Capacity: 1TB. Form factor: M.2 2280 (22mm x 80mm). Interface: PCI Express 3.0 x4. Protocol: NVMe (Non-Volatile Memory Express), NVMe 1.2 / 1.3 (model dependent). Connector keying: M-key edge connector. NAND flash: 3D NAND (TLC / QLC depending on OEM model). Sequential read: up to ~3,400 MB/s (model dependent). Sequential write: up to ~3,000 MB/s (model dependent). Random 4K read/write: up to ~500K / 450K IOPS typical (model dependent). Endurance (TBW): typically 200–600 TB written for 1TB class NVMe drives (varies by part number). MTBF: up to 1.5M hours typical (varies by OEM). Operating temperature: 0°C to 70°C (typical client NVMe rating). Operating voltage: 3.3V DC. Compatibility: Systems with an M.2 2280 slot wired for PCIe Gen3 x4 NVMe.