Gigabyte G3 2500E SSD 1TB M2 PCle 3.0x4 2400/1800 MB/s 130k/350Kl MTBF 1.5m hr Limited 3 years or 240TBW Interface PCIe 3.0x4, NVMe1.3 interface Form Factor M.2 2280 Total Capacity 1000GB External DDR Cache N/A Sequential Read speed Up to 2400 MB/s Sequential Write speed Up to 1800 MB/s Random Read IOPS Up to 130K Random Write IOPS Up to 350K Dimension 22 x 2.3 x 80 mm Mean time between failure (MTBF) 1.5 million hours Power Consumption (Active) Average R : 2670mW Average W : 3200mW Power Consumption (Idle) Idle : 30mW L1.2 < 5mW Temperature (Operating) 0°C to 70°C Temperature (Storage) -40°C to 85°C Warranty 1. Limited 3 years or 240TBW. 2. Limited warranty based on 3 years or 240TBW, 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)