Western Digital Red SA500 1TB NAS M.2 SATA Internal SSD Key Features 1TB Internal NAS SSD Up to 560MB/s Read Speed Compatible with Windows and Mac SATA 3 Interface 5-Year Limited Warranty Overview The 1TB WD Red SA500 is a high-quality SATA 3.0 SDD that delivers incredible performance, thanks to its easy to install M.2 form factor that is just 7mm in height. WD Red SSD’s superior endurance can handle the heavy read and write loads demanded by NAS, giving you the reliability you need in a 24/7 environment. With an M.2 form factor and 1TB storage space, the WD Red SA500 SSD allows users to optimize their existing or next NAS system for superior performance and longevity. Specifications Disk Type SSD NAS External? No Capacity 1TB Sequential Read 560MB/s Sequential Write 530MB/s Interface SATA 3 Compatibility Windows, Mac Dimensions 80 x 22 x 2 mm