This is a scaled-back chipset option, suitable when overclocking and multiple video cards are not needed. It cannot split the main PCI-Express x16 slot into two connections, though the PCI-Express 3.0 standard is still supported (with the upcoming processors). Support for increasing the multiplier on unlocked processor models is also missing, hence the lack of overclocking support. Aside from those two limitations, though, it is effectively the same as Z77: the same number of SATA and USB ports are there, SSD caching, onboard Intel graphics, and more.
en resumen es casi lo mismo, solo que no tienen opciones de overclock como la z77