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Black metal USB 3.0 flash drive, 512GB, Type A connector

SanDisk

SanDisk SDCZ73-512G-G46 512GB USB 3.0 Flash Drive

SKU CH-62J6-XMXZZ MPN SDCZ73-512G-G46

High-speed USB 3.0 flash drive with 512GB capacity, up to 150MB/s read speeds, 128-bit AES encryption, and durable metal casing

  • Total capacity512 GB
  • USB standardUSB 3.0
  • USB port typesType A
  • Max read speedup to 150 MB/s
  • Security features128bit AES Encryption
  • Product colorBlack

Capacity 512GB

  • Up to 150MB/s read speed moves large files quickly
  • Transfer a full-length movie in under 30 seconds
  • 128-bit AES encryption with SecureAccess software protects sensitive data
  • RescuePRO subscription recovers lost or corrupted files
  • Sleek metal casing resists everyday wear and tear

SanDisk Ultra Flair 512GB USB 3.0 Drive

The SanDisk Ultra Flair SDCZ73-512G-G46 is a 512GB USB 3.0 flash drive with a Type A connector. It delivers read speeds up to 150MB/s and features a durable metal casing. The drive includes 128-bit AES encryption with SecureAccess software and a one-year RescuePRO Deluxe subscription.

Suits users needing fast, secure portable storage

This drive suits users who want quick transfers of large files and hardware-based password protection. Buyers who require USB 3.1 or USB 3.2 Gen 2 speeds should consider other options. Those needing a USB Type-C connector without an adapter will not find it here.

Deciding specification: 150MB/s read speed over

The headline read speed of up to 150MB/s determines if this drive matches the workflow. It moves a full-length movie in under 30 seconds when the host port supports USB 3.0. Performance will fall to USB 2.0 levels on older ports.

How it compares

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

Price $60.99
Pricier than about 68% 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 $119.12 per TB
Cheaper than about 90% of the 600 comparable items (median $226.48 per TB).

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Specifications

Product
Brand nameSanDisk
Product lineUltra Flair
Model nameSDCZ73-512G-G46
Total capacity512 GB
Product colorBlack
Performance
Max read speedup to 150 MB/s
Ports & slots
USB standardUSB 3.0
USB port typesType A
Size & build
Product dimensions0.26 in × 0.52 in × 1.67 in
Product weight0.01 lb (0 kg)
Shipping weight0.02 kg
Package size152 × 102 × 8 mm
More details
Security features128bit AES Encryption

Other versions of this model

5 more in the same range

Questions about this item

How can I verify the drive is delivering the advertised 150MB/s read speed after plugging it in?

Copy a large file from the drive to your computer and check the transfer rate in the OS progress window; sustained reads near 150MB/s confirm the USB 3.0 link is operating at full performance.

What comes in the package and is the SanDisk SecureAccess software a separate download?

The box contains the 512GB Ultra Flair flash drive with Type A connector; SecureAccess encryption software is included on the drive itself and installs directly — no separate purchase or download required.

The model number ends in 512G — does that mean this is the only capacity available for the SDCZ73 series?

SDCZ73-512G-G46 identifies this specific 512GB Ultra Flair unit; other capacities exist in the same series but carry different model numbers.

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