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Silver all-metal USB Type-A flash drive with keyring loop

SanDisk

SanDisk Ultra Luxe 512GB USB 3.1 Flash Drive SDCZ74-512G-G46

SKU CH-49SW-7Z1Y0 MPN SDCZ74-512G-G46

All-metal USB 3.1 Gen 1 flash drive stores 512 GB with read speeds up to 150 MB/s and includes 128-bit AES encryption

  • Total capacity512 GB
  • USB standardUSB 3.1 Gen 1
  • USB port typesType A
  • Max read speedup to 150 MB/s
  • Security features128bit AES Encryption
  • Product colorSilver

Capacity 512GB

  • Fast transfers save time with up to 150MB/s read speed
  • All-metal casing protects files from everyday knocks and drops
  • 512GB capacity stores large media libraries and work projects
  • 128-bit AES encryption keeps sensitive data private when sharing
  • Built-in keyring loop lets you carry the drive on keys or bag

What the drive is and who it suits

The SanDisk Ultra Luxe is a 512GB USB 3.1 Gen 1 flash drive with an all-metal silver casing and a built-in keyring loop. It delivers read speeds up to 150MB/s and includes 128-bit AES encryption plus downloadable password-protection software. The compact metal body measures 0.23" x 0.62" x 1.57" and weighs 0.02 lb.

Upgrading from slower or smaller sticks

Moving from a USB 2.0 drive or a lower-capacity USB 3.0 model cuts large-file transfer time dramatically; a full-length movie can move to the drive in under 30 seconds. The jump is worth it when you regularly shuttle multi-gigabyte media, project folders or backups between devices and want durable metal housing instead of plastic.

Build fit: ports, power and companions

The drive plugs directly into any USB Type-A port with no external power needed and works across Windows and macOS. Its slim metal profile sits flush beside other ports, leaving adjacent sockets free. The keyring loop keeps the drive on a set of keys or a lanyard so it stays with you, while the included RescuePRO Deluxe software adds a recovery safety net for accidental deletions.

How it compares

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

Price $39.99
Pricier than about 58% 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 $78.11 per TB
Cheaper than about 95% of the 600 comparable items (median $226.48 per TB).

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Specifications

Product
Brand nameSanDisk
Product lineUltra Luxe
Model nameSDCZ74-512G-G46
Total capacity512 GB
Product colorSilver
Performance
Max read speedup to 150 MB/s
Ports & slots
USB standardUSB 3.1 Gen 1
USB port typesType A
Size & build
Product dimensions0.23 in × 0.62 in × 1.57 in
Product weight0.02 lb (0.01 kg)
Shipping weight0.02 kg
Package size152 × 102 × 1 mm
More details
Security features128bit AES Encryption

Other versions of this model

4 more in the same range

Questions about this item

Will the 0.62" width fit side-by-side with other USB-A devices?

The drive measures 0.23" x 0.62" x 1.57" and weighs 0.02 lb, so its slim profile typically clears adjacent ports on most laptops and hubs.

Is any driver or software install required to use the 128-bit AES encryption?

The hardware encryption works automatically; the downloadable SanDisk SecureAccess software adds password protection and RescuePRO Deluxe recovery, but the drive functions as standard storage without it.

Does the metal casing or keyring loop need any long-term care?

The all-metal cast design has no moving parts or caps to lose; wiping the shell occasionally keeps the finish clean and the keyring loop remains secure.

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