Gigabyte GA-990FXA-UD3 User Manual page 11

CPU AM3+ Socket:
-
-
(Go to GIGABYTE's website for the latest CPU support list.)
Hyper Transport
5200 MT/s
Bus
North Bridge: AMD 990FX
Chipset
South Bridge: AMD SB950
Memory 4 x 1.5V DDR3 DIMM sockets supporting up to 32 GB of system memory
Dual channel memory architecture
Support for DDR3 2000(O.C.)/1866/1600/1333/1066 MHz memory modules
(Go to GIGABYTE's website for the latest supported memory speeds and memory
modules.)
Audio Realtek ALC889 codec
2/4/5.1/7.1-channel
Support for Dolby
Support for S/PDIF Out
LAN 1 x Realtek RTL8111E chip (10/100/1000 Mbit)
Expansion Slots 2 x PCI Express x16 slots, running at x16 (PCIEX16_1, PCIEX16_2)
*
2 x PCI Express x16 slots, running at x4 (PCIEX4_1, PCIEX4_2)
2 x PCI Express x1 slots
(All PCI Express slots conform to the PCI Express 2.0 standard.)
1 x PCI slot
Multi-Graphics
Support for 2-Way AMD CrossFireX
Technology
Storage Interface South Bridge:
-
-
Hardware Installation
AMD AM3+ FX processors
AMD AM3 Phenom II processors/ AMD Athlon
™
* Due to Windows 32-bit operating system limitation, when more than 4 GB of physical
memory is installed, the actual memory size displayed will be less than 4 GB.
* To support a DDR3 1866 MHz (and above) memory, you must install an AMD AM3+
Home Theater
®
For optimum performance, if only one PCI Express graphics card is to be installed, be
sure to install it in the PCIEX16_1 slot; if you are installing two PCI Express graphics
cards, be sure to install them in the PCIEX16_1 and PCIEX16_2 slots.
6 x SATA 6Gb/s connectors supporting up to 6 SATA 6Gb/s devices
2 x eSATA 3Gb/s connectors (eSATA/USB Combo) on the back panel
supporting up to 2 SATA 3Gb/s devices
- 10 -
II processors
™
technology (PCIEX16_1, PCIEX16_2)
™