Keep up with your data needs using this San Disk Ultra 2. 5-inch 250GB solid-state drive. Read speeds of up to 550MB/sec. ensure you can retrieve files quickly, and write speeds of up to 525MB/sec. make it simple to update and install programs for minimal downtime. The SATA III interface connects to a standard motherboard for rapid installation. Thanks to 3D NAND and nCache 2. 0 technologies, data density is increased and power use is significantly decreased compared to standard magnetic hard drives. This San Disk Ultra 2. 5-inch 250GB solid-state drive is also shock and vibration resistant to keep your data completely safe.