1-phase CPU-powered solid-state capacitor The whole board uses solid-state capacitors, which greatly improves the stability and durability of the motherboard.The upper solid-state slot supports PCIE4.0 Express Protocol of 2280/2260/2242 size. The lower PCIE4.0 rapid solid state slot with 2280/2242 size specification supports SATA protocol.PCIE 4.0X16 graphics card slot PCIE 4.0X16 channel slot, all-metal reinforced slot, provides high-strength and stable support for the graphics card.It can support 3200/2933/2666 frequency open memory overclocking, up to 4800 tubes G, total memory capacity up to 64GB, single memory up to 32GB.