Vi3000 PCIe NVMe M.2 2280 Internal SSD 256GB 49373 Features: Blazing fast data transfer – up to 3100MB/s read and 1300MB/s write PCIe NVMe Gen 3.0 x4 interface is up to 6x faster than SATA-based SSDs (not compatible with SATA interface) Faster system boot-up, decreased load times and increased system reliability Low power consumption and small form factor – ideal for laptop use Quick and easy installation – installation guide included 2-year limited warranty Specifications: Capacity: 256GB Form Factor: M.2 Write Host Performance Data Transfer(ATTO): Up to 1300 MB/s Write IOPS Random(4K) QD=32(Max): 100K Non-Operating Temperature: -40°C to 85°C Drive Dimensions(LxWxH): 3.15in x 0.87in x 0.09in Compliance: FCC, CE, UKCA, PCI Express, NVMe Host Interface: PCI Express Gen3: Single port X4 lanes Read Host Performance Data Transfer(ATTO): Up to 3100 MB/s Read IOPS Random(4K) QD=32(Max): 100K Operating Temperature: 0°C to 70°C Humidity: 5% to ~95% RH (Non-condensing) Warranty: 2 Year Limited Warranty