“The T700 is built around the world’s first consumer Gen 5 controller, Phison’s PS5026-E26. For the T700, the eight-channel controller is used in combination with Micron’s own 232-layer 3D TLC NAND Flash. Also from Micron is the LPDDR4 DRAM IC used for caching duties (1GB per 1TB of NAND flash).”
Source: KitGuru