PNY CS1031 256GB NVMe SSD M.2 Gen3x4 1700MB/s 1500MB/s R/W 380TBW 2M hrs MTBF 5yrs wty Sequential read of up to 1,700 MB/s Sequential write of up to 1,500 MB/s Faster boot-up and quicker application launch Better overall system performance Reliable storage Low power consumption, cool and quiet operation Specification Usable Capacities 256GB NAND Components 3D NAND Interface PCIe Gen 3x4 NVMe 1.3 Form Factor M.2 2280 Package Dimensions (L×W×H) 123 x 85 x 4.3 mm Weight 6.6g Max Sequential Read Up to 1700MB/s Max Sequential Write* 256GB: up to 1100MB/s TBW 256GB: 380 PCIe Link Power Management APST, ASPM, L1.2 Operating Temperature 0°C to 70°C Storage Temperature -40°C to 85°C Certifications BSMI, CE, FCC, KCC, VCCI, REACH, RoHS MTBF 2 Million Hours Error Correction Code Less than 1 sector per ten quadrillion bits read Warranty 5-year Limited Warranty