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Silver metal USB-C flash drive with retractable connector and keyring hole

SanDisk

SanDisk Ultra Luxe Type-C 128GB USB 3.2 Gen 1 Flash Drive SDCZ75-128G-G46

SKU CH-2EMW-X30KD

A metal USB-C flash drive stores 128 GB and reads at up to 400 MB/s with USB 3.2 Gen 1

  • Total capacity128 GB
  • USB standardUSB 3.2 Gen 1
  • USB port typesType C
  • Max read speedup to 400 MB/s
  • Product colorSilver
  • Read speeds up to 400MB/s with USB 3.2 Gen 1
  • 128GB capacity stores large media libraries
  • Type-C connector plugs directly into modern devices
  • Premium metal casing protects the drive
  • Retractable design shields the connector from wear

SanDisk Ultra Luxe Type-C 128GB USB Flash Drive

This USB flash drive provides 128GB of portable storage for users with USB Type-C devices. The premium metal enclosure protects the drive while a retractable connector prevents damage when not in use. A keyring hole allows attachment to bags or keys for easy transport.

USB 3.2 Gen 1 Type-C Interface

The drive connects via a USB Type-C plug compliant with the USB 3.2 Gen 1 specification. This interface determines compatibility with host devices and enables the stated performance level. Buyers with only USB Type-A ports will require a separate adapter to use this drive.

Read Speed Up to 400MB/s

Internal testing shows maximum read speeds of up to 400MB/s, though actual performance varies by host device and conditions. The solid-state design operates silently with no moving parts during normal use. Power is drawn directly from the USB port without an external supply.

How it compares

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

Price $28.99
Cheaper than about 54% of the 1,099 comparable items (median $31.99).
Total capacity 128 GB
Higher than about 60% of the 746 comparable items (median 64 GB).
Price per TB $226.48 per TB
Typical for this category: the median of 600 items is $226.48 per TB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSanDisk
Product lineUltra Luxe Type-C
Model nameSDCZ75-128G-G46
Part numberSDCZ75-128G-G46
Total capacity128 GB
Product colorSilver
Performance
Max read speedup to 400 MB/s
Ports & slots
USB standardUSB 3.2 Gen 1
USB port typesType C

Questions about this item

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

The 400MB/s figure is the peak sequential read rate measured in SanDisk internal tests; real-world throughput will be lower and varies with the host controller, file sizes and drive fill level.

How does the USB 3.2 Gen 1 Type-C connector limit transfer rates in practice?

USB 3.2 Gen 1 caps the bus at 5Gbps, so the drive cannot exceed that ceiling even if the silicon is faster; the 400MB/s read claim already sits within this limit.

What physical space or mounting does the SDCZ75-128G-G46 need?

The drive uses a retractable Type-C plug with a built-in keyring hole, so it only requires a free USB-C port and optionally a keyring or lanyard loop for carrying.

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