Adata XPG SX8200 Pro M.2 1TB SSD is a highly competitive SSD which offers up to 3500 MB/s sequential read speed and up to 3000 MB/s sequential write speed, as well as up to 390K/380K random read/write 4K IOPS. XPG SX8200 Pro comes in an M.2 2280 form factor and uses a PCIe 3.0 x4 interface. Aesthetically, the SX8200 Pro is quite appealing. It features a black PCB and even a stick-on heat spreader that improve looks but also helps dissipate heat a bit more efficiently.