Full Specifications Capacity 250/500/1000/2000 GB Form Factor M. 2 2280 Interface PCIe Gen4 x4 Sequential Read Performance 4000MB/s Sequential Write Performance 2000MB/s Random Read 2400004KB IOPS Random Write 4700004KB IOPS Compatibility System Requirements Computer with M. 2 (M-key) port, capable of taking M. 2 2280 form factor Windows® 11, Windows® 10, Windows® 8.1 Note: Compatibility may vary depending on user’s hardware configuration and operating system. Dimensions (L x W x H) 80mm x 22mm x 2.38mm In The Box WD_BLACK SN770 NVMe SSD. 2 2280 form factor. Windows® 11, Windows® 10, Windows® 8.1. Note: Compatibility may vary depending on user’s hardware configuration and operating system. Dimensions (L x W x H). 80mm x 22mm x 2.38mm. WD_BLACK SN770 NVMe SSD. We also offer Speedpost express service. (Includes Singapore, Taiwan, Japan, Korea, Malaysia, etc). (Includes United Kingdom, France, Germany, Italy, etc). Middle East (Includes Turkey, Qatar, United Arab Emirates, etc). Australia, New Zealand, Canada. Other Areas (Argentina, Brazil, Israel, Mexico, Philippines, Russia Federation, etc). We will try our best to avoid such situations, however, please understand that some of these situations are beyond our control, and we are not responsible for them. Speedpost Express will takes 3-5 workings days. All our products are backed by 100% satisfaction guarantee for 14 days. Item must be return in their original packing and should not be opened & used. Offers a wide range of first-quality characteristic products at unexpected prices. In our store, you may find MP3/MP4, electron products, pets products, watches & clocks.