The Ultimate SU630 SSD utilizes 3D NAND Flash and a fast controller, with a storage capacity of 240GB. It delivers speeds of up to 520MB/s for reading and 450MB/s for writing, along with improved reliability compared to 2D NAND SSDs. The SU630 includes SLC caching and advanced error correction technologies to enhance performance and protect data integrity. Ideal for users looking for a noticeable PC improvement, the SU630 is a top choice.