2.5-inch Solid State Drive Specifications: Capacity : 80GB-250GB Bandwidth Up to 250MB/s Read Speeds Up to 70MB/s Write Speeds Read Latency 85 microseconds Interface SATA II Warranty 1 Years Unlike traditional hard disk drives, solid-state drives have no moving parts, resulting in a quiet, cool, highly rugged storage solution that also offers faster system responsiveness. And for laptop , the lower power needs of SSDs translate to longer battery life and lighter notebooks. Higher performance with more durability means you can be truly mobile with confidence.