This 2TB Micron M.2 2230 SSD is perfect for your Steam Deck, and it's £150 from Amazon | Eurogamer.net
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Sabrent Rocket Q4 2230 2TB review | PC Gamer
WD_BLACK™ SN770M NVMe™ M.2 2230 SSD | Western Digital
WD Black SN770M 22x30 2TB M.2 PCIe 4.0 NVMe SSD/Solid State Drive Perfect for ROG Ally / Steam Deck
SABRENT Q4 2230 M.2 NVMe Gen 4 2TB Internal SSD 5000MB/s Read PCIe 4.0 X4 M2 Solid State Drive Compatible with Steam Deck, ASUS ROG Ally, Mini PCs ...
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Corsair MP600 Core Mini NVMe SSD, PCIe 4.0 M.2 Type 2230 - 2TB [SSCS-102] from WatercoolingUK
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Sabrent Rocket Q4 2230 2TB SSD Review: Double the Rocket, Double the Fun | Tom's Hardware
addlink New S91 2TB 2230 NVMe High Performance PCIe Gen4x4 2230 3D NAND SSD - Up to 5000 MB/s Read Speed, Compatible with Steam Deck, ROG Ally, ...
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WD_BLACK 2TB SN770M M.2 2230 NVMe SSD for Handheld Gaming Devices and compatible laptops. Speeds up to 5,150MB/s, TLC 3D NAND, Great for Asus ROG Ally, Steam Deck and Microsoft Surface :