1 / 7SANDISK Extreme Portable SSD 500 GB, up to 1000 MB/s read
The SANDISK Extreme Portable SSD is a 500 GB USB-C portable solid-state drive for carrying and backing up files. Its listed read speed is up to 1000 MB/s, while the manufacturer notes that write speed is lower and actual performance varies by host device and conditions.
At a glance
- Pocket-sized design is intended for carrying in pockets or small bags.
- Manufacturer claims up to 1000 MB/s read speed. Write speed is lower, and results vary by host device and usage conditions.
- USB-C connectivity is listed. Compatibility is also stated for desktops, laptops, smartphones and tablets.
- Manufacturer claims drop protection up to 2 metres based on internal testing.
Reference price: $189.99
Price checked: Nov 12, 2026
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Pros and cons
Pros
- 500 GB of storage in a portable SSD format.
- Compact carry design may suit mobile file storage and backups.
- USB-C connectivity and listed compatibility across computers, smartphones and tablets.
- The manufacturer states the solid-state design has no moving parts.
Technical specifications
13 specifications| Brand | SANDISK |
|---|---|
| Model | SANDISK Extreme Portable SSD |
| Storage capacity | 500 GB |
|---|---|
| Claimed read speed | 1000 megabytes_per_second |
| Connection listed | USB |
|---|---|
| Hardware connectivity | USB Type C |
| Form factor | 2.5-inch |
|---|---|
| Dimensions listed | 4.5 x 8.51 x 0.99 cm; 31.75 g |
| Weight listed | 32 g |
| Installation type | External Hard Drive |
| Compatible devices | Desktop, Laptop, Smartphone, Tablet |
|---|---|
| Listed features | Dust Resistant, Portable, Shock Resistant, Water Resistant |
| Colour | Black |
What to know before buying
Listing details to confirm
The listing gives differing physical details: dimensions are listed as both 4.5 x 8.51 x 0.99 cm and 8.5L x 1W x 4.5Th centimetres, while weight is listed as both 31.75 g and 32 g. USB is listed as connectivity technology and USB Type C as hardware connectivity. Confirm the dimensions, weight and supplied connector before purchase. The up-to speed is a manufacturer claim, with lower write speed and performance varying by device and use. Water- and dust-resistance details appear in product claims, but no clear IP rating is established for this model in the listing.
Who is it for?
A good fit for
- People who want a compact 500 GB drive for carrying work or personal files.
- Buyers seeking external storage for a listed compatible desktop, laptop, smartphone or tablet.
- Users who mainly need read performance for transferring or accessing large files.
Less suited to
- Buyers who need a guaranteed 1000 MB/s write speed.
- Anyone who requires a confirmed water- or dust-resistance rating for a specific environment.
Customer reviews on Amazon
- 5 stars
87% 87% - 4 stars
6% 6% - 3 stars
3% 3% - 2 stars
0% 0% - 1 star
4% 4%
Customer feedback is positive about perceived quality, reliability, speed, compactness, compatibility and ease of use. Customers also describe using it for extra storage and Android phone backups. That feedback aligns with the listed portable 500 GB capacity and device compatibility, but it does not establish actual transfer speeds or compatibility with every device. The rating distribution is mostly five-star, with a smaller one-star share, and does not identify why ratings differ.
Positive themes
- Customers describe the drive as compact and easy to use.
- Feedback reports positive impressions of speed, reliability and build quality.
- Some customer feedback mentions using it for Android phone storage backups.
Frequently asked questions
What is the listed storage capacity?
The listing specifies 500 GB.
Does it reach 1000 MB/s for both reading and writing?
No. Up to 1000 MB/s is the stated read speed. The manufacturer says write speed is lower and performance varies with the host device and usage conditions.
Which connection does the listing specify?
It lists USB as the connectivity technology and USB Type C as hardware connectivity. Check the selected listing for the supplied cable and connector details.
What is included in the package?
The product details list a USB cable and quick start guide. Confirm the package contents for the selected listing.
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