“The T-Force Cardea Z540 uses a Phison PS5026-E26-52 SSD controller. This controller is developed on a 12nm process and includes an ARM 32-bit Cortex-R5 processor with five cores, enabling advanced speeds. One important feature of this controller is its DRAM Cache, indicating that the Z540 isn’t without DRAM.”-guru3d.com
Source: guru3d.com