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Five black ultra-compact USB Type-A flash drives side by side

SanDisk

SanDisk SDCZ430-128G-B5CT Ultra Fit USB 3.2 Gen 1 flash drive 640GB (128GB x 5)

SKU CH-6953-Z1RQ2 MPN SDCZ430-128G-B5CT

A five-pack of compact USB 3.2 Gen 1 drives adding 640GB total with up to 400MB/s read speeds and 128-bit AES encryption

  • Total capacity640 GB (128 GB x 5)
  • USB standardUSB 3.2 Gen 1
  • USB port typesType A
  • Max read speedup to 400 MB/s
  • Security features128bit AES Encryption
  • Product colorBlack

USB Specification USB 3.2 Gen 1

Capacity 640GB (128GB x 5)

Figure 5 Packs

  • Plug-and-stay design adds storage without protruding
  • Five 128 GB drives provide 640 GB total capacity
  • Read speeds up to 400 MB/s move large files quickly
  • 128-bit AES encryption protects sensitive data
  • Tiny 0.20" x 0.56" x 1.17" form factor fits tight ports

Five-drive pack for bulk portable storage

This pack contains five SanDisk Ultra Fit USB 3.2 Gen 1 flash drives, each with 128GB capacity for a combined 640GB. The drives use a Type A connector and deliver read speeds up to 400MB/s. They suit users who need multiple low-profile drives for laptops, game consoles or in-car audio systems. Password protection and 128-bit AES encryption are available via downloadable software.

Low-profile plug-and-stay build

Each drive measures 0.20" x 0.56" x 1.17" and weighs 0.05 oz, allowing it to sit almost flush with a USB port. The compact form factor reduces the risk of snagging or damage when left inserted during transport. A Type A interface ensures broad compatibility with existing USB 3.2 Gen 1 and USB 2.0 ports. RescuePRO Deluxe software is included for file recovery.

Check port availability and software needs

Verify that your target devices have enough free Type A ports for the number of drives you plan to use simultaneously. The encryption and password features require a software download, so confirm operating-system compatibility before relying on them. Write performance is rated up to 15 times faster than standard USB 2.0 drives, but actual speeds depend on the host controller and file types.

How it compares

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

Price $32.99
Typical for this category: the median of 1,099 items is $31.99.
Total capacity 640 GB (128 GB x 5)
Higher than about 91% of the 746 comparable items (median 64 GB).
Price per TB $51.55 per TB
Cheaper than about 99% 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
Product lineUltra Fit
Model nameSDCZ430-128G-B5CT
Total capacity640 GB (128 GB x 5)
Product colorBlack
Performance
Max read speedup to 400 MB/s
Ports & slots
USB standardUSB 3.2 Gen 1
USB port typesType A
Size & build
Product dimensions0.2 in × 0.56 in × 1.17 in
Product weight0.05 oz
Shipping weight0.04 kg
Package size185 × 114 × 31 mm
More details
Security features128bit AES Encryption

Other versions of this model

5 more in the same range

Questions about this item

What practical speed limit does the USB 3.2 Gen 1 interface impose on these drives?

The USB 3.2 Gen 1 interface supports up to 400MB/s read speed, which is the maximum these drives can deliver when connected to a compatible port.

What are the exact dimensions of each drive so I can check clearance on my laptop or console?

Each drive measures 0.20" x 0.56" x 1.17" and weighs 0.05 oz, making it small enough to stay plugged in without blocking adjacent ports.

How do I enable the 128-bit AES encryption on these drives?

Download the SanDisk SecureAccess software, set a password, and the drive will encrypt files automatically when you move them into the secure vault.

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