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Small dual-connector flash drive with retractable USB-C and USB-A tips, matte black plastic body

SanDisk

SanDisk Ultra Dual Drive Go 128GB 150MB/s USB 3.1 Type-C USB flash drive

SKU CH-41YP-DNFV4

A 128 GB dual-connector flash drive with USB-C and USB-A plugs, reading at 150 MB/s over USB 3.1 for quick file transfers between phones, tablets and computers

  • Total capacity128 GB
  • USB standardUSB 3.0
  • Max read speed150 MB/s

USB Specification USB 3.0

Capacity 128GB

  • Dual USB-C and USB-A connectors for direct device transfers
  • 128 GB capacity adds room for photos, videos and files
  • 150 MB/s read speed moves large folders quickly
  • USB 3.1 interface keeps transfers fast on modern hardware
  • SanDisk Memory Zone app enables automatic backup of contacts and media

Dual USB-A and USB-C flash drive

The SanDisk Ultra Dual Drive Go provides 128GB of storage in a single stick that fits both USB Type-A and USB Type-C ports. It reads data at up to 150MB/s under the USB 3.0 specification. The dual-connector design lets you move files directly between phones, tablets, and computers without adapters or cables.

For cross-device file transfers.

This drive suits anyone who regularly shifts photos, videos, or documents between a USB-C phone or tablet and a USB-A laptop or desktop. It also works for automatic backups using the SanDisk Memory Zone app. Users who only ever plug into one port type gain no advantage from the second connector.

128GB capacity and 150MB/s read speed

The 128GB capacity determines how many photos, videos, or documents you can carry at once. The 150MB/s maximum read speed governs how quickly you can pull large files off the drive onto a host device. Both figures are fixed by the hardware and cannot be upgraded.

How it compares

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

Price $38.99
Pricier than about 57% 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 $304.61 per TB
Pricier than about 63% of the 600 comparable items (median $226.48 per TB).

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Specifications

Product
Total capacity128 GB
Performance
Max read speed150 MB/s
Ports & slots
USB standardUSB 3.0

Other versions of this model

5 more in the same range

Questions about this item

How much data can I store on the 128GB drive before it fills up during heavy use?

The drive holds 128GB of files; once that capacity is reached you must delete or offload data to continue writing.

Does the USB 3.1 Type-C connector get hot or draw extra power during all-day transfers?

The drive uses a passive USB 3.1 interface with no active cooling, so it stays at ambient temperature and draws only standard bus power.

Which devices must I already own to use both the Type-C and Type-A ends?

You need a USB Type-C port on a phone, tablet or Mac and a USB Type-A port on a computer to access both connectors.

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