We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Tiny black USB-C flash drive with flush-fit design

SanDisk

SanDisk Extreme Fit USB-C Flash Drive 512GB SDCZ530-512G-G46

SKU CH-CN24-KKXKT MPN SDCZ530-512G-G46

Tiny USB-C flash drive with 512GB capacity and read speeds up to 400MB/s for plug-and-stay storage

  • Total capacity512 GB
  • USB standardUSB 3.2 Gen 1 (5 Gbit/s)
  • USB port typesType C
  • Max read speedUp to 400 MB/s read speeds
  • Key featuresFits snugly with your USB-C devices Plug this tiny drive int
  • Product dimensions0.73 in × 0.54 in × 0.63 in

Capacity 512GB

  • Compact plug-and-stay design fits snugly in USB-C ports
  • 512GB capacity stores photos, videos and documents
  • Read speeds up to 400MB/s move large files quickly
  • USB 3.2 Gen 1 interface delivers reliable performance
  • Tiny 0.73 x 0.54 x 0.63 inch form factor stays out of the way

Compact USB-C drive for portable storage

The SanDisk Extreme Fit USB-C Flash Drive provides 512GB of capacity in a form factor that sits almost flush with the host port. It is aimed at laptop, tablet and desktop users who need extra space without a protruding dongle. The drive uses a USB 3.2 Gen 1 interface with a Type-C connector for plug-and-play operation on modern devices.

Sustained transfer behaviour

The specification quotes read speeds up to 400MB/s, a figure reached in sequential bursts rather than continuous heavy workloads. Under prolonged write sessions the small chassis has limited thermal mass, so throughput will settle below the peak rate as the controller manages temperature. Users moving large media libraries should expect a gradual slowdown after the initial cache fills.

Build and daily handling

The housing measures .73 x .54 x .63 inches and weighs .006 lb, making it easy to leave inserted in a USB-C port during transport. Its low profile reduces the risk of snagging on bags or catching on desk edges. The Type-C plug is reversible, so orientation is never an issue when connecting in tight spaces or low light.

How it compares

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

Price $98.99
Pricier than about 80% 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 $193.34 per TB
Cheaper than about 61% of the 600 comparable items (median $226.48 per TB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSanDisk
Model nameSDCZ530-512G-G46
Total capacity512 GB
Performance
Max read speedUp to 400 MB/s read speeds
Ports & slots
USB standardUSB 3.2 Gen 1 (5 Gbit/s)
USB port typesType C
Size & build
Product dimensions0.73 in × 0.54 in × 0.63 in
Product weight0.006 lb (0 kg)
Shipping weight0.05 kg
Package size152 × 102 × 15 mm

Other versions of this model

4 more in the same range

Questions about this item

Does the drive get hot or draw much power when left plugged into a USB-C port all day?

The tiny form factor runs on bus power with no external supply and has no moving parts, so heat and power draw stay minimal during continuous use.

What does my device need for the SanDisk Extreme Fit SDCZ530-512G-G46 to work?

Your computer or tablet only needs a USB-C port that supports USB 3.2 Gen 1; no extra drivers or software are required.

Will this 512 GB USB-C drive work alongside the older USB-A flash drives I still use?

Yes, it plugs into any USB-C port and appears as a standard mass-storage device, so you can copy files between it and legacy USB-A drives on the same machine.

More in USB Thumb Drives

Similar items