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P55 Extreme4

  1. ASRock DuraCap (2.5 x longer life time), 100% Japan-made high-quality Conductive Polymer Capacitors
  2. Supports Dual Channel DDR3 2600+(OC)
  3. Supports ATI™ CrossFireX™ and Quad CrossFireX™; NVIDIA® SLI™ and Quad SLI™
  4. 2 x Front USB 3.0 ports, 2 x Rear USB 3.0 ports, 4 x SATA3 6.0 Gb/s connectors
  5. Dr. Debug, Smart Switch Design: Power/Reset/Clear CMOS Switch with LED
  6. Supports ASRock Instant Boot, Instant Flash, OC Tuner, IES, OC DNA, APP Charger, Good Night LED, Multi-Speed Fan Control
  7. Combo Cooler Option (C.C.O.)
  8. 7.1 CH HD Audio (Realtek ALC892 Audio Codec), Premium Blu-ray audio support
  9. ErP/EuP Ready
  10. Free Software : CyberLink DVD Suite - OEM and Trial
  11. Free Bundle: 1 x ASRock SLI_Bridge_2S Card, 1 x Front USB 3.0 Panel
This model may not be sold worldwide. Please contact your local dealer for the availability of this model in your region.

Youtube Live Demo


Awards

Features

4 x USB 3.0 / 4 x SATA3

World's First Motherboard supporting Front USB 3.0

Delivering data transfer rates up to 10X faster than USB 2.0 with optimized power efficiency. USB 3.0 technology advances the data transfer rate up to 5Gb/s. ASRock provides 4 x USB3.0 ports onboard allows you to have a stunning data transfer experience.

4 x SATA 3.0 - Maximum your harddisk performance with SATA3.0.

SATA3 technology brings the incredible data transfer rate of up to 6 Gb/s which is 2x faster than SATA2.

*Due to P55 chipset limitation, the SATA 3.0 performance may not reach the theoretical value.
*The actual SATA 3.0 performance may vary by the system configuration.
Advanced V8+2 Power Phase Design

With more phases, lower average power loading for each phase is achieved, which results in more stable power for higher overclocking performance.
Supports ATI™ CrossFireX™ and Quad CrossFireX™ / Supports NVIDIA® SLI™ and Quad SLI™

CrossFireX™ and SLI™ are multi-GPU solution. The technology allows a pair of graphics cards to be used in a single computer to improve graphics performance.
ASRock App Charger

Fast Charge & Charge Anytime

Simply installing the App Charger driver, it makes your iPhone charge up to 40% faster than before. ASRock App Charger supports continuous charging when your PC enters Standby mode (S1), Suspend to RAM (S3), hibernation mode (S4) or power off (S5). The App Charger technology has been fully applied on ASRock Full series motherboards.

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DDR3 2600+

Delivering the world’s fastest DDR3 memory support up to 2600+ MH/z. ASRock motherboards allow users to enjoy the better computing experience and reach a higher overclocking performance.
C.C.O. (Combo Cooler Option)

C.C.O. provides the flexible option to adopt three different CPU cooler types, Socket LGA 775*, LGA 1155 and LGA 1156.
*C.C.O. may not be compatible with all Socket 775 CPU coolers.
**O is for Socket 1155 and Socket 1156 CPU cooler.
Premium Blu-ray Audio

An outstanding technology developed on ASRock motherboard! It provides the excellent audio output of 24-bit/192 kHz with its respective Blu-ray DRM compatible driver/software.


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Smart Switch Design


Clear CMOS Switch

Power Switch

Reset Switch
Good Night LED

Are you eager to enjoy an absolutely better stand-by environment than ever before? ASRock Good Night LED technology can offer you a better environment by extinguishing the unessential LED. By enabling Good Night LED in BIOS, the Power / HDD / LAN LED will be switched off when system is on. Not only this, Good night LED will automatically switch off Power and Keyboard LED when the system enters into Standby / Hibernation mode as well.
Dr. Debug

Dr. Debug helps you to diagnose the BIOS POST status of your system.

OC DNA

OC DNA, it’s an exclusive utility developed by ASRock’s outstanding RD team, provides a convenient way for user to share the OC settings with others. It helps you to save your overclocking settings under the operating system and simplifies the complicated recording process of overclocking settings. With OC DNA, you can save your OC settings as a profile and send the profile to your friends! Your friends then can load the OC profile to their own system to get the same OC settings as yours!
EuP / ErP Ready

EuP / ErP, stands for Energy Using Product, was a provision regulated by European Union to define the power consumption for the completed system. According to EuP / ErP, the total AC power of the completed system shall be under 1.00W in off mode condition. To meet EuP / ErP standard, the EuP / ErP ready motherboard and the EuP / ErP ready power supply are required. (The EuP / ErP ready power supply must meet the standard of 5v standby power efficiency is higher than 50% under 100 mA current consumption.).
Instant Boot

ASRock has overcome the technical obstacles and exclusively invented a new technology that allows you to turn on your PC and boot up to Windows® in 4 seconds! ASRock Instant Boot not only excels in the Boot Up speed (3~4 sec.), it also provides clean OS, and saves the most power energy.

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Instant Flash

ASRock Instant Flash is an exclusive and the most user-friendly BIOS flash utility developed by ASRock. It is embedded in Flash ROM which is used to update the system BIOS without having to enter operating systems like MS-DOS or Windows.

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ASRock Software Suite

ASRock software suite is designed with the customer-oriented concept, delivers the best possible experience for today’s most demanding users.

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© 2002-2014 ASRock Inc. All rights reserved. | Information published on ASRock.com is subject to change without notice.
The picture of the user interface above is a sample for reference. The actual user interface may vary due to updated software versions.