Asus PRIME H770-PLUS Users Manual English - Page 13

2. DDR5 DIMM slots The motherboard comes with Dual Inline Memory Modules (DIMM) slots designed for DDR5 (Double Data Rate 5) memory modules. For more details, refer to System memory. 3. Expansion slots This motherboard supports three PCIe x16 graphics cards and two PCIe 3.0 x1 network cards, SCSI cards or other cards that comply with the PCI Express specification. PCIe bifurcation & M.2 settings in PCIe x16 slot (from CPU) Slot Description Quantity of identifiable M.2 SSD (pcs) Situation 1 Situation 2 PCIEX16(G5) 1 (x16)* 2 (x8+x8)** * Install an M.2 SSD card to the M.2_1 or M.2_3 slot on the Hyper M.2 X16 series card. ** Install two M.2 SSD cards to the M.2_1 and M.2_3 slots on the Hyper M.2 X16 series card. • Additional PCIe bifurcation and M.2 settings for RAID function are also supported when a Hyper M.2 x16 series card is installed. • For full details on the PCIe bifurcation, you may visit the support site at https://www.asus.com/support/FAQ/1037507/. • The Hyper M.2 x16 series card is sold separately. • Adjust the PCIe bifurcation under BIOS settings. FAN PWM FAN IN FAN PWR GND GND FAN PWR FAN IN FAN PWM 4. Fan headers The Fan headers allow you to connect fans to cool the system. Header CPU_FAN CHA_FAN1 CHA_FAN2 CHA_FAN3 AIO_PUMP Max. Current 1A 1A 1A 1A 1A Max. Power 12W 12W 12W 12W 12W Default Speed Q-Fan Controlled Q-Fan Controlled Q-Fan Controlled Q-Fan Controlled Full-Speed Shared Control - FAN PWM FAN IN FAN PWR GND 5. Power connectors These Power connectors allow you to connect your motherboard to a power supply. The power supply plugs are designed to fit in only one orientation. Find the proper orientation and push down firmly until the power supply plugs are fully inserted. Ensure to connect the 8-pin power plug. • We recommend that you use a PSU with a higher power output when configuring a system with more power-consuming devices. The system may become unstable or may not boot up if the power is inadequate. • If you want to use two or more high-end PCI Express x16 cards, use a PSU with 1000W power or above to ensure the system stability. PRIME H770-PLUS 1-3