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Tiny black USB flash drive with minimal protrusion

SanDisk

SanDisk Ultra Fit 512GB USB 3.0 Flash Drive SDCZ430-512G-G46

SKU CH-VNC0-K1BVX

A compact plug-and-stay USB 3.1 flash drive adding 512GB storage with read speeds up to 130MB/s

  • Up to 130 MB/s read speed for quick file access
  • Write up to 15× faster than standard USB 2.0 drives
  • Compact plug-and-stay design fits laptops and consoles
  • Password protection with 128-bit AES encryption supported
  • 512 GB capacity adds ample storage to your device

Compact high-speed storage

The SanDisk Ultra Fit USB 3.1 flash drive adds up to 512GB of storage in a tiny plug-and-stay form factor. It works with laptops, game consoles and in-car audio systems that have a USB 3.1 Gen 1 or USB 3.0 port. Read speeds reach 130MB/s for quick file access. The drive includes 128-bit AES encryption for password protection on supported Windows versions.

Faster than USB 2.0

This drive writes up to 15 times faster than standard USB 2.0 drives rated at 4MB/s. A 1.2GB MPEG-4 video transfers in a fraction of the time on a USB 3.1 Gen 1 or USB 3.0 host. The upgrade is worth it when you regularly move large files and want to keep the drive inserted permanently. Actual performance varies with the host device and file attributes.

Suits portable expansion

Ideal for users who need a low-profile drive that stays plugged into a laptop or console without snagging. Buyers who require higher write throughput for professional video workflows should look at something else. The drive is backed by a five-year limited manufacturer warranty. Storage shown as 1GB equals 1000000000 bytes; actual user capacity is less.

How it compares

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

Price $70.99
Pricier than about 72% of the 1,099 comparable items (median $31.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the 512GB Ultra Fit's low-profile design fit alongside other ports on my laptop without blocking them?

The compact streamlined design is made to plug in and stay in, leaving adjacent ports accessible on most laptops, game consoles and in-car audio systems.

Does the drive need any driver installation or software setup before I can use it on Windows 10?

It works as a plug-and-stay device on Windows 10 with no driver installation required; the optional 128-bit AES password protection is enabled through the included SanDisk SecureAccess software if desired.

How long is the manufacturer warranty on this 512GB model, and what does it cover?

SanDisk provides a 5-year limited manufacturer warranty covering defects in materials and workmanship under normal use.

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