Micron 2400 512GB / 1TB / 2TB 2230 M.2 NVMe PCIe SSD Gen4 Solid State Steam Deck

It is your responsibility to ensure this works with your system. 512GB:Micron part number is MTFDKBA512QFM-1BD1AABYYR. Item Specifications (512GB).

Steam Deck SSD Replacement - iFixit Repair Guide

Crucial micron 2400 M.2 2230 SSD 2TB 1TB 512GB NVMe PCIe Gen4 x4 for Stream Deck,ROG ally,Surface Laptop，sn740 Same paragraph - AliExpress

Micron 2400 SSD 2TB Gen4 PCIe 4 SSD ( M.2 2230 / Steam Deck / Rog Ally and upto to 4500MB/s read+write)

Micron 2400 SSD 2TB Gen4 PCIe 4 SSD ( M.2 2230 / Steam Deck / Rog Ally and upto to 4500MB/s read+write)

Micron 2400 SSD, PCIe Gen4 NVMe

Good for Ally? $180 prime deal. : r/ROGAlly

Micron 2TB Solid State Drives for sale

The Best SSDs for Steam Deck

Micron/Crucial 2400 512GB M.2 2230 NVMe SSD 4200/1800 MB/s 400K/400K 150TBW 2M MTTF AES 256-bit for Lenovo Legion Go Valve Steam Deck Asus Rog Ally

Micron 2TB 2400 M.2 2230 NVMe - (for Steam Deck, Asus ROG Ally, & Framework 16)