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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

  • Total capacity1 TB
  • USB standardUSB 3.2 Gen 1
  • USB port typesType A
  • Max read speedup to 400 MB/s
  • Security features128bit AES Encryption
  • Product colorSilver

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.

How it compares

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

Price $139.99
Pricier than about 88% of the 1,099 comparable items (median $31.99).
Total capacity 1 TB
Higher than about 93% of the 746 comparable items (median 64 GB).
Price per TB $139.99 per TB
Cheaper than about 81% of the 600 comparable items (median $226.48 per TB).

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Specifications

Product
Brand nameSanDisk
Product lineUltra Luxe
Model nameSDCZ74-1T00-G46
Part numberSDCZ74-1T00-G46
Total capacity1 TB
Product colorSilver
Performance
Max read speedup to 400 MB/s
Ports & slots
USB standardUSB 3.2 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)
More details
Security features128bit AES Encryption

Other versions of this model

5 more in the same range

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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