Genuine DELL Motherboard For Optiplex 740 Small Form Factor (SFF) Systems Part Number: YP693
Chipset: nVidia GeForce 6150LE/Nforce 430
Supported Processor: AMD Phenom processors. NOTE: The AMD Phenom processor requires the 8-Mb NVRAM chip and is therefore available only on models that include the 8-Mb NVRAM chip. If your computer has the 8-Mb NVRAM chip and the AMD Phenom processor, the word enhanced appears in the title on the BIOS splash screen and the system setup program screens. AMD Athlon 64 X2 Dual-Core processor; AMD Athlon 64; AM2 Socket
Supported Memory: 533-, 667-, or 800-MHz DDR2 SDRAM; 8 GB Max. Memory
Audio: Sigma Tel 9200 CODEC (2.1 Channel Audio); Video: nVidia integrated video (DirectX 9.0c Shader Model 3.0 Graphics Processing Unit) or PCI Express x16 graphics card or DVI graphics card