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Silver all-metal USB flash drive with keyring loop

SanDisk

SanDisk Ultra Luxe 1TB USB 3.2 Gen 1 Flash Drive 400MB/s Silver SDCZ74-1T00-G46

SKU CH-P9G0-S9DST

All-metal USB 3.2 Gen 1 flash drive stores 1 TB with read speeds up to 400 MB/s and includes 128-bit AES encryption software

  • USB SpecificationUSB 3.2 Gen 1
  • USB ConnectorsType A
  • ColorSilver
  • Capacity1TB
  • Read Speedup to 400MB/s
  • Security128bit AES Encryption

Capacity 1TB

  • Fast transfers with up to 400MB/s read speed
  • 1TB capacity stores large media libraries and project files
  • All-metal casing protects data during daily transport
  • 128-bit AES encryption secures sensitive files with password protection
  • Built-in keyring loop keeps the drive on your keys

Capacity and Interface

The SanDisk Ultra Luxe is a 1TB USB flash drive with a USB 3.2 Gen 1 Type A connector. It is built for users who need portable, high-capacity storage for large media libraries or project files.

USB 3.2 Gen 1 Practical Limits

The drive delivers read speeds up to 400MB/s, which approaches the practical ceiling of the USB 3.2 Gen 1 interface. Write speeds will be lower and vary with file type, host controller and thermal conditions during sustained transfers.

Upgrade Context

This replaces smaller-capacity USB 2.0 or early USB 3.0 drives that bottleneck large file moves. The jump is worth it when you regularly transfer multi-gigabyte videos, RAW photo batches or virtual machine images and need the combined capacity and speed in a durable metal body.

Highlights

  • Fast transfers with up to 400MB/s read speed
  • 1TB capacity stores large media libraries and project files
  • All-metal casing protects data during daily transport
  • 128-bit AES encryption secures sensitive files with password protection
  • Built-in keyring loop keeps the drive on your keys

Specifications

BrandSanDisk
SeriesUltra Luxe
ModelSDCZ74-1T00-G46
Part NumberSDCZ74-1T00-G46
USB SpecificationUSB 3.2 Gen 1
USB ConnectorsType A
ColorSilver
Capacity1TB
Read Speedup to 400MB/s
Security128bit AES Encryption
Dimensions0.23" x 0.62" x 1.57"
Weight0.02 lb.

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Questions about this item

Should I choose the 1TB version or is a smaller capacity available for this Ultra Luxe drive?

The product listed is the 1TB capacity model. No other capacities are mentioned in the specifications for this specific item.

What does the 400MB/s read speed mean when I plug this into my computer?

The 400MB/s figure is the maximum sequential read speed. Actual transfer rates will vary depending on your host device, file types, and system configuration.

This drive uses USB 3.2 Gen 1 — what does that limit in practice?

USB 3.2 Gen 1 caps the interface bandwidth at 5 Gbps. The drive's 400MB/s read speed operates within this limit, so the port will not bottleneck the stated performance.

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