Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Supercharge compatible handheld devices such as the ASUS ROG Ally and Valve Steam Deck with speeds up to 5,150 MB/s[2] (1TB and 2TB models) for blazingly quick game installations and level loads.
Play more games, larger games wherever you are with up to 2TB of trusted Western Digital TLC 3D NAND storage.
Introducing the WD_BLACK SN770M SSD, the first M.2 2230 NVMe SSD built from a brand gamers trust.
Curious about how we select the top products for you? Explore How It Works
How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
1TB M.2 2230 Gen4 PCIe 4.0 NVME SSD with 4,900MB/s read and 3,200MB/s write speeds, designed for lightning-fast performance in small form factor devices.
Ideal Use Cases
Perfect for Steam Deck, gaming handhelds, and other compact devices needing high-speed storage for games, software, and intensive applications.
Customer Praise
Most reviews highlight its exceptional speed and reliability as a game-changer for enhancing gaming and application performance on portable devices.
[More Powerful]: The FX953 M2 2230 SSD 2TB uses the PCIe Gen4 protocol, and its maximum sequential read and write speeds can reach 5000MB/s and 4500MB/s, which is more than twice the speed of PCIe 3.0 NVMe SSD, so you can enjoy the game more easily.
[Better Heat Dissipation]: The FX953 2TB 2230 NVMe SSD is covered with an all-in-one graphite heat dissipation sticker, which can be used as an ultra-thin heat sink. During use, it can effectively reduce the heat of the SSD and improve system performance and stability.
[Available Everywhere]: The FX953 M.2 2230 SSD can be used on almost any device with an M.2 interface because it is small enough. It is compatible with handheld computers such as STEAM DECK and ASUS ROG Ally, and you can also use it to expand ultra-thin laptops such as Microsoft Surface Pro.
High-Speed sequential read/write speed up to 2,100MB/s and 1,600MB/s
Compact M.2 2230 Form-Factor: Fully compatible with Valve Steam Deck, Microsoft Surface, and other ultra-thin devices, making a great upgrade for compatible machines.
Your PC Made Faster: Load games, boot Windows, open and transfer files, all faster than ever
Extreme Gen4 Storage Performance: A PCIe Gen4 x4 controller delivers up to 7,000MB/sec sequential read and up to 6,200MB/sec sequential write speeds, for rapid read, write, and response times
Compact M.2 2230 Form-Factor: Fully compatible with Valve Steam Deck, ASUS ROG Ally, MSI Claw, and Microsoft Surface, and other ultra-thin devices, making a great upgrade for compatible machines