Memoria
2 x DIMM, Max. 32GB, DDR4 2133 MHz Non-ECC, Un-buffered Memory 
Slots de Expansión
1 x PCIe 3.0/2.0 x16 (x16 mode, gray) 
2 x PCIe 2.0 x1
Almacenamiento
Intel® H110 chipset : 
4 x SATA 6Gb/s port(s), gray
Puertos USB
Intel® H110 chipset : 
6 x USB 2.0/1.1 port(s) (4 at back panel, black, Type-A, 2 at mid-board)
Intel® H110 chipset : 
4 x USB 3.1 Gen 1 port(s) (2 at back panel, blue, Type-A, 2 at mid-board)

Más info: https://www.asus.com/latin/Motherboards/H110M-K/specifications/