There are four ram slots on the rear of the logic board which can take up to 64GB of PC3L-14900 (1867MHz) DDR3 SO-DIMM modules. This logic board has an integrated graphics card, AMD Radeon R9 M380 with 2GB of dedicated GDDR5 VRAM.
This logic board has an 8.0 GT/s PCIe x4 port located on the rear of the logic board for a single modular SSD, which can be used in a fusion drive setup or as a standalone SSD. All items are UV marked and serial numbers are recorded.