MSI P6N, Intel, LGA 775 (Socket T), Intel® Celeron® D, Intel® Pentium® 4, Intel® Pentium® D, Intel® Pentium® Extreme Edition, 8 GB, ATX, 7.1 channels MSI P6N. Processor manufacturer: Intel, Processor socket: LGA 775 (Socket T), Compatible processor series: Intel® Celeron® D, Intel® Pentium® 4, Intel® Pentium® D, Intel® Pentium® Extreme Edition. Maximum internal memory: 8 GB. Motherboard form factor: ATX, Audio output channels: 7.1 channels, Audio chip: Realtek ALC885. Width: 9.65" (245 mm), Depth: 12" (304 mm). Expansion slots: 3xPCI-E (x16), 2xPCI-E (x1), 2xPCI https://hothardware.com/reviews/msi-p6n-diamond--nv680i-with-xfi-audio1 Not too far back, there was a time when it was inconceivable that a motherboard had anything other than a green or mustard colored PCB that had a few sockets for the CPU and DIMMs, maybe a hard drive connector or two, and a floppy drive connection. ... The nForce 680i SLI-based P6N Diamond performed on par with two Intel P965 boards, one from Asus and the other from MSI itself. While synthetic testing was a bit scattered, with scores falling on all sides of the spectrum, real-world tests especiall... MSI is back with their newest motherboard featuring NVIDIAs newest and greatest chipset, the 680i SLI. The MSI P6N Diamond not only sports NVIDIAs 680i SLI chipset, but also other high quality features such as NVIDIAs SLI, NVRAID capabilities, Dual... Believe it or not, there are high performance motherboards out there for Intels latest and greatest CPUs which dont have an Intel chipset at their heart. Top of that list is the nVidia nForce 680i.