Internal Solid State Drive. Siwei 512GB NVMe PCIe 4.0 SSD. 512GB capacity with TLC NAND, delivers fast sequential read/write speeds. PCIe 4.0 x4 NVMe interface, ideal for OS boot, games and large file storage. 2 2280 form factor, compatible with most desktops and laptops. What You’ll Get. This is a pre-owned Siwei 512GB M. 2 NVMe solid state drive built with an IG5236 controller and TLC NAND flash. The drive has been fully tested for functionality, speed and stability, with no history of disassembly or repair. It is compatible with mainstream desktop PCs and laptops that support M. 2 NVMe slots, suitable for system installation, game storage, daily file management and storage expansion. 2 NVMe internal solid state drive. 512GB storage with PCIe 4.0 x4 NVMe interface. IG5236 controller with reliable TLC NAND flash memory. Ideal for OS boot, game library and system upgrade projects. 2 NVMe PCIe 4.0 x4. Nearly new cosmetic condition with clear product labeling. No disassembly or repair history. Gold edge contacts are intact with no bending or physical damage. Please verify that your device supports M. 2 NVMe PCIe 4.0 interface and 2280 form factor before ordering. We are not responsible for incompatibility caused by unsupported interfaces, insufficient installation space or outdated system drivers. 1 × Siwei 512GB M. 2 NVMe Solid State Drive. Standard & Expedited options at checkout. Q: What interface does this SSD use? A: It uses M. 2 NVMe PCIe 4.0 x4 interface in standard 2280 form factor. Q: Does it come with the original retail box?