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External SSD Fast and Tough 1TB 1GB/s
$299.99
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$299.99
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- Ultra-fast data transfer up to 1000 MB/s (read and write) via USB 3.1 Gen 2 (USB Type-C™) interface
- Water/dustproof (IP67) and impact resistance
- Stylish and tough aluminum body with wave surface finish
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- Based on Sony internal testing. Transfer speeds vary and are dependent on host devices, the OS version or usage conditions. To effectively utilize the product's high-speed capabilities, your compatible device must support USB 3.1 Gen 2.
- SSD-A is an equivalent sample from other brands.
- Based on Sony testing. We cannot guarantee against damage to recorded data or storage device in all situations and conditions.
- Does not support data recovery for Content Protected and Game Data files. Not all data may be recoverable.
- This product is also known as SL-M1, SL-M2, SL-MG5, SLM1/ST, SLM2/ST, SLMG5/ST
©2020 Sony Electronics Inc. All rights reserved. Reproduction in whole or in part without written permission is prohibited. Sony, EXTRA BASS, BRAVIA, and BRAVIA CORE and its logos are trademarks of Sony Corporation. All other trademarks are trademarks of their respective owners. Features and specifications are subject to change without notice.
How fast is the Sony External SSD Fast and Tough (SL-M1)?
The SL-M1 delivers ultra-fast data transfer up to 1000 MB/s for both read and write via its USB 3.1 Gen 2 (USB Type-C) interface. Transfer speeds vary and depend on host devices, OS version, and usage conditions, and your device must support USB 3.1 Gen 2 to fully utilize these speeds.
Is the Sony SL-M1 SSD waterproof and dustproof?
Yes, the SL-M1 is rated IP67, making it both water and dustproof. It's also built with impact resistance for rugged, on-the-go use.
What connection does the Sony SL-M1 use?
The SL-M1 uses a USB Type-C interface and supports USB 3.1 Gen 2 (SuperSpeed USB 10Gbps). For best performance, your connected device should support USB 3.1 Gen 2.
How durable is the Sony SL-M1 external SSD?
The SL-M1 features a stylish and tough aluminum body with a wave surface finish and is built for rugged use with IP67 water/dust resistance and impact resistance. Sony notes it cannot guarantee against damage to recorded data or the storage device in all situations and conditions.
What storage capacity does the Sony SL-M1 offer?
This model is the 1TB version of the Sony External SSD Fast and Tough. It is also known by model designations SL-M1, SL-M2, and SL-MG5.
Is the Sony SL-M1 compatible with both Windows and Mac?
Yes, the SL-M1 works with both Windows PCs and Macs. Sony lists support for Windows 10/8.1 and macOS 10.13–10.15.
How much does the Sony External SSD Fast and Tough 1TB (SL-M1) cost?
MSRP is listed as $299.99. Given that, these models can go on sale from time to time, and there are several other opportunities to save on price like through their group discounts for education, healthcare and military/veterans (ID.me & Unidays) along with their free loyalty program that gives up to 5% back in points.
Can I pay for the Sony SL-M1 over time?
Yes, you can pay with Affirm on orders over $50, with options as low as 0% APR or 4 interest-free payments. You can also join My Sony to earn up to 5% back in points.
What are the benefits of buying the SL-M1 directly from Sony?
Buying directly from Sony includes free shipping, easy returns, My Sony membership with up to 5% back in points, and financing starting at 0% APR with Affirm.
*FAQ generated on 07/24/2026. Financing, pricing and promotions may no longer apply.