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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

  • Capacity512GB
  • USB SpecificationUSB 3.2 Gen 1 (5 Gbps)
  • USB ConnectorsType C
  • Read SpeedUp to 400MB/s read speeds
  • FeaturesFits snugly with your USB-C devices Plug this tiny drive int
  • Dimensions0.73" x 0.54" x 0.63"

Capacity 512GB

Struck-through versions exist but are not stocked here.

  • 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.

Highlights

  • 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

Specifications

BrandSanDisk
ModelSDCZ530-512G-G46
Capacity512GB
USB SpecificationUSB 3.2 Gen 1 (5 Gbps)
USB ConnectorsType C
Read SpeedUp to 400MB/s read speeds
FeaturesFits snugly with your USB-C devices
Plug this tiny drive into your USB-C computer, tablet, or other devices for seamless expansion and easy access to essential files - designed to blend in without disrupting your setup.
Tiny drive with massive storage
With up to 1TB of storage, keep your most valuable files, cherished photos, videos, personal documents, and more accessible.
Quick and easy file transfers
No more waiting around: USB 3.2 Gen 1 performance powers your drive to reach read speeds up to 400MB/s (128GB - 1TB), so you can move your files - and then move right along.
Simplify
Dimensions0.73" x 0.54" x 0.63"
Weight0.006 lb.
Shipping weight0.05 kg
Package size152 × 102 × 15 mm

Other versions of this model

3 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

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.

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