Gigabyte GA-990XA-UD3 R5 Manual - Page 10

1-2 Product Specifications CPU ŠŠ 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 ŠŠ 5200 MT/s Chipset ŠŠ North Bridge: AMD 990X ŠŠ South Bridge: AMD SB950 Memory ŠŠ 4 x 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. ŠŠ Dual channel memory architecture ŠŠ 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 first. ŠŠ Support for Extreme Memory Profile (XMP) memory modules (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) Audio ŠŠ Realtek® ALC1150 codec ŠŠ High Definition Audio ŠŠ 2/4/5.1/7.1-channel ŠŠ Support for Dolby® Home Theater ŠŠ Support for S/PDIF Out LAN ŠŠ Realtek® GbE LAN chip (10/100/1000 Mbit) Expansion Slots ŠŠ ŠŠ ŠŠ ŠŠ ŠŠ Multi-Graphics ŠŠ Technology Storage Interface ŠŠ 1 x PCI Express x16 slot, running at x16 (PCIEX16) * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot. 1 x PCI Express x16 slot, running at x8 (PCIEX8) * The PCIEX8 slot shares bandwidth with the PCIEX16 slot. When the PCIEX8 slot is populated, the PCIEX16 slot will operate at up to x8 mode. 1 x PCI Express x16 slot, running at x4 (PCIEX4) 2 x PCI Express x1 slots (All PCI Express slots conform to PCI Express 2.0 standard.) 2 x PCI slots Support for 2-Way AMD CrossFire™/NVIDIA® SLI™ technology (The PCIEX16 and PCIEX8 slots only.) South Bridge: - 6 x SATA 6Gb/s connectors - Support for RAID 0, RAID 1, RAID 5, RAID 10, and JBOD Hardware Installation - 10 -