Gigabyte AORUS Gen5 12000 SSD 1TB PCIe 5.0x4, NVMe 2.0 Interface, Sequential Read Speed : up to 11,700 MB/s**, Sequential Write speed : up to 9,500 MB/s** Key Features Form Factor_ M.2 2280 Interface_ PCI-Express 5.0 x4, NVMe 2.0 Total Capacity_ 1000GB* Sequential Read Speed : up to 11,700 MB/s** Sequential Write speed : up to 9,500 MB/s** M.2 Thermal Guard XTREME with Nanocarbon coating Warranty_ Limited 5-years Total Capacity 1000GB NAND 3D TLC NAND Flash Sequential Read speed Up to 11,700 MB/s Sequential Write speed up to 9,500 MB/s Dimension 80 x 22 x 3.5 mm Temperature (Operating) 0°C to 60°C Warranty 1. Limited 5-years or 600TBW. 2. Limited warranty based on 5 years or 600TBW, 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)