PC Stats posted a review on the Gigabyte GA-P55-UD6 Intel P55 Motherboard

Gigabyte has a half dozen boards built around Intel's P55 Express
chipset on the market right now, the flagship model being pitched as the ultimate companion to Intel's Core i5 and Core i7 800-series processors. However, with strong competition from the likes of ASUS' P7P55 Premium and MSI's P55-GD80, what really makes the companies' flagship Gigabyte GA-P55-UD6 motherboard stand out from the crowd? In one word - features.

Gigabyte GA-P55-UD6 Intel P55 Motherboard Review