Hd SSD Kingspec 256GB V-Series Sata III - Ready Delivery - Get much more performance, speed and performance using an SSD. - Fast sequential read and write speed, short access time, high IOPS - Low power consumption, no noise, small size - Shockproof - Can work under extreme environment. SPECIFICATIONS: - Brand: KingSpec - Model: P3-256 - Capacity: 256GB - Flash Type: MLC 3D Nand - Controller: MK8115 / INIC6081 - Size: 2.5" - Application: Notebook, server, computer table - Interface face: SATA Revision 3.0 (6 Gb/s) - Operating temperature: 32 ºF to 158 ºF (0 ºC to 70 ºC) - Vibration: 5 gRMS, 10-2000 HZ / 4.9 gRMS, 7-800 HZ - Dimensions: 10 cm x 6.8cm x 0.7cm - Weight: 31g PERFORMANCE: - Read Speed: Up to 550MB/s - Write Speed: Up to 520MB/s - Random 4K Read IOPS: 83000 - Random 4K Write atory IOPS: 2 8000