ASRock FM2A75-Pro4 FM2 AMD A75 DDR3 ATX

ASRock FM2A75-Pro4 FM2 AMD A75 DDR3 ATX

Product overview



Standard Due date unavailable

ASRock FM2A75 Pro4 features ASRock OMG (Online Management Guard) technology. Fast, easy and free - ASRock OMG technology allows you to establish an Internet curfew or restrict Internet access at specified times. Administrators are able to schedule the starting and ending hours of Internet access granted to other users. Normally, ISPs (Internet Service Provider) will charge for Internet curfew service. The service controls "all" the PCs connected at home through network remotely but all the PCs in that network will be restricted to access the Internet at pre-setup times. However, ASRock OMG is a free tool for controlling Internet access of each single PC. Parents can easily control Internet access through BIOS setup to protect their kids from using Internet at inappropriate time, and meanwhile, enjoy their own Internet space.



Product Description
ASRock FM2A75 Pro4 - motherboard - ATX - Socket FM2 - AMD A75
Product Type
Motherboard - ATX
Chipset Type
Processor Socket
1 x Socket FM2
Compatible Processors
A8 series, A6 series, A4 series, A10 series
Max RAM Size
64 GB
RAM Supported
4 DIMM slots - DDR3, non-ECC, unbuffered
Storage Ports
5 x SATA-600 (RAID), 1 x eSATA-600
USB / FireWire Ports
6 x USB 3.0 + 2 x USB 2.0 + (2 x USB 3.0 + 6 x USB 2.0 via headers)
Max Allocated RAM Size
512 MB
HD Audio (8-channel)
Gigabit Ethernet



Product Type
Motherboard - ATX
Chipset Type
Processor Socket
Socket FM2
Max Processors Qty
Compatible Processors
A8 series, A6 series, A4 series, A10 series

Supported RAM

Max Size
64 GB
Bus Clock
2400 MHz, 1600 MHz, 1333 MHz, 1066 MHz, 1866 MHz, 2133 MHz, 2600 MHz
Supported RAM Integrity Check
Registered or Buffered
Dual channel memory architecture, Intel Extreme Memory Profiles (XMP), AMD Memory Profile (AMP)


Memory Allocation Technology
Shared Video Memory (UMA)
Max Allocated RAM Size
512 MB


HD Audio (8-channel)
Audio Codec
Realtek ALC892
Compliant Standards
THX TruStudio PC, High Definition Audio


Network Controller
Realtek RTL8111E
Network Interfaces
Gigabit Ethernet

Expansion / Connectivity

Expansion Slots
1 x CPU , 4 x DIMM 240-pin , 2 x PCIe 2.0 x16 (dual x16 mode; quad: x4 mode) , 2 x PCIe 2.0 x1 , 3 x PCI
Storage Interfaces
SATA-600 -connectors: 5 x 7pin SATA - 5 devices - RAID 0 / RAID 1 / RAID 10 , SATA-600 -connectors: 1 x 7pin external SATA - 1 devices
1 x PS/2 keyboard / mouse , 1 x VGA , 1 x DVI-D , 1 x HDMI , 1 x SPDIF out , 2 x USB 2.0 , 6 x USB 3.0 , 1 x LAN (Gigabit Ethernet) , 1 x audio line-out (back surround) , 1 x audio line-out (center/subwoofer) , 1 x audio line-in , 1 x audio line-out (front surround) , 1 x microphone
Internal Interfaces
2 x USB 3.0 , 6 x USB 2.0 , 1 x serial , 1 x SPDIF out
Power Connectors
24-pin main power connector, 8-pin ATX12V connector


BIOS Features
JumperFree, SMBIOS 2.3.1. support, ACPI 1.1 support, UEFI BIOS
Manual Settings
Processor core voltage, memory voltage, memory bus frequency, chipset voltage
Hardware Monitoring
CPU core temperature, chassis temperature, CPU fan tachometer, chassis fan tachometer, system voltage, CPU core voltage, power supply fan tachometer
Sleep / Wake Up
Wake on LAN (WOL)
Hardware Features
ASRock Hybrid Booster, ASRock U-COP, AMD Cool 'n' Quiet Technology, ASRock Instant Boot, ASRock Instant Flash, All-Solid Capacitor motherboard Design, HDCP compliant, ASRock APP Charger, ASRock XFast USB, AsRock On/Off Play Technology, AMD Radeon Dual Graphics, ASRock XFast LAN, ASRock Dr. Debug, ASRock XFast RAM, UEFI System Browser, ASRock Crashless BIOS, AMD CrossFireX technology support, AMD Quad CrossFireX technology support, ASRock OMG (Online Management Guard), ASRock Internet Flash, 4+2 Phase Power Design, ASRock Dehumidifier Function, Easy RAID Installer, AMD Steady Video 2.0, ASRock Interactive UEFI, UMI-Link GEN2


Included Accessories
I/O back plate
Cables Included
4 x Serial ATA cable
Software Included
Drivers & Utilities, ASRock Extreme Tuning Utility, AMD Live! Explorer, Cyberlink MediaEspresso 6.5 (30-day trial), ASRock MAGIX Multimedia Suite
Compliant Standards
Plug and Play, WHQL, FCC, EuP Ready, ErP Ready
30.5 cm
22.4 cm
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