ASROCK A75 Pro4 Quick Installation Guide

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ASRock A75 Pro4 Motherboard
English
0x62 Installation of the South Bridge Runtime Services
0x63 CPU DXE initialization is started
0x64 CPU DXE initialization (CPU module specifi c)
0x65 CPU DXE initialization (CPU module specifi c)
0x66 CPU DXE initialization (CPU module specifi c)
0x67 CPU DXE initialization (CPU module specifi c)
0x68 PCI host bridge initialization
0x69 North Bridge DXE initialization is started
0x6A North Bridge DXE SMM initialization is started
0x6B North Bridge DXE initialization (North Bridge module specifi c)
0x6C North Bridge DXE initialization (North Bridge module specifi c)
0x6D North Bridge DXE initialization (North Bridge module specifi c)
0x6E North Bridge DXE initialization (North Bridge module specifi c)
0x6F North Bridge DXE initialization (North Bridge module specifi c)
0x70 South Bridge DXE initialization is started
0x71 South Bridge DXE SMM initialization is started
0x72 South Bridge devices initialization
0x73 South Bridge DXE Initialization (South Bridge module specifi c)
0x74 South Bridge DXE Initialization (South Bridge module specifi c)
0x75 South Bridge DXE Initialization (South Bridge module specifi c)
0x76 South Bridge DXE Initialization (South Bridge module specifi c)
0x77 South Bridge DXE Initialization (South Bridge module specifi c)
0x78 ACPI module initialization
0x79 CSM initialization
0x7A – 0x7F Reserved for future AMI DXE codes
0x80 – 0x8F OEM DXE initialization codes
0x90 Boot Device Selection (BDS) phase is started
0x91 Driver connecting is started
0x92 PCI Bus initialization is started
0x93 PCI Bus Hot Plug Controller Initialization
0x94 PCI Bus Enumeration
0x95 PCI Bus Request Resources
0x96 PCI Bus Assign Resources
0x97 Console Output devices connect
0x98 Console input devices connect
0x99 Super IO Initialization
0x9A USB initialization is started
0x9B USB Reset
0x9C USB Detect
0x9D USB Enable
0x9E – 0x9F Reserved for future AMI codes
0xA0 IDE initialization is started
0xA1 IDE Reset
0xA2 IDE Detect
0xA3 IDE Enable
0xA4 SCSI initialization is started
0xA5 SCSI Reset

ASROCK A75 Pro4 Specifications

General

Non-ECC	Yes
Memory channels	Dual-channel
Number of memory slots	4
Maximum internal memory	32 GB
Supported memory clock speeds	800, 1066, 1333, 1600, 1866, 2400 MHz
Processor socket	Socket FM1
Processor manufacturer	AMD
Maximum number of SMP processors	1
USB 2.0 connectors	3
Number of SATA III connectors	5
Number of Parallel ATA connectors	0
USB 2.0 ports quantity	2
Certification	FCC, CE, WHQL, ErP/EuP
Component for	PC
Motherboard chipset	AMD A75
Audio output channels	7.1 channels
Motherboard form factor	ATX
Compatible operating systems	Windows 7/Vista/XP
Graphics card	-
On-board graphics card	No
Parallel processing technology support	Quad-GPU CrossFireX
PCI Express slots version	2.0
RAID levels	0, 1, 10
LAN controller	Realtek RTL8111E
Ethernet interface type	Gigabit Ethernet
BIOS type	AMI
ACPI version	1.1
BIOS memory size	32 Mbit

Weight and Dimensions

Depth	224 mm
Width	305 mm