Sandisk

Sandisk 1TB Extreme Portable SSD, Up to 1050MB/s Read Speeds (Old Model)

Name: Sandisk 1TB Extreme Portable SSD, Up to 1050MB/s Read Speeds (Old Model)
Brand: Sandisk
SKU: B0C5SDQVNL

Status: Sandisk 1TB Extreme Portable SSD (1TB portable SSD): Unavailable on Amazon as of 2026-10-06 22:12 UTC. Closest in-stock match (same 1TB portable SSD): Sandisk 1TB Extreme Portable SSD, $223.99 on Amazon as of 2026-10-06 22:12 UTC (price may vary). eBay sellers may still list this model new or used.

View Current Price — $223.99 🛒 Search eBay for this model

Bottom line: The Sandisk 1TB Extreme Portable SSD: Up to 1050MB/s read, 1000MB/s write over USB 3.2 Gen 2; main trade-off: explicitly the old model, so newer Extreme revisions exist.

Unavailable on Amazon as of 2026-10-06 22:12 UTC

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives with matching specs:

Same 1TB portable SSD: Sandisk 1TB Extreme Portable SSD — $223.99 on Amazon as of 2026-10-06 22:12 UTC (price may vary).

View Current Price — $223.99

Same 1TB portable SSD: Crucial X9 Pro 1TB Portable SSD — $259.99 on Amazon as of 2026-10-07 18:15 UTC (price may vary).

View Current Price — $259.99

Same 1TB portable SSD: Crucial X8 1TB Portable SSD - Up to 1050MB/s… — $99.99 on Amazon as of 2026-10-07 12:17 UTC (price may vary).

View Current Price — $99.99

Original listing (currently unavailable) → Compare to similar external storage

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

Mike Perry — Hardware researcher since 2014. For external drives and portable storage, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Pros & Cons

Pros

✓ Up to 1050MB/s read, 1000MB/s write over USB 3.2 Gen 2
✓ IP65 water and dust rating, up from IP55 on the prior version
✓ Rated for drops up to 3 meters, a 1-meter improvement
✓ 256-bit AES hardware encryption with built-in password protection
✓ Built-in carabiner loop clips to a backpack or belt loop

Cons

✗ Explicitly the old model, so newer Extreme revisions exist
✗ 1050MB/s is SanDisk internal testing; host hardware may cap it
✗ 1TB fills fast with 4K/8K video or large Steam libraries
✗ Needs a USB 3.2 Gen 2 port to hit rated speeds

Manufacturer description

Get NVMe solid state performance with up to 1050MB/s read and 1000MB/s write speeds in a portable, high-capacity drive(1) (Based on internal testing; performance may be lower depending on host device & other factors. 1MB=1,000,000 bytes.) Up to 3-meter drop protection and IP65 water and dust resistance mean this tough drive can take a beating(3) (Previously rated for 2-meter drop protection and IP55 rating. Now qualified for the higher, stated specs.) Use the handy carabiner loop to secure it to your belt loop or backpack for extra peace of mind.

SpecPicks Verdict

SpecPicks scored Sandisk 1TB Extreme Portable SSD using a rating × review-volume × price-fit model applied to published specs and reviews across the external storage category. Sandisk's external storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for external storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

How fast is the SanDisk 1TB Extreme Portable SSD?

SanDisk rates it at up to 1050MB/s read and 1000MB/s write, based on internal testing. Actual speed depends on your host device and its USB port, so a slower or older port will cap throughput.

Is this drive waterproof and drop-proof?

It carries an IP65 rating for water and dust resistance and is qualified for drop protection up to 3 meters. Earlier versions of this drive were rated at IP55 and 2 meters, so this revision is the tougher one.

Can I password-protect the files on it?

Yes. Password protection with 256-bit AES hardware encryption is included, so you can lock the drive without installing separate encryption software.

Why does the listing say Old Model?

This is a previous revision of the SanDisk Extreme Portable line rather than the newest release. It still ships with the updated firmware, the IP65 rating, and the 3-meter drop spec listed here.

Key Features

Get NVMe solid state performance with up to 1050MB/s read and 1000MB/s write speeds in a portable, high-capacity drive(1) (Based on internal testing; performance may be lower depending on host device & other factors. 1MB=1,000,000 bytes.)
Up to 3-meter drop protection and IP65 water and dust resistance mean this tough drive can take a beating(3) (Previously rated for 2-meter drop protection and IP55 rating. Now qualified for the higher, stated specs.)
Use the handy carabiner loop to secure it to your belt loop or backpack for extra peace of mind.
Help keep private content private with the included password protection featuring 256‐bit AES hardware encryption.(3)
Easily manage files and automatically free up space with the SanDisk Memory Zone app.(5)

Full Specifications

Size	1TB
Brand	Sandisk
Color	Sky Blue
Model	SDSSDE61-1T00-G25B
Warranty	5-year limited manufacturer warranty
UnitCount	1
ReleaseDate	2023-05-22T00:00:01Z
Manufacturer	Sandisk Technologies, Inc.
ItemPartNumber	SDSSDE61-1T00-G25B

Ready to buy?

Amazon shows no buyable offer for Sandisk 1TB Extreme Portable SSD at the last check. The closest in-stock match with the same 1TB portable SSD is Sandisk 1TB Extreme Portable SSD. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price — $223.99