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Small zinc-alloy USB-C and USB-A flash drive with dual connectors

iDiskk

iDiskk USSD-128GB 128GB 500MB/s USB-C USB-A Flash Drive

SKU CH-2AD4-E6CNV

A 128 GB dual-connector flash drive with 500 MB/s read and 450 MB/s write speeds for one-click mobile backup and plug-and-play file transfer

  • Total capacity128 GB
  • Wireless enabledUSB, usb
  • Speed class450 MB/s
  • Max read speed500 MB/s
  • Write throughput450 MB/s
  • Product typeUSB, usb

Size 512GB

  • One-tap backup frees iPhone 15/16/17 & Android space via iDiskk App
  • Dual USB-C & USB-A 3.2 connectors link phones, laptops, TVs & car audio
  • SSD-grade speeds of 500 MB/s read & 450 MB/s write cut transfer time
  • Zinc-alloy shell at 1.44 oz withstands shocks & dust for travel
  • Direct media playback supports MP4, MKV, MP3, FLAC & more formats

Compact 128 GB USB-C / USB-A flash drive

The iDiskk USSD-128GB provides 128 GB of solid-state storage with a USB 3.2 Type-C connector on one end and a Type-A connector on the other. It is aimed at iPhone 15, 16 and 17 series users and Android phone owners who need quick, app-assisted photo backup, plus laptop and desktop users who want a simple plug-and-play transfer stick. The drive weighs 1.44 oz and measures 1.905 x 7.493 x 10.3886 cm.

Dual-connector design removes adapter clutter

A single device bridges USB-C phones, tablets and MacBooks with USB-A laptops, desktops, smart TVs and car audio systems. On mobile the free iDiskk app handles one-click gallery backup; on computers the drive mounts instantly with no driver install. This lets you move files between phone and PC or play media directly from the stick without consuming internal phone storage.

SSD-grade speeds with silent, bus-powered operation

Sequential reads reach 500 MB/s and writes 450 MB/s, well above conventional flash drives. The zinc-alloy shell acts as a passive heatsink, so the drive stays cool and completely silent during sustained transfers. Power is drawn entirely from the host port — no batteries or external supply are required — and the unit weighs just 0.041 kg.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $101.99
Pricier than about 73% of the 1,947 comparable items (median $46.99).
Total capacity 128 GB
Higher than about 60% of the 1,132 comparable items (median 64 GB).
Price per TB $796.80 per TB
Pricier than about 80% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameiDiskk
Model nameUSSD-128 GB
Total capacity128 GB
Product typeUSB, usb
Performance
Speed class450 MB/s
Max read speed500 MB/s
Write throughput450 MB/s
Connectivity
Wireless enabledUSB, usb

Other versions of this model

2 more in the same range

Questions about this item

Does the 500 MB/s read speed hold up during long file transfers, or does the zinc-alloy shell throttle it?

The drive is rated for 500 MB/s read and 450 MB/s write. The zinc-alloy body acts as a heatsink to sustain those speeds during extended use.

How loud or hot does the USSD-128GB get when it runs all day?

It has no moving parts and weighs 1.44 oz, so it stays silent. The metal casing dissipates heat, keeping surface temperatures low during continuous operation.

Which devices can I plug this into without buying extra cables or adapters?

It has built-in USB-C and USB-A 3.2 connectors. You can insert it directly into iPhone 15, 16 or 17, Android phones, MacBooks, Windows laptops, smart TVs or car audio systems.

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