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Small aluminum USB flash drive with write-protect switch

Kanguru

Kanguru KF3WP-16G 16GB USB 3.0 flash drive

SKU CH-743M-ZBZ4S MPN KF3WP-16G

A 16 GB USB 3.0 flash drive with a physical write-protect switch and USB 2.0 compatibility

  • Total capacity16 GB
  • USB standardUSB 3.0
  • Physical write-protect switch prevents accidental data loss
  • USB 3.0 interface delivers fast transfer rates for large files
  • Backward compatible with USB 2.0 ports on older systems
  • 16 GB capacity stores documents, photos and media
  • Compact aluminium housing resists damage during transport

What it is and who it suits

The Kanguru KF3WP-16G is a 16GB USB 3.0 flash drive with a physical write-protect switch. It targets users who need portable storage that can be locked against accidental overwrites. The aluminium housing keeps the drive light and durable for daily carry. It works with any computer that has a USB port.

Sustained-load behaviour

The drive uses a USB 3.0 interface that is backward compatible with USB 2.0 hosts. Transfer rates stay consistent across large file moves because the controller manages thermal load without throttling. The write-protect switch operates independently of software, so protection remains active even during heavy write sessions. No driver installation is required on modern operating systems.

Build quality and daily use

A slim aluminium casing resists dents and shields the PCB from static and minor impacts. The integrated write-protect slider sits flush with the body, preventing accidental toggles in a pocket or bag. The standard Type-A connector fits directly into laptops, desktops and compatible peripherals without cables or adapters. Its compact profile leaves adjacent ports unobstructed.

How it compares

Measured against everything we stock in USB Thumb Drives, at today’s prices. Recalculated every night.

Price $59.99
Pricier than about 68% of the 1,099 comparable items (median $31.99).
Total capacity 16 GB
Lower than about 90% of the 746 comparable items (median 64 GB).
Price per GB $3.75 per GB
Pricier than about 65% of the 146 comparable items (median $1.88 per GB).

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Specifications

Product
Brand nameKanguru
Model nameKF3WP-16G
Total capacity16 GB
Ports & slots
USB standardUSB 3.0
Size & build
Shipping weight0.05 kg
Package size127 × 76 × 30 mm

Questions about this item

Does the Kanguru KF3WP-16G get hot or draw much power when I leave it plugged in all day?

The 16GB drive uses standard USB 3.0 bus power and has no moving parts, so heat and power draw stay low during continuous use.

What must my computer already have to use the write-protect switch on this Kanguru 16GB drive?

A USB 2.0 or USB 3.0 Type-A port is all that is required; the hardware switch works independently of any driver or operating system.

Will the Kanguru KF3WP-16G work reliably alongside the older USB 2.0 ports on my existing machine?

Yes, the drive is backward compatible with USB 2.0 ports, so it will function on older hardware at USB 2.0 speeds.

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