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Silver all-metal USB Type-A flash drive, compact rectangular shape

SanDisk

SanDisk Ultra Luxe SDCZ74-128G-G46 128GB USB 3.1 flash drive

SKU CH-02RB-SWE5G MPN SDCZ74-128G-G46

A 128 GB USB 3.1 flash drive with an all-metal casing, read speeds up to 150 MB/s and 128-bit AES encryption

  • USB SpecificationUSB 3.1 Gen 1
  • USB ConnectorsType A
  • ColorSilver
  • Capacity128GB
  • Read Speedup to 150MB/s
  • Security128bit AES Encryption

Capacity 128GB

  • 32GB
  • 64GB
  • 128GB
  • 256GB
  • 512GB

Struck-through versions exist but are not stocked here.

  • Up to 150MB/s read speeds cut transfer waits
  • All-metal casing resists daily knocks and drops
  • 128GB capacity stores large media libraries
  • 128-bit AES encryption protects private files
  • RescuePRO Deluxe software recovers deleted files

128GB USB 3.1 Gen 1 Flash Drive

The SanDisk Ultra Luxe SDCZ74-128G-G46 provides 128GB of portable storage in an all-metal casing. It suits professionals and students who need durable, pocket-sized file transport with hardware-level encryption. The drive connects via a standard USB Type-A plug and is ready to use on most computers without extra drivers.

USB 3.1 Gen 1 Practical Limits

The interface caps theoretical throughput at 5 Gbps, so the quoted 150MB/s read speed is the real-world ceiling for large sequential transfers. Write speeds will be lower and vary with file size, system load and the host controller. Users moving many small files or working on older USB 2.0 ports will see significantly reduced performance.

Installation and Common Issues

Plug the drive into any USB Type-A port; the operating system recognises it as a mass-storage device in seconds. The metal body can run warm during sustained writes, which is normal. The main pitfalls are losing the capless drive and forgetting the SecureAccess password, which cannot be recovered if lost.

Highlights

  • Up to 150MB/s read speeds cut transfer waits
  • All-metal casing resists daily knocks and drops
  • 128GB capacity stores large media libraries
  • 128-bit AES encryption protects private files
  • RescuePRO Deluxe software recovers deleted files

Specifications

BrandSanDisk
SeriesUltra Luxe
ModelSDCZ74-128G-G46
USB SpecificationUSB 3.1 Gen 1
USB ConnectorsType A
ColorSilver
Capacity128GB
Read Speedup to 150MB/s
Security128bit AES Encryption
FeaturesEnduring Style
An all-metal design combines durability with a practical form to provide an elegant way to help keep your most important files safe and close by.
USB 3.1 Gen 1 Speeds
Transfer speeds up to 150MB/s let you quickly back up your content so you can be ready to go in no time. Transfer a full-length movie to drive in less than 30 seconds.
Up to 256GB of Capacity
Up to 256GB of capacity gives you enough space to always keep your most important content close by.
Password Protection
Built-in SanDisk SecureAccess password protection software provides a dependable way to help kee
Dimensions0.23" x 0.62" x 1.57"
Weight0.02 lb.
Shipping weight0.02 kg
Package size152 × 99 × 3 mm

Questions about this item

Should I pick the 128GB Ultra Luxe or a smaller capacity?

The 128GB model holds large media libraries and documents in one drive; choose it if you want ample space without carrying multiple sticks.

What does the 150MB/s read speed mean when I copy files?

It lets you move a full-length movie to the drive in about 30 seconds, so large transfers finish quickly.

How does the USB 3.1 Gen 1 Type-A connector limit real-world performance?

The interface caps throughput at the drive's 150MB/s rating, so you will not see faster speeds even on newer ports.

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