Manual
Page 8
... sure to x8 mode. When PCIEX8_1 is populated with the PCIEX16_1 slot. Block Diagram 1 PCIe x16 (Note 1) 2 PCIe x8 (Note 1) PCIe CLK (100 MHz) or AM3/AM2+/AM2 CPU CPU CLK+/-(200 MHz) DDR2 1333(O.C.)/1066(Note 2)/800 MHz Hyper Transport 3.0 Dual Channel Memory Switch PCI Express Bus PCI Express Bus... x1 x1 x1 x1 PCIe CLK (100 MHz) 3 PCI Express x1 RJ45 RTL8111C/D(L) LAN 2 SATA 3Gb/s PCI Bus GIGABYTE SATA2 TSB43AB23 AMD 790X AMD SB750 Dual BIOS 6 SATA 3Gb/s ATA-133/100/66/33 IDE Channel 12 USB Ports CODEC LPC BUS IT8720 Floppy...
... sure to x8 mode. When PCIEX8_1 is populated with the PCIEX16_1 slot. Block Diagram 1 PCIe x16 (Note 1) 2 PCIe x8 (Note 1) PCIe CLK (100 MHz) or AM3/AM2+/AM2 CPU CPU CLK+/-(200 MHz) DDR2 1333(O.C.)/1066(Note 2)/800 MHz Hyper Transport 3.0 Dual Channel Memory Switch PCI Express Bus PCI Express Bus... x1 x1 x1 x1 PCIe CLK (100 MHz) 3 PCI Express x1 RJ45 RTL8111C/D(L) LAN 2 SATA 3Gb/s PCI Bus GIGABYTE SATA2 TSB43AB23 AMD 790X AMD SB750 Dual BIOS 6 SATA 3Gb/s ATA-133/100/66/33 IDE Channel 12 USB Ports CODEC LPC BUS IT8720 Floppy...
Manual
Page 10
... IEEE 1394 USB Support for AM3/AM2+/AM2 processors: AMD PhenomTM II X3 processor/AMD PhenomTM II X4 processor/ AMD PhenomTM FX processor/AMD ... Support for DDR2 1333(O.C.)/1066 (Note 2)/800 MHz memory modules (Go to GIGABYTE's website for the latest memory support list.) Realtek ALC889A codec High Definition Audio... connectors (SATA2_0, SATA2_1, SATA2_2, SATA2_3, SATA2_4, SATA2_5) supporting up to the internal USB headers) GA-MA790X-UD4P Motherboard - 10 - TSB43AB23 chip Up to 3 IEEE 1394a ports (2 on the back panel, ...
... IEEE 1394 USB Support for AM3/AM2+/AM2 processors: AMD PhenomTM II X3 processor/AMD PhenomTM II X4 processor/ AMD PhenomTM FX processor/AMD ... Support for DDR2 1333(O.C.)/1066 (Note 2)/800 MHz memory modules (Go to GIGABYTE's website for the latest memory support list.) Realtek ALC889A codec High Definition Audio... connectors (SATA2_0, SATA2_1, SATA2_2, SATA2_3, SATA2_4, SATA2_5) supporting up to the internal USB headers) GA-MA790X-UD4P Motherboard - 10 - TSB43AB23 chip Up to 3 IEEE 1394a ports (2 on the back panel, ...
Manual
Page 12
... used. (Note 3) For optimum performance, if only one PCI Express graphics card is supported depends on the CPU/ system cooler you must install the AMD AM3 PhenomTM II/AM2+ PhenomTM Series CPU toenable support for Easy Energy Saver. GA-MA790X-UD4P Motherboard - 12 -
... used. (Note 3) For optimum performance, if only one PCI Express graphics card is supported depends on the CPU/ system cooler you must install the AMD AM3 PhenomTM II/AM2+ PhenomTM Series CPU toenable support for Easy Energy Saver. GA-MA790X-UD4P Motherboard - 12 -
Manual
Page 13
mended that the motherboard supports the CPU. (Go to GIGABYTE's website for the peripherals. Hardware Installation It is not installed, otherwise overheating and damage of the CPU may occur. • Set the CPU host frequency .... • Apply an even and thin layer of thermal grease on the surface of the Socket AM2 Socket A Small Triangle Marking Denotes CPU Pin One AM3/AM2+/AM2 CPU - 13 - 1-3 Installing the CPU and CPU Cooler Read the following guidelines before installing the CPU to prevent hardware damage. • Locate the...
mended that the motherboard supports the CPU. (Go to GIGABYTE's website for the peripherals. Hardware Installation It is not installed, otherwise overheating and damage of the CPU may occur. • Set the CPU host frequency .... • Apply an even and thin layer of thermal grease on the surface of the Socket AM2 Socket A Small Triangle Marking Denotes CPU Pin One AM3/AM2+/AM2 CPU - 13 - 1-3 Installing the CPU and CPU Cooler Read the following guidelines before installing the CPU to prevent hardware damage. • Locate the...
Manual
Page 40
....00. When you use a AM2+ CPU: X2.00 Sets Memory Clock to DDR 800. X4.00 Sets Memory Clock to manually set the memory clock. GA-MA790X-UD4P Motherboard - 40 - Set Memory Clock Determines whether to X4.00. X2.66 Sets Memory Clock to X3.33. X3.33 Sets Memory Clock to X2... Sets Memory Clock to 200 MHz. X5.33 Sets Memory Clock to X2.00. The adjustable range is set to X3.33. When you use a AM3 CPU: X2.00 Sets Memory Clock to X5.33. X2.66 Sets Memory Clock to DDR 667. DDR 667 Sets Memory Clock to X2.66...
....00. When you use a AM2+ CPU: X2.00 Sets Memory Clock to DDR 800. X4.00 Sets Memory Clock to manually set the memory clock. GA-MA790X-UD4P Motherboard - 40 - Set Memory Clock Determines whether to X4.00. X2.66 Sets Memory Clock to X3.33. X3.33 Sets Memory Clock to X2... Sets Memory Clock to 200 MHz. X5.33 Sets Memory Clock to X2.00. The adjustable range is set to X3.33. When you use a AM3 CPU: X2.00 Sets Memory Clock to X5.33. X2.66 Sets Memory Clock to DDR 667. DDR 667 Sets Memory Clock to X2.66...
Manual
Page 72
... Mode Switch 11 Close (Application will enter Stealth Mode) 12 Minimize (Application will automatically reset when the total power saving reaches 99999999 Watts. GA-MA790X-UD4P Motherboard - 72 - Stealth Mode In Stealth Mode, the system continues to enable support for the first time . (Note 4) Total Mode ... if you want to make any changes or completely close the application. (Note 1) Due to the hardware limitation, you must install the AMD AM3 Phenom TM II/AM2+ PhenomTM Series CPU to work with Dynamic CPU Frequency Function; B. system performance may be affected. (Note 3) 1: Normal...
... Mode Switch 11 Close (Application will enter Stealth Mode) 12 Minimize (Application will automatically reset when the total power saving reaches 99999999 Watts. GA-MA790X-UD4P Motherboard - 72 - Stealth Mode In Stealth Mode, the system continues to enable support for the first time . (Note 4) Total Mode ... if you want to make any changes or completely close the application. (Note 1) Due to the hardware limitation, you must install the AMD AM3 Phenom TM II/AM2+ PhenomTM Series CPU to work with Dynamic CPU Frequency Function; B. system performance may be affected. (Note 3) 1: Normal...