THE T705 4TB
The entire T705 line uses the same heatsink (in either black or white color).
Again, details for the drive are printed on a sticker located at the base of the heatsink.
Again removing the heatsink is easy, do keep in mind however that doing so not only voids your warranty but you may also end up breaking the drive.
At the top of the T705 we find the PHISON PS5026 (E26) NAND flash controller together with a 2GB LPDDR4-4266 DRAM module and two 232-layer 3D TLC NAND flash modules by Micron.
Turning the drive over we find a second 2GB DRAM module and two more 232-layer 3D TLC NAND flash modules.