GIGABYTE Gen4 4000E 500GB NVMe PCIe 4.0 x4 M.2 2280 SSD, 3600MB/s Read, 3000MB/s Write, 1.5M Hours MTBF, 3-Year Warranty Specification Interface •PCI Express 4.0x4, NVMe 1.4 Form Factor •M.2 2280 Total Capacity •500GB External DDR Cache •N/A Sequential Read speed •Up to 3600 MB/s Sequential Write speed •Up to 3000 MB/s Dimension •22 x 2.3 x 80 mm Mean time between failure (MTBF) •1.5 million hours Max. Operating Power •Read: 4300mW •Write:4400mW Power Consumption (Idle, PS3) •40mW Power Consumption(PS4, L1.2) •5mW Temperature (Operating) •0°C to 70°C Temperature (Storage) •-40°C to 85°C Warranty 1. Limited 3 years or 300TBW. 2. Limited warranty based on 3 years or 300TBW, whichever comes first. (*TBW is evaluated by JEDEC workload standard. ) *TBW (Terabyte Written): Terabytes Written is the total amount of data that can be written into a SSD before it is likely to fail. 3. When the usage of an NVME SSD as indicated by the ""Percentage Used"" (SMART ID: 05) in SMART page of ""GIGABYTE SSD toolbox"" reaches 100 means out of warranty. (A new unused product will show the number of 0) Note • Test system configuration: configuration may vary by models, we will choose the latest platform for verification. • Performance may vary based on SSD's firmware version and system hardware & configuration. Sequential performance measurements based on CrystalDiskMark and IOmeter 1.1.0. • Speeds based on internal testing. Actual performance may vary. • 1GB = 1 billion bytes. Actual useable capacity may vary.