If your Steam Deck or other NVMe-compatible device is running low on storage, now is the time to expand with Prime Day deals to take advantage of. This M.2 2230 SSD is ideal for the Steam Deck. With its smaller size, it can fit into these smaller handhelds and offer a significant extension of the storage capacity.
Right now, you can get the 2TB drive as part of the Amazon Prime Day SSD sales, giving you a great value for money when it comes to expanding your device’s storage. It is currently available at a 40% discount, cutting down the $252 price tag all the way down to $145. Providing you with a saving of $102, and an excellent value way to get more games on your system.
Prime Day is finally here! Find all the biggest tech and PC deals below.
*Prices and savings subject to change. Click through to get the current prices.
Prices and savings subject to change. Click through to get the current deal prices.
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WD_BLACK 2TB SN770M M.2 2230 NVMe SSD
for Handheld Gaming Devices, Speeds up to 5,150MB/s, TLC 3D NAND, Great for Steam Deck and Microsoft Surface – WDBDNH0020BBK-WRSN
SN770M NVMe SSD features
- Compact performance built for gaming – Introducing the WD_BLACK SN770M SSD, the first M.2 2230 NVMe SSD from a brand gamers trust, designed for handhelds and compact systems.
- Blazing-fast speeds up to 5,150 MB/s – Supercharge compatible devices like the ASUS ROG Ally and Valve Steam Deck with ultra-fast load times and rapid game installations (1TB and 2TB models).
- Room for more games on the go – Play bigger, more demanding titles anywhere with up to 2TB of high-performance Western Digital TLC 3D NAND storage.
- Upgrade your compact laptop – Expand and refresh the storage in M.2 2230-compatible laptops such as select Microsoft Surface and Dell models with ease.
- Reliable support and monitoring tools – Backed by a 5-year limited warranty and supported by Western Digital Dashboard software (Windows only) to keep your drive optimized and monitored.
Why you might buy the 2TB NVMe SSD
WD_Black offers great-performing SSD drives, and this is no different with the PCIe Gen 4 drive able to achieve the fastest transfers in compatible devices. With the massive 2TB, it’s a great long-term solution to fitting more games on your system without having to uninstall others. The small size also makes it a versatile option that improves its compatibility with a whole range of devices.
It’s also the perfect time to consider buying one. Thanks to the Prime Day sale, the SN770M 2TB is at its lowest price yet, according to price tracking site CamelCamelCamel. Having previously sat at around $180, it had seen occasional dips in 2025, with it going below $170 for the first time. Now, at $158, this is the lowest price in its history and a great value choice.
