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Compact rectangular silver portable SSD with rounded edges and dark grey silicone trim, USB-C port visible on one end

SanDisk

SanDisk Extreme Pro SDSSDE82-4T00-G25 4TB portable SSD

SKU CH-RP1K-9S09N MPN SDSSDE82-4T00-G25

A rugged 4TB portable SSD with USB4 interface delivering up to 3800 MBps read and 3700 MBps write speeds

  • Capacity4TB
  • InterfaceUSB4
  • Max Sequential ReadUp to 3800 MBps
  • Max Sequential WriteUp to 3700 MBps
  • FeaturesUnleash USB4 speeds Work at a turbocharged pace in external
  • System RequirementsWindows 10+ macOS 14+ Xbox Series X|S PS5 Compatible with a

Capacity 4TB

  • USB4 interface delivers up to 3800 MB/s read speed
  • Writes up to 3700 MB/s for rapid large-file transfers
  • Works with USB 3.2 and USB 2.0 devices plus Thunderbolt 4
  • Rugged silicone shell and forged aluminum chassis protect data on the go
  • IP65 rated and survives drops from up to 2 meters

Portable SSD for creative professionals

The SanDisk Extreme Pro SDSSDE82-4T00-G25 is a 4TB external solid-state drive built around a USB4 Gen 3x2 interface. It targets photographers, videographers and mobile professionals who need to move large project files quickly between Windows 10+ PCs, macOS 14+ Macs, Xbox Series X|S and PS5 consoles.

Plug-and-play with USB-C

Installation requires only the included USB Type-C to Type-C cable and a compatible Type-C port. The drive is backwards compatible with USB 3.2 and USB 2.0 hosts, though speeds fall to the host limit. No drivers are needed, but a port that cannot supply sufficient power may cause disconnects under sustained load.

4TB capacity with USB4 headroom

The 4TB volume holds extensive RAW photo libraries, multi-camera video timelines and full game installs. Sequential reads reach up to 3800 MBps and writes up to 3700 MBps on USB4 40Gbps ports. On USB 3.2 or USB 2.0 connections performance is limited by the older bus, and the drive does not support Thunderbolt 4 speeds despite compatibility.

Highlights

  • USB4 interface delivers up to 3800 MB/s read speed
  • Writes up to 3700 MB/s for rapid large-file transfers
  • Works with USB 3.2 and USB 2.0 devices plus Thunderbolt 4
  • Rugged silicone shell and forged aluminum chassis protect data on the go
  • IP65 rated and survives drops from up to 2 meters

Specifications

BrandSanDisk
SeriesExtreme Pro
ModelSDSSDE82-4T00-G25
Capacity4TB
InterfaceUSB4
Max Sequential ReadUp to 3800 MBps
Max Sequential WriteUp to 3700 MBps
FeaturesUnleash USB4 speeds
Work at a turbocharged pace in external USB drives, with our next-gen USB4 interface. Achieve faster file transfers with read speeds of up to 3800 MB/s and write speeds of up to 3700 MB/s.
Backwards compatibility
Store and move data across your older USB 3.2 and USB 2.0 devices, and supports Thunderbolt 4 as well.
Powerful protection
Help protect your data while on-the-go in various terrain, with a rugged silicone shell and forged aluminum chassis. The IP65 water-resistant design helps withstand splashes, rain, and spills.† Survive accidental falls with drop prote
System RequirementsWindows 10+
macOS 14+
Xbox Series X|S
PS5
Compatible with a range of USB Type-C Devices (e.g., laptops, tablets)
Width140mm
Depth68.7mm
Height11.9mm
Weight172g
Package ContentSanDisk Extreme PRO USB4 Portable SSD
USB Type-C to Type-C cable
Quick Install Guide
SanDisk Warranty Guide
Shipping weight0.25 kg
Package size178 × 127 × 38 mm

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How can I verify the SSD is delivering the 3800 MB/s read speed after connecting it?

Run a benchmark tool such as CrystalDiskMark on a Windows 10+ or macOS 14+ system with a USB4 or Thunderbolt 4 port; the sequential read result should approach 3800 MB/s.

What accessories are included and which cable do I need to add for USB4 performance?

The box contains the 4 TB Extreme PRO SSD, a USB Type-C to Type-C cable and the quick install and warranty guides; no extra cable is required for USB4 speeds.

Which capacity should I choose if I need the full 3800 MB/s read and 3700 MB/s write figures?

The 4 TB model listed here is specified for up to 3800 MB/s read and 3700 MB/s write, so select this capacity to obtain those peak speeds.

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