QPI
Chipset
Memory
Audio
LAN
Expansion Slots
Storage Interface South Bridge:
IEEE 1394
USB
Internal I/O Connectors
Back Panel Connectors
I/O Controller
H/W Monitoring
BIOS
Unique Features
Operating System
Form Factor
GIGABYTE GA-P55A-UD4P LGA1156 Intel P55 ATX motherboard 2xPCI-E(x16)/3xPCI-E(x1)/2xPCI/4xDDR3/SATA3 Raid/Lan(gb)/USB3.0
GIGABYTE GA-P55-UD5 LGA1156 Intel P55 ATX motherboard 2xPCI-E(x16)/1xPCI-E(x4)/2xPCI-E(x1)/2xPCI/4xDDR3/SATA2 Raid/Lan(gb)
ASUS M3A76-CM AM2+ AMD 760G micro ATX motherboard 1xPCI-E(x16)/1xPCI-E(x1)/2xPCI/4xDDR2/integrated VGA/SATA2 Raid/Lan(gb)
INTEL BOXDQ45CB LGA775 Intel Q45 micro ATX motherboard 1xPCI-E(x16)/2xPCI-E(x1)/1xPCI/4xDDR2/integrated VGA/SATA2 Raid/Lan(gb)