The ADATA XPG SX6000 Pro uses Realtek's RTS5763DK mainstream NVMe controller. This is a mainstream DRAMless design that features host memory bus (HMB) technology to improve performance over true DRAMless SSDs.

The purpose of these mainstream SSDs is to deliver value to shoppers. The SX6000 Pro starts at just $38 at the time of writing, and 1TB model sells for just over $100.