WD Black SN770M 512GB
(WDS500G3X0G)M.2 2230NVMe PCIe 4.0Read 5150 MB/sWrite 4900 MB/s500GBNVMe
HIGH
SSD for Microsoft Surface Laptop 7 13.8-inch (Snap-X)
2024–2026
Form Factor: M.2 2230Interface: NVMe PCIe 4.0Max Capacity: 2TB
Upgradeable
Compatible SSDs for the Microsoft Surface Laptop 7 13.8-inch
WD Black SN770M 2TB
(WDS200T3X0E)M.2 2230NVMe PCIe 4.0Read 5150 MB/sWrite 4850 MB/s2TBNVMeHIGHWD Black SN770M 2TB7 listings
WD Black SN770M 1TB
(WDS100T3X0G)M.2 2230NVMe PCIe 4.0Read 5150 MB/sWrite 4900 MB/s1TBNVMeHIGHWD Black SN770M 1TB4 listings
Samsung PM991a 256GB
(MZVLQ256HAJD)M.2 2230NVMe PCIe 3.0Read 2000 MB/sWrite 1000 MB/s250GBNVMeHIGHSamsung 990 Evo 1TB
(MZ-V9E1T0B/AM)M.2 2230NVMe PCIe 4.0Read 5000 MB/sWrite 4200 MB/s1TBNVMeHIGHSamsung 990 Evo 1TB6 listings
Samsung PM991a 1TB
(MZVLQ1T0HBLB)M.2 2230NVMe PCIe 4.0Read 3100 MB/sWrite 2000 MB/s1TBNVMeHIGHSamsung PM991a 1TB6 listings
SSD Upgrade Guide for the Microsoft Surface Laptop 7 13.8-inch
This device uses a M.2 2230 drive with a NVMe PCIe 4.0 interface. Maximum supported capacity is 2TB.
NVMe drives are significantly faster than SATA — if your device supports NVMe, always prefer it over a SATA SSD for the best performance.
Always power off your device and disconnect power before replacing storage.