PNY CS900 Solid State Drive (Modello/MPN: SSD7CS900-120- PB) is an excellent, efficient and economical solution for those who want to renew the reactivity of their fixed or portable computer. Using Flash memory technology and the total absence of moving mechanical parts, this SSD offers a drastic increase in speed and responsiveness compared to traditional mechanical hard drives (HDD). The unit is able to achieve high-level performance for its category: up to 515-560 MB/s in sequential reading and up to 450-490 MB/s in sequential writing . As for small file operations, the unit offers exceptional casual performance, reaching up to about 86,000 IOPS in 4K and 81,000 IOPS in 4K writing. This results in reduced operating system startup times, instant application loads and fluid multitasking management. With a capacity of 120 GB, it is ideal for installing the operating system and daily use software. Specifications Main Techniques Size and Size: 2.5 inch standard with an ultra-thin profile of just 7 mm (100 mm x 70 mm x 7 mm) and a weight of about 45 grams, ensuring maximum compatibility with desktop PCs and almost all thin notebooks on the market. Interface: SATA Rev. 3.0 (6 Gb/s), backward compatible with SATA II interfaces (3 Gb/s). Memory Type: Flash TLC (Triple-Level Cell) NAND for optimal balance between performance, density and durability. Resistance and Reliability (TBW & MTBF): The unit guarantees a resistance value of 40 TBW (TeraBytes Written) and an average time between extraordinary (MTBF) faults, estimated up to 2,000,000,000 hours, ensuring maximum long-term operational stability. Energy consumption Reduced: Extremely efficient, it consumes about 2.0W - 2.2W during activity and just ~0.17W in idle mode (inactive), contributing significantly to preserve battery autonomy in laptops.