User Manual
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... CPU_FAN LGA1155 SYS_FAN2 PW_SW CMOS_SW RST_SW VCORE CPUVTT VSA CPUPLL VDIMM DDRVTT PCHIO USB3_ESATA ATX USB30_LAN VIA BAT AUDIO VL800 PCIEX1_1 Atheros GbE LAN PCIEX16 mSATA GA-Z77X-UD3H PCIEX1_2 PCIEX1_3 CODEC PCIEX8 B_BIOS BBIOS_LED MBIOS_LED M_BIOS Marvell 88SE9172 PCI PCIe to PCI Bridge PCIEX4 F_AUDIO DDR3_4 DDR3_2 DDR3_3 DDR3_1 ATX4P1 F_USB30 Intel® Z77 SATA3...
... CPU_FAN LGA1155 SYS_FAN2 PW_SW CMOS_SW RST_SW VCORE CPUVTT VSA CPUPLL VDIMM DDRVTT PCHIO USB3_ESATA ATX USB30_LAN VIA BAT AUDIO VL800 PCIEX1_1 Atheros GbE LAN PCIEX16 mSATA GA-Z77X-UD3H PCIEX1_2 PCIEX1_3 CODEC PCIEX8 B_BIOS BBIOS_LED MBIOS_LED M_BIOS Marvell 88SE9172 PCI PCIe to PCI Bridge PCIEX4 F_AUDIO DDR3_4 DDR3_2 DDR3_3 DDR3_1 ATX4P1 F_USB30 Intel® Z77 SATA3...
User Manual
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GA-Z77X-UD3H Motherboard Block Diagram PCIe CLK (100 MHz) 1 PCI Express x16 or 2 PCI Express x8 LGA1155 CPU CPU CLK+/- (100 MHz) DDR3 1600/1333/1066 MHz Dual Channel Memory x16 x8 Switch PCI Express Bus 3 PCI Express x1 1 PCI Express x4 ... x4 x1 Switch LAN RJ45 Atheros GbE LAN x1 PCI Express Bus PCIe CLK (100 MHz) x1 PCIe to PCI Bridge PCI Bus Dual BIOS Intel® Z77 DMI 2.0 FDI Switch 4 USB 3.0/2.0 2 SATA 6Gb/s VIA VL800 Marvell 88SE9172 x1 x1 PCI Express Bus D-Sub DisplayPort DVI-D HDMI 2 SATA 6Gb/s 3 SATA 3Gb/s 1 SATA...
GA-Z77X-UD3H Motherboard Block Diagram PCIe CLK (100 MHz) 1 PCI Express x16 or 2 PCI Express x8 LGA1155 CPU CPU CLK+/- (100 MHz) DDR3 1600/1333/1066 MHz Dual Channel Memory x16 x8 Switch PCI Express Bus 3 PCI Express x1 1 PCI Express x4 ... x4 x1 Switch LAN RJ45 Atheros GbE LAN x1 PCI Express Bus PCIe CLK (100 MHz) x1 PCIe to PCI Bridge PCI Bus Dual BIOS Intel® Z77 DMI 2.0 FDI Switch 4 USB 3.0/2.0 2 SATA 6Gb/s VIA VL800 Marvell 88SE9172 x1 x1 PCI Express Bus D-Sub DisplayPort DVI-D HDMI 2 SATA 6Gb/s 3 SATA 3Gb/s 1 SATA...
User Manual
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... card is to be installed, be sure to install it in the LGA1155 package (Go to GIGABYTE's website for the latest CPU support list.) L3 cache varies with CPU Chipset Intel® Z77 Express Chipset Memory Onboard Graphics Audio 4 x 1.5V .../1333/1066 MHz memory modules Support for non-ECC memory modules Support for Extreme Memory Profile (XMP) memory modules (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) Chipset: - 1 x D-Sub port - 1 x DVI-D port, supporting a maximum...
... card is to be installed, be sure to install it in the LGA1155 package (Go to GIGABYTE's website for the latest CPU support list.) L3 cache varies with CPU Chipset Intel® Z77 Express Chipset Memory Onboard Graphics Audio 4 x 1.5V .../1333/1066 MHz memory modules Support for non-ECC memory modules Support for Extreme Memory Profile (XMP) memory modules (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) Chipset: - 1 x D-Sub port - 1 x DVI-D port, supporting a maximum...