GENERAL SPECIFICATIONS Capacity 256GB | 512GB Dimensions 42.8 x 36.4 x 3.3 mm (1.69 × 1.43 × 0.13 in) Form Factor CFast Weight ~ 10.0 g TECHNICAL SPECIFICATIONS Interface CFast 2.0 3SATA 3.1 compliant Over provisioning ~ 13 % Features Temperature sensor, TRIM, ECC, EMS protection, built-in cache, SMART PERFORMANCE SPECIFICATIONS Sustained Read Speed Up to 550 MB/s Sustained Write Speed Up to 480 MB/s