If we look more closely, we will be able to spot the SATA Data/Power connectors:
In order to access the internals, we had to remove four screws, two on each side; the drive sports the 7mm format so it is well compatible with ultrabooks:
On one of the PCB sides, we will be able to spot eight 19nm MLC NAND chips from Toshiba (out of the total of sixteen), each having a 16GB capacity for a total of 256GB. The 240GB is available after overprovisioning and some other controller overhead requirements:
The opposite side is carrying a similar arrangement, only now we will also get to see the SSD controller along with the RAM cache:
The RAM cache was manufactured by NANYA and its part number is NT5CC256M1GCP-D1; as per instructions from NANYA, the chip does contain 512MB of DDR3 1600MHz memory:
Slim S80 SSD is controlled by the Phison PS3108-S8-I controller, which is an 8-channel component; as some of its features we could enumerate its power saving capabilities, built-in static and dynamic wear-leveling or the built-in regulator: