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Black retractable USB-C flash drive with keyring hole

SanDisk

SanDisk Ultra Slider SDCZ480-128G-G46 128GB USB Type-C Flash Drive

SKU CH-FV82-8FPSV

128 GB USB 3.2 Gen 1 Type-C drive with 400 MB/s read speed and retractable connector

  • Total capacity128 GB
  • USB standardUSB 3.2 Gen 1
  • USB port typesType C
  • Max read speed400 MB/s
  • Write throughput400 MB/s
  • Security featuresFast Data Transfer

Capacity 128GB

  • Read speeds up to 400 MB/s for fast file access
  • USB 3.2 Gen 1 Type-C connector works with phones, tablets and computers
  • Retractable design protects the connector from wear and tear
  • 128 GB capacity stores large media libraries
  • Keyring hole lets you clip the drive to bags or keys

SanDisk Ultra Slider 128GB USB Type-C Drive

The SanDisk Ultra Slider SDCZ480-128G-G46 is a 128GB USB flash drive with a retractable USB Type-C connector. It serves users who need portable storage for phones, tablets, and computers that only offer Type-C ports. Read and write speeds reach 400 MB/s over USB 3.2 Gen 1. The compact black housing weighs 6.5g and includes a keyring hole.

Upgrading from slower or smaller USB drives

This drive replaces older USB 2.0 sticks or lower-capacity Type-A drives that cannot connect directly to modern Type-C devices without an adapter. The jump is worthwhile when you need 128GB of space and 400 MB/s transfer rates for large media libraries or project files. It does not suit buyers who require more storage than 128GB or who need the higher bandwidth of USB 3.2 Gen 2 or USB4.

Practical limits of USB 3.2 Gen 1 Type-C

The USB 3.2 Gen 1 interface caps theoretical throughput at 5 Gbps, so real-world speeds top out near the stated 400 MB/s. Performance will drop when the drive is plugged into a USB 2.0 port or a hub that shares bandwidth with other devices. The retractable connector protects the plug but does not add water or dust resistance. No hardware encryption or password protection is built into this model.

How it compares

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

Price $27.99
Cheaper than about 56% 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 $218.67 per TB
Typical for this category: the median of 600 items is $226.48 per TB.

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Specifications

Product
Brand nameSanDisk
Product lineUltra
Model nameSDCZ480-128G-G46
Part numberSDCZ480-128G-G46
Total capacity128 GB
Product colorBlack
Performance
Max read speed400 MB/s
Write throughput400 MB/s
Ports & slots
USB standardUSB 3.2 Gen 1
USB port typesType C
Size & build
Product dimensions2.08 in × 0.79 in × 0.37 in / 52.8 × 20.0 × 9.4 mm
Product weight0.014 lb / 6.5g
More details
Security featuresFast Data Transfer

Other versions of this model

5 more in the same range

Questions about this item

Does the 52.8 mm by 20.0 mm by 9.4 mm body fit a standard USB-C port without blocking adjacent ports?

The slim 9.4 mm thickness and retractable connector let it slide into tight Type-C ports on phones, tablets and laptops without covering neighbouring sockets.

How do I extend and retract the USB Type-C connector without damaging the mechanism?

Slide the black slider forward until it clicks to expose the Type-C plug; push it back fully after each use to protect the contacts from dust and bending.

Will the 6.5 g drive stay attached to a keyring through daily carry?

The moulded keyring hole is reinforced into the plastic chassis, so the lightweight 6.5 g body remains secure on keys or a bag loop.

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