage and connector size.

Does the USB 2.0 interface limit how much current the cable can supply?

The USB 2.0 Type-A connection sets the voltage at 5 V, while the 24 AWG conductors determine the practical current the cable can carry without excessive drop.

Will the 150 cm length and 4.0 x 1.7 mm plug fit my device’s power jack and reach my USB port?

The cable is 150 cm long and terminates in a 4.0 mm outer, 1.7 mm inner diameter barrel plug — measure your jack and the distance to the USB port to confirm fit.

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