ASROCK P67 PRO3 User Manual

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3.3.4 North Bridge Configuration
Low MMIO Align
Low MMIO resources align at 64MB/1024MB. The default value is [64MB].
VT-d
Use this to enable or disable Intel
®
VT-d technology (Intel
®
Virtualization
Technology for Directed I/O). The default value of this feature is [Disabled].
Primary Graphics Adapter
This allows you to select [PCI] or [PCI Express] as the boot graphic
adapter priority. The default value is [PCI].
3.3.5 South Bridge Configuration

ASROCK P67 PRO3 Specifications

General

Form Factor	ATX
Chipset	Intel P67
Socket	LGA 1155
Memory Slots	4 x DIMM
Maximum Memory	32GB
Memory Type	DDR3
PCI Express x16	2
PCI Express x1	2
PCI Slots	2
SATA 6Gb/s	2
SATA 3Gb/s	4
USB 2.0 Ports	8
USB 3.0 Ports	2
LAN	Gigabit Ethernet
Audio	7.1 Channel HD Audio