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Tiny black USB-A flash drive with low-profile plug-and-stay design

SanDisk

SanDisk Ultra Fit 512GB USB 3.1 Flash Drive SDCZ430-512G-G46

SKU CH-0EGJ-JA5HW

Compact USB 3.1 Type-A flash drive adds 512 GB of plug-and-stay storage with up to 130 MB/s reads and 128-bit AES encryption

  • Total capacity512 GB
  • USB standardUSB 3.1
  • USB port typesType A
  • Max read speedup to 130 MB/s
  • Security features128bit AES Encryption
  • Product colorBlack

Capacity 512GB

  • Up to 130 MB/s read speed for quick file access
  • 512 GB capacity stores large media libraries
  • Compact 1.17" plug-and-stay design stays flush with devices
  • 128-bit AES encryption protects sensitive data
  • Up to 15× faster writes than USB 2.0 drives

Compact Plug-and-Stay Storage

The SanDisk Ultra Fit 512GB is a tiny USB 3.1 flash drive designed to stay inserted in laptops, tablets, TVs, gaming consoles or car audio systems. Its low-profile form factor adds substantial capacity without protruding from the port.

512GB Capacity with 130MB/s Read Speed

The drive offers 512GB of storage and reads data at up to 130MB/s via a USB Type-A connector. It writes up to 15 times faster than standard USB 2.0 drives, moving a full-length movie in less than 30 seconds.

Low Power Draw and Silent Operation

With no moving parts, the solid-state drive runs silently and draws minimal power from the host device. The 128-bit AES encryption secures files without adding processing overhead or heat during normal use.

How it compares

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

Price $69.99
Pricier than about 71% of the 1,099 comparable items (median $31.99).
Total capacity 512 GB
Higher than about 90% of the 746 comparable items (median 64 GB).
Price per TB $136.70 per TB
Cheaper than about 83% of the 600 comparable items (median $226.48 per TB).

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Specifications

Product
Brand nameSanDisk
Product lineUltra Fit
Model nameSDCZ430-512G-G46
Total capacity512 GB
Product colorBlack
Performance
Max read speedup to 130 MB/s
Ports & slots
USB standardUSB 3.1
USB port typesType A
Size & build
Product dimensions0.2 in × 0.56 in × 1.17 in
Product weight0.05 oz
More details
Security features128bit AES Encryption

Other versions of this model

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Questions about this item

How fast will the 130MB/s read speed actually move files on my laptop?

The 130MB/s read speed means you can transfer a full-length movie to the drive in under 30 seconds when connected to a USB 3.1 port. Write speeds are up to 15 times faster than standard USB 2.0 drives.

What does the USB 3.1 Type A interface limit in real use?

The USB 3.1 Type A connector caps performance at the drive's rated 130MB/s read speed. It is backward compatible with USB 2.0 ports, where speeds will drop to that older standard's lower limits.

Will the 0.20 by 0.56 by 1.17 inch body block adjacent ports on my device?

The ultra-compact dimensions of 0.20 by 0.56 by 1.17 inches are designed for a plug-and-stay fit that sits nearly flush, minimising the chance of blocking neighbouring ports on laptops, consoles or car audio systems.

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