ASRock X570 Taichi User Manual - Page 36
Expansion Slots PCI Express Slots - pcie lanes
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X570 Taichi 2.4 Expansion Slots (PCI Express Slots) There are 5 PCI Express slots on the motherboard. Before installing an expansion card, please make sure that the power supply is switched off or the power cord is unplugged. Please read the documentation of the expansion card and make necessary hardware settings for the card before you start the installation. PCIe slots: PCIE1 (PCIe 4.0 x16 slot) is used for PCI Express x16 lane width graphics cards. PCIE2 (PCIe 4.0 x1 slot) is used for PCI Express x1 lane width cards. PCIE3 (PCIe 4.0 x16 slot) is used for PCI Express x8 lane width graphics cards. PCIE4 (PCIe 4.0 x1 slot) is used for PCI Express x1 lane width cards. PCIE5 (PCIe 4.0 x16 slot) is used for PCI Express x4 lane width graphics cards. * If PCIE5 slot is occupied, M2_3 will be disabled. PCIe Slot Configurations Ryzen Series CPUs (Matisse) Ryzen Series CPUs (Pinnacle Ridge) PCIE1 Gen4x8 Gen3x8 PCIE3 Gen4x8 Gen3x8 PCIE5 Gen4x4 Gen4x4 Gen3x8 N/A N/A Ryzen Series CPUs (Picasso) N/A N/A Gen4x4 For a better thermal environment, please connect a chassis fan to the motherboard's chassis fan connector (CHA_FAN1/WP, CHA_FAN2/WP , CHA_FAN3/WP or CHA_FAN4/WP ) when using multiple graphics cards. English 29