Gigabyte GA-990FXA-UD5 - 1-2 Product Specifications

Hardware Installation
- 10 -
1-2 ProductSpecications
CPU  AM3+ Socket:
- AMD AM3+ FX processors
- AMD AM3 Phenom
™
II processors/ AMD Athlon
™
II processors
(GotoGIGABYTE'swebsiteforthelatestCPUsupportlist.)
Hyper Transport
Bus
 5200 MT/s
Chipset
 North Bridge: AMD 990FX
 South Bridge: AMD SB950
Memory  4 x 1.5V DDR3 DIMM sockets supporting up to 32 GB of system memory
* Duetoa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the
sizeofthephysicalmemoryinstalled.
 Dual channel memory architecture
 SupportforDDR32000(O.C.)/1866/1600/1333/1066MHzmemorymodules
* TosupportaDDR31866MHz(andabove)memory,youmustinstallanAM3+CPU
rst.
 SupportforExtremeMemoryProle(XMP)memorymodules
 (GotoGIGABYTE'swebsiteforthelatestsupportedmemoryspeedsandmemory
modules.)
Audio  Realtek ALC889 codec
 HighDenitionAudio
 2/4/5.1/7.1-channel
 Support for Dolby
®
Home Theater
 Support for S/PDIF Out
LAN  RealtekGbELANchip(10/100/1000Mbit)
Expansion Slots  2xPCIExpressx16slots,runningatx16(PCIEX16_1,PCIEX16_2)
* 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, it is recommended that you install them in the PCIEX16_1 and PCIEX16_2
slots.
 1xPCIExpressx16slot,runningatx8(PCIEX8)
* ThePCIEX8 slot shares bandwidth with the PCIEX16_2 slot. When PCIEX8 is
populated with a PCI Express expansion card, the PCIEX16_2 slot will operate at
up to x8 mode.
 2xPCIExpressx16slots,runningatx4(PCIEX4_1,PCIEX4_2)
 1 x PCI Express x1 slot
 (AllPCIExpressslotsconformtoPCIExpress2.0standard.)
 1 x PCI slot
Multi-Graphics
Technology
 Support for 2-Way/3-Way AMD CrossFire
™
/NVIDIA SLI technology