SSD WD Black SN850X, 4TB, M.2 NVMe PCIe Gen4, R7300/W6600
Amazon.com: Western Digital 4TB SN850P NVMe M.2 SSD Officially Licensed Storage Expansion for PS5 Consoles, up to 7,300MB/s, with heatsink - WDBBYV0040BNC-WRSN : Electronics
4TB Performance Results - Sabrent Rocket 4 Plus M.2 NVMe SSD Review: Bus-Saturating Performance in Style | Tom's Hardware
Western Digital Red SN700 WDS400T1R0C SSD 4TB, M.2, NVMe
Corsair MP600 CORE XT 4TB M.2 PCIe Gen 4 NVMe SSD/Solid State Drive LN135530 - CSSD-F4000GBMP600CXT | SCAN UK