20 GB Form factor: 2.5" Interface: SATA III (6 Gbps) Performance: Sequential read: 520 MB/s (33.20 IOPS) Sequential write: 500 MB/s (28.000 IOPS) Properties: Low power consumption Shock-resistant (500 G / 0.5 ms) Silent operation (0 dB) Features: SMART Command Support TRIM Command Support Dimensions: 00 x 70 x 7 mm (H x W x D) Weight: 80 g Packaging unit: 2 pcs.20 GB Form factor: 2.5" Interface: SATA III (6 Gbps) Performance: Sequential read: 520 MB/s (33.20 IOPS) Sequential write: 500 MB/s (28.000 IOPS) Properties: Low power consumption Shock-resistant (500 G / 0.5 ms) Silent operation (0 dB) Features: SMART Command Support TRIM Command Support Dimensions: 00 x 70 x 7 mm (H x W x D) Weight: 80 g Packaging unit: 2 pcs.