User Guide
Page 11
Chapter 1 Getting Started Thank you for optimal system efficiency. The 990XA-GD55 Series mainboards are based on AMD® 990X & SB950 chipsets for choosing the 990XA-GD55 Series (MS7640 v4.X) ATX mainboard. Designed to fit the advanced AMD® 64 bits FX, PhenomTM II X6/ X4/ X3/ X2, AthlonTM II X4/ X3/ X2 and SempronTM processor, the 990XA-GD55 Series deliver a high performance and professional desktop platform solution.
Chapter 1 Getting Started Thank you for optimal system efficiency. The 990XA-GD55 Series mainboards are based on AMD® 990X & SB950 chipsets for choosing the 990XA-GD55 Series (MS7640 v4.X) ATX mainboard. Designed to fit the advanced AMD® 64 bits FX, PhenomTM II X6/ X4/ X3/ X2, AthlonTM II X4/ X3/ X2 and SempronTM processor, the 990XA-GD55 Series deliver a high performance and professional desktop platform solution.
User Guide
Page 14
DIMM1 DIMM3 DIMM2 DIMM4 JPWR1 Getting Started Mainboard Layout CPUFAN1 JPWR2 Top : mouse/ keyboard Bottom:USB ports Clear CMOS Top: Coaxial S/PDIF Buttom: Optical S/PDIF USB 2.0 ports USB 2.0 ports Top: LAN Jack Bottom: USB 2.0 ports USB 3.0 ports T:Line-In M:Line-Out B:Mic T:RS-Out M:CS-Out B:SS-Out PCI_E1 PCI_E2 JCI1 PCI_E3 PCI_E4 SYSFAN3 PCI_E5 PCI_E6 PCI1 JAUD1 JSP1 JCOM1 SYSFAN1 AMD 990X SYSFAN2 AMD SB950 JUSB1 BATT + JBAT1 JUSB2 JTPM1 JFP2 JFP1 990XA-GD55 Series (MS-7640 v4.X) ATX Mainboard SATA1_2 SATA3_4 SATA5_6 SYSFAN4 1-4
DIMM1 DIMM3 DIMM2 DIMM4 JPWR1 Getting Started Mainboard Layout CPUFAN1 JPWR2 Top : mouse/ keyboard Bottom:USB ports Clear CMOS Top: Coaxial S/PDIF Buttom: Optical S/PDIF USB 2.0 ports USB 2.0 ports Top: LAN Jack Bottom: USB 2.0 ports USB 3.0 ports T:Line-In M:Line-Out B:Mic T:RS-Out M:CS-Out B:SS-Out PCI_E1 PCI_E2 JCI1 PCI_E3 PCI_E4 SYSFAN3 PCI_E5 PCI_E6 PCI1 JAUD1 JSP1 JCOM1 SYSFAN1 AMD 990X SYSFAN2 AMD SB950 JUSB1 BATT + JBAT1 JUSB2 JTPM1 JFP2 JFP1 990XA-GD55 Series (MS-7640 v4.X) ATX Mainboard SATA1_2 SATA3_4 SATA5_6 SYSFAN4 1-4
