THE NEUTRON NX500 400GB INTERIOR

The entire card is made out of three pieces and is held in place with 8 screws.

Three Toshiba 15nm NAND modules are placed at the top of the PCB along with the Phison PS5007-E7 controller and a 512GB DDR3 cache module by Nanya.

Turning over the PCB we see 4 more Toshiba 15nm NAND modules, one more 512GB DDR3 cache module by Nanya and several capacitors (probably part of their SmartFlush technology).