From the manufacturer

1. 

   Move Huge Files Fast

   Blazing-fast performance lets you transfer a full-length 4K movie to the drive in less than 15 seconds(1) or 1000 photos in less than 25 seconds(2).

2. 

   Reliable Performance

   Work as fast as you need to with premium performance and huge capacities in a portable yet tough and reliable USB flash drive.

1. 

   Take It with You

   Grab and go without worrying about everyday wear and tear thanks to an elegant yet durable aluminium metal casing.

2. 

   Work with Flexibility

   Convenient backward-compatibly means you can plug this versatile drive into any USB 2.0 or 3.0 port.

SanDisk Extreme Portable SSD
Capacity 128GB, 256GB, 512GB, 1TB*	Capacity 32GB, 64GB, 128GB, 256GB*	Capacity 500GB, 1TB. 2TB*
Transfer Speed** Up to 420MB/s Read, 380MB/s Write	Transfer Speed(5) Up to 150MB/s Read	Transfer Speed(6) Up to 1050MB/s Read, up to 1000MB/s Write
SanDisk SecureAccess software Yes – 128-bit AES encryption(3)	SanDisk SecureAccess software Yes – 128-bit AES encryption(3)	SanDisk SecureAccess software Yes – 256-bit AES encryption(7)
Drive dimensions 0.23 x 0.62 x 1.57 in	Drive dimensions 2.79 x 0.84 x 0.45 in	Drive dimensions 3.97 x 2.07 x 0.38 in

* 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user capacity may be less, depending on operating environment.

** Read speeds up to 420MB/s, write speeds up to 380MB/s. USB 3.2 Gen 1 or USB 3.0 port required. Based on internal testing; performance may be lower depending upon host device, usage conditions, and other factors. 1MB=1,000,000 bytes.

(1) Based on 4K video transfer (4GB) with USB 3.2 Gen 1 or USB 3.0 host device. Results may vary based on host device, file attributes and other factors.

(2) Based on 4GB transfer of 1000 photos (avg. file 4MB) with USB 3.2 Gen 1 or USB 3.0 host device. Results may vary based on host device, file attributes and other factors.

(3) Password protection uses 128-bit AES encryption and is supported by Windows 8, Windows 10 and macOS v10.9+ (Software download required for Mac, see SanDisk official website for more details.)

(4) Registration required; terms and conditions apply.

(5) USB 3.1 Gen 1 or USB 3.0 port required. Read speeds up to 150MB/s. Write speed lower and varies by capacity. Based on internal testing; performance may be lower depending upon host device, usage conditions, and other factors. 1MB = 1,000,000 bytes.

(6) Up to 1050MB/s read speed, up to 1000MB/s write speed. Requires compatible devices capable of reaching such speed. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes.

(7) Password protection uses 256-bit AES encryption and is supported by Windows 8, Windows 10 and macOS v10.9+ (Software download required for Mac, see official SanDisk website.)