https://www.yansen-ssd.com/products/ssd-half-slim-ysshss2/ Yansem's half slim ssd sata Flash module YSSHSS2 is a compact and reliable storage solution that measures less than 40% of conventional 1.8" SATA SSDs. With a form factor of SATA 22pin, and utilizing SATA 3.1 interface, this Chinese SSD can deliver exceptional read/write speed with great performance for heavy-loading embedded or server operations with space constraints for host computing systems. It comes with a capacity range of 8GB to 256GB utilizing high reliability SLC/MLC NAND Flash. Additionally, YSSHSS2 features power management, TRIM, S.M.A.R.T., NCQ, and wear-leveling technologies. It's the ideal solution for portable applications and extreme environmental operations. Half Slim YSSHSS2 Specifications Model YSSHSS2XXXXXXXXXX Dimensions Half Slim L54.0mm * W39.0mm * H4.5mm Error±0.15mm Form factor SATA 22pin Interface SATA III 6Gbps Capacity 8GB 16GB 32GB 64GB 128GB NAND Flash SLC SLC SLC MLC MLC Sequential Read (MB/s) 170~200 220~300 480~520 450~500 450~500 Sequential Write (MB/s) 40~70 80~120 220~250 70~130 130~160