The board supports 4th generation Intel Core (Haswell) processors. It generally supports a TDP up to HP Support Community Compatible Series: Intel Core i3, i5, and i7 (4xxx and 5xxx series). Specific CPUs: Intel Core i7-4790, i7-4770. Intel Core i5-4670, i5-4570, i5-4440, i5-4430.
The board includes multiple SATA 3.0 (6 Gb/s) ports, providing the necessary bandwidth for SSDs and high-capacity hard drives. The OEM Distinction ms-7826 motherboard manual
While there is no single, comprehensive "official" user manual published by HP for the MS-7826 (Kaili/Kaili2) The board supports 4th generation Intel Core (Haswell)
It features four DDR3 DIMM slots, supporting dual-channel configurations. It generally handles up to 32GB of RAM with speeds up to 1600 MHz. i7-4770. Intel Core i5-4670