Rear 2 x USB 3.0 /Gigabit LAN cards, enhanced front and rear 2 + 2 USB 3.0 interface design ^^ High-speed connection RTL8111H Gigabit network card, indicator design, stable and fast ^^ DDR3 four-channel memory, support common memory and ECC server memory, cannot be mixed at the same time ^^ 7 + 7 phase, modular and large heat dissipation ^^ Power supply design, low temperature and high efficiency, multi-phase sharing, more stable