ADATA Releases Updated SC660H and SV620H 3D NAND External SSDs
ADATA Technology, a leading manufacturer of highperformance DRAM modules, NAND Flash products, and mobile accessories today launchedthe updated Premier SC660H and Premier SV620H external SSDs. Based on previous designs, the new models are part of the ADATA move to 3D NAND Flash in all new SSDs and in refreshes of existing models. The SC660H and SV620H feature 3D TLC NAND instead of traditional 2D NAND to provide increased reliability, durability, and efficiency. The drives connect to host PCs via USB 3.1 Gen 1, and are presented in two distinct enclosure styles. Thanks to 3D NAND, the updated SSDs are available in 256GB and 512GB as opposed to 240GB and 480GB in the original SC660/SV620. Performance is 440 MB/s read and 430MB/s write in both models.