Save gigabyte ga-p55a-ud4p to get e-mail alerts and updates on your eBay Feed. + Items in search results Gigabyte GA-P55A-UD4P LGA1156 Motherboard+ Intel core i7 2.80GHZ CPU The Gigabyte GA-P55A-UD6 is one such example of a motherboard designed with Intel's new budget oriented Platform Controller Hub. Combined with USB 3.0 and SATA 6Gb/s, how does it step up in the world of being an high end P55 motherboard from the motherboard giant? This is obviously a very strong P55 board, just as I knew it would be, and I wouldn't expect anything less from Gigabyte. I'll be adding results to the forum thread accompanying this review, Gigabyte P55A-UD6 Review And Testing, so keep an eye out for that. -sno.lcn Gigabyte GA-P55A-UD6 Subscribe Search This Thread. Start a New Thread. post # 1 of 10. I love Gigabyte, but I would avoid their P55A series, because if you enable USB3 or SATA3 you will lose SLI/Crossfire support and your main PCI-E slot will kick down to 8x from 16x which is not worth it The GigaByte GA-P55A-UD6 uses the Intel LGA 1156/Socket H CPU socket. Any compatible Intel CPU will have the same socket entry. It uses the DDR3 memory type, with maximum speeds of up to 1600 MHz, and 6 DDR3 slots allowing for a maximum total of 16 GB RAM.There is enough room for memory expansion to last any build with this motherboard an extremely long time. Are you looking for the most feature-rich P55-based motherboard possible? With its P55A-UD7, Gigabyte looks like its up to the challenge. In addition to the usual slew of features we've come to expect, the UD7 includes a built-in waterblock, a Silent-Pipe add-on, 24 power phases, SATA and USB 3.0, four PCI-E 16x slots, and more. | Page 11 Today I close the loop on the GA-P55A-UD3R and the GA-P55A-UD6. I'll also provide some comparisons to the original UD3R, as well as contrast the boards with a major competitor of the UD6, the MSI P55-GD80read on! Gigabyte P55A Series Motherboards Part 3 - Overclocking the UD3R and UD6.