Gigabyte GA-970A-UD3 User Manual

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GA-990XA-UD3 Motherboard Block Diagram
AM3+/AM3 CPU
Hyper Transport Bus
AMD 990X
2 PCI
PCI Bus
PCI CLK
(33 MHz)
PCIe CLK
(100 MHz)
PCI Express Bus
CPU CLK+/- (200 MHz)
Dual BIOS
COM Port
LPC
Bus
1 PCI Express x4
DDR3 2000(O.C.)/1866/1600/1333/1066 MHz
6 SATA 6Gb/s
LAN
RJ45
x4
PS/2 KB/Mouse
14 USB 2.0/1.1Ports
iTE
IT8720
Realtek
RTL8111E
x1
2 USB 3.0/2.0
Etron
EJ168
x1
Dual Channel Memory
PCIe CLK
(100 MHz)
1 PCI Express x162 PCI Express x8
Switch
or
x8 x16
x1
2 USB 3.0/2.0
PCI Express Bus
2 PCI Express x1
x1
x1
PCIe CLK
(100 MHz)
Etron
EJ168
VIA VT6308
2 IEEE 1394a
Center/Subwoofer Speaker Out
Line Out
MIC
Line In
S/PDIF Out
Side Speaker Out
Surround Speaker Out
CODEC
AMD SB950
PCI Express Bus
PCIe CLK
(100 MHz)

Gigabyte GA-970A-UD3 Specifications

General

Memory voltage	1.5 V
Number of memory slots	4
Maximum internal memory	32 GB
Supported memory clock speeds	1066, 1333, 1600, 1866 MHz
Processor socket	Socket AM3
Processor manufacturer	AMD
Compatible processor series	AMD Phenom II X2, AMD Phenom II X4, AMD Phenom II X6
USB 2.0 connectors	3
Power fan connector	Yes
Number of SATA III connectors	6
Number of Parallel ATA connectors	0
USB 2.0 ports quantity	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
Audio chip	Realtek ALC889
Component for	PC
Motherboard chipset	AMD 970
Audio output channels	7.1 channels
Motherboard form factor	ATX
Motherboard southbridge	AMD SB950
Compatible operating systems	Windows XP, Vista, 7
On-board graphics card	No
Parallel processing technology support	Not supported
RAID levels	0, 1, 5, 10, JBOD
Bundled software	Norton Internet Security
LAN controller	Realtek RTL8111E
Networking features	Gigabit Ethernet
BIOS type	AWARD
ACPI version	1.0b
BIOS memory size	64 Mbit

Weight and Dimensions

Depth	244 mm
Width	305 mm