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Intel 100

H55M Pro
- "Best for Under $100", "Best for Multi-monitor Office" and "Best for Service Replacement/Upgrade" from Tom’s Hardware H55/H57 MB round up

  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™
  4. 1 x PCI Express 2.0 x16 slot (at x16 mode), 1 x PCI Express 2.0 x16 slot (at x4 mode, 2.5GT/s)
  5. Graphics Output Options: D-Sub, DVI-D and HDMI
  6. Supports Full HD 1080p Blu-ray (BD) / HD-DVD playback
  7. 1 x Powered eSATA2/USB Connectors, Combo Cooler Option (C.C.O.)
  8. ErP/EuP Ready
  9. Supports ASRock XFast RAM, XFast LAN, XFast USB Technologies
  10. Supports Instant Boot, Instant Flash, OC Tuner, OC DNA, IES, Multi-Speed Fan Control, Good Night LED
This model may not be sold worldwide. Please contact your local dealer for the availability of this model in your region.

Youtube Live Demo



XFast 555 Technology : XFast RAM / XFast LAN / XFast USB

Fully Optimize Memory Usage
Faster Internet Access
Boosts up your USB speed
5X Faster for
Photoshop Execution
XFast RAM will create a virtual disk from the system memory to boost the performance. For Photoshop, It can even perform 5X faster than before.
Lower Latency
In Game
XFast LAN can lower latency in the game after setting online game priority higher.
Time latency in World of Warcraft: Cataclysm
* Lower is better
USB Performance
ATTO Disk Benchmark 4K Read
ASRock Motherboard
Other Motherboard

*The performance boost percentage may vary with a different configuration.

Turbo 50

Simply click the Turbo 50 button in BIOS, the system performance will boost up to 50% increase by automatically overclocking CPU, Memory, GPU frequency and all related voltage settings!
OSWindows® 7 Ultimate RTM
ModelH55M Pro
ChipsetIntel® H55
CPUCore i3 530 2.93 GHz
RAMKingston DDR3-1600 2GB*2
VGAIntel® HD Graphics
HDDSeagate Barracuda 7200.12 250GB

Turbo 50 Performance Test Result

H55M Pro / Core i3 530CPU FrequencyMemory FrequencyGPU Frequency3DMARK 06PCMARK VantageSuper PI
Turbo 50 Off2.93GHz1333MHz733MHz1767466114.485
Turbo 50 On4GHz1456MHz867MHz2665545310.641
Percentage Increase36.66%9.23%18.28%50.82%16.99%26.54%

Note 1: The overclocking performance depends on the system configuration you adopt. We do not guarantee the overclocking performance.

Note 2: When using add-on VGA card with Turbo 50 / Turbo 100 technology, the overall performance will still improve, but it may not reach 50% / 100% performance boost ideally.


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.


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.).
ATI™ CrossFireX Technology

CrossFireX is a brand name for ATI™ Technologies multi-GPU solution. The technology allows a pair of graphics cards to be used in a single computer to improve graphics performance.
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.

ASRock DuraCap featuring all solid capacitor design, 100% Japan-made high-quality Conductive Polymer Capacitors which can last 2.5 times longer lifespan.
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.
LGA 1156

Supporting the new generation of Intel® Core i7™ / Core i5™ / Core i3™ and Pentium G6950 processor in LGA1156 package.

The new Core i5 and i3 processors integrate Intel® HD graphics technology and memory controller which supports dual channel DDR3 memory. Plus, ASRock motherboards combined with the Intel® Core i7™ / Core i5™ / Core i3™ processors supporting Intel® Turbo Boost and Hyper-Threading Technology that could bring you the ultimate performance with the optimized power efficiency.
HDMI™ (High-Definition Multimedia Interface)

This motherboard supports HDMI™ (High-Definition Multimedia Interface) which is an interface standard for transferring uncompressed video data and delivering multi-channel audio through a single cable. Both video and audio data signals transferred through the HDMI™ interface are digital without being converted into analog, therefore it delivers the richest pictures and the most realistic sounds.
ASRock Software Suite

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


© 2002-2016 ASRock Inc. All rights reserved. | Information published on 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.