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Two black USB 3.0 extension cables with gold-plated A-male to A-female connectors

Amazon Basics USB 3.0 Extension Cable A-Male to A-Female 3.3 ft 2-Pack Black

SKU CH-QK1N-3B430

Two 3.3 ft USB 3.0 A-male to A-female extension cables with gold-plated connectors and shielding for reliable 4.8 Gbit/s data transfer

  • Rated speed4.8 Gbit/s
  • Connection typeUSB Type A
  • Cable length3 ft (0.91 m)
  • Connector count9
  • Connector detailsUSB Type A
  • Connector genderMale-to-Female
  • Extends USB connections up to 3.3 feet for flexible peripheral placement
  • Gold-plated connectors resist corrosion to maintain optimal signal clarity
  • Shielded construction minimises electromagnetic interference for reliable data transfer
  • 8 Gbit/s transfer speed moves files quickly between devices
  • Two cables included so you can extend multiple devices at once

Two-pack extension for USB 3.0 peripherals

This two-pack provides two 3.3-foot USB 3.0 A-male to A-female cables that extend the reach of printers, cameras, mice, keyboards and similar peripherals from a computer. Each cable uses gold-plated connectors for corrosion resistance and shielded construction to reduce electromagnetic and radio-frequency interference. The 4.8 Gbit/s transfer rate is ten times faster than USB 2.0. The pair gives spare length for multiple devices or workstations.

Shielded cables with gold-plated connectors

Gold-plated contacts resist oxidation to maintain signal clarity over repeated insertions. The protective shielding layer blocks external noise, preserving bandwidth and reducing data errors in electrically noisy environments. USB 3.0 signalling draws less host power while delivering higher output to connected devices. No active cooling or external power is required for normal operation.

Two cables ready for immediate use

The package contains two identical 3.3-foot extension cables with no additional software, drivers or adapters. Each male plug inserts into a host USB-A port while the female end accepts the peripheral's existing cable. Compatibility depends on the host and device supporting USB 3.0 Type-A; check device manuals before connecting. The twin pack suits users who need extensions in more than one location.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 84% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameAmazon Basics
Model nameUSB 3.0 Extension Cable Adapter Cord
Product typeUSB
Product colorBlack
Performance
Rated speed4.8 Gbit/s
Ports & slots
Connection typeUSB Type A
Connector count9
Connector detailsUSB Type A
Connector genderMale-to-Female
Size & build
Cable length3 ft (0.91 m)
Overall length3 ft (0.91 m)
Build detailsGold

Questions about this item

How do I install the 3.3 ft USB 3.0 A-male to A-female extension cable, and what step is often missed?

Plug the male end into the computer port and the female end into the peripheral cable; the step often missed is ensuring both connectors seat fully so the gold-plated contacts align for 4.8 Gbit/s signal clarity.

What maintenance or replacement will the 2-pack USB 3.0 extension cables need over time?

Inspect the gold-plated connectors periodically for dust or oxidation; wipe gently with a dry cloth if signal drops occur, and replace a cable if the shielding is kinked or the connector housing cracks.

What limit appears first on the 3 ft USB 3.0 extension cable during sustained high-speed transfers?

The 4.8 Gbit/s bandwidth ceiling is the first limit; beyond that, the protective shielding minimises interference but cannot raise the USB 3.0 specification maximum throughput.

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