chipset (SharkBay platform) and supports 4th Generation Intel Core (Haswell) processors using the : Typically features 4 DIMM slots supporting non-ECC memory, often up to 32GB total capacity. Expansion Slots 1 x PCIe x16 slot (for dedicated graphics). 2 x PCIe x1 slots. 1 x PCI slot (depending on specific sub-revision). : Includes multiple SATA 6Gb/s ports and often a Mini-SATA (mSATA)
Without the official manual, you are working blind. Here are the specific sections you will need: ms-7829 motherboard manual
Deciphering the non-standard front-panel pins that differ from standard retail boards, which is crucial for moving the board into a more modern case. ms-7829 motherboard manual