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Item#: N82E16813157306

ASRock Z77 Pro4-M LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 Micro ATX Intel Motherboard

  • Intel Z77
  • Core i7 / i5 / i3 (LGA1155)
  • DDR3 2800+(OC)/2400(OC)
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Embrace the evolved power of Intel 3rd generation Core processor with the ASRock Z77 Pro4-M motherboard, based on the latest Intel Z77 chipset which firstly integrates native USB 3.0 connectivity on Intel platform. Exclusive XFast 555 technology, including XFast RAM / XFast LAN / XFast USB, works behind the scenes to improve overall system efficiency and throughput. Digi Power design provides more precise, more efficient power delivery to CPU and 100% solid capacitors ensure unmatched reliability, durability and overclocking potential.

Intel Smart Connect Technology keeps you always up to date with social networking even when system is asleep, while Intel Rapid Start Technology allows your PC to resume from deepest sleep in a flash. Visual performance is vital in the graphics-intensive apps filled environments. Virtu Universal MVP intelligently and dynamically assign tasks to integrated or discrete graphics resource for uncompromised game response performance and better power efficiency. CrossFireX support in combination with the PCIe 3.0 capabilities pushes the graphics performance to a new level to bring you a brand new gaming experience.


  • newegg XFast 555 Technology Exclusive ASRock XFast 555 technology including XFast RAM, XFast LAN and XFast USB technology optimizes your user experience with unprecedented fast response and low latency. 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. ASRock XFast LAN is a smart productivity tool to help you manage your priorities of internet applications, simplify your digital life and accomplish more. XFast USB technology boosts up the USB transfer to a new level enabling more data to be transferred in less time.
  • newegg Virtu Universal MVP - Uncompromised Game Response Performance ASRock motherboard supports Lucid Virtu Universal MVP technology that improves your PC’s visuals, with faster response times, improved video processing and smoother media playback, all with low power consumption. Brilliantly designed for gaming, Virtu Universal MVP switchable graphics software assigns tasks dynamically to the best graphics resource regardless of physical cable connection and features two exciting techniques – HyperFormance and Virtual Vsync. HyperFormance combines integrated and discrete graphics for uncompromised performance and improving gaming frame rates by 30-70%. Virtual Vsync solves the ever lasting debate between quality and performance. Bring GPU performance from 60 FPS Vsync limit back to its maximum while keeping Vsync image quality and no tearing.
  • newegg Digi Power By adopting digital pulse-width modulation (PWM), the ASRock motherboard can provide CPU Vcore voltage more efficiently and smoothly. Compared to analog PWM, digital PWM can optimize the CPU power solution and provide a proper and stable Vcore for the processor.
  • newegg Intel Smart Connect Technology & Intel Rapid Start Technology (Both are only supported under Windows Intel Smart Connect Technology keeps content always up-to-date! It means that your email, favorite apps, and social networks are continually and automatically updated even when the system is asleep. Smart Connect will periodically wake up the PC while in a sleep state and check updates for things like email, Twitter, Facebook, etc. No more waiting for the latest world news or friends’ updates to be delivered—just enable this function and you’re up-to-date and ready to go. Intel Rapid Start Technology gets your device up and running faster from even the deepest sleep, saving time and battery life. It quickly returns where you left off with a PC that goes from deep-sleep to full awake in a flash. The ultra-responsive capability gives your device the power to quickly resume to Windows 7 OS within few seconds and ensures ultra-low power consumption when on standby. With Intel Rapid Start Technology, users can jump right back into everything they were doing!
  • newegg Next-Gen PCI-E 3.0 Support The ASRock motherboards support the Next-Gen PCI-E 3.0! PCI Express 3.0 can maximize the bandwidth for the next-gen PCI Express 3.0 VGA cards, providing ultimate graphics performance.
  • newegg ASRock OMG (Online Management Guard) 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.

Learn more about the ASRock Z77 Pro4-M


Z77 Pro4-M

Supported CPU

CPU Socket Type
LGA 1155
CPU Type
Core i7 / i5 / i3 (LGA1155)
Supported CPU Technologies
Turbo Boost Technology 2.0


Intel Z77


Number of Memory Slots
Memory Standard
DDR3 2800+(OC)/2400(OC)/2133(OC)/1866(OC)/1600/1333/1066
Maximum Memory Supported
Channel Supported
Dual Channel

Expansion Slots

PCI Express 3.0 x16
PCI Express 2.0 x16
2 (x1, x4)
PCI Express x1

Storage Devices

SATA 3Gb/s
SATA 6Gb/s
2 x SATA3 6.0 Gb/s connectors by Intel Z77
2 x SATA3 6.0 Gb/s connectors by ASMedia ASM1061(SATA3_A1 connector is shared with eSATA3 port)
4 x SATA2 3.0 Gb/s and 2 x SATA3 6.0 Gb/s by Intel Z77, support RAID 0, RAID 1, RAID 5, RAID 10

Onboard Video

Onboard Video Chipset
Supported only by CPU with integrated graphic

Onboard Audio

Audio Chipset
Realtek ALC892
Audio Channels
8 Channels

Onboard LAN

LAN Chipset
Realtek 8111E
Max LAN Speed

Rear Panel Ports

Video Ports
D-Sub + DVI
1 x HDMI
USB 3.0
2 x USB 3.0
USB 1.1/2.0
4 x USB 2.0
1 x eSATA 6Gb/s
1 x Optical
Audio Ports
5 Ports

Internal I/O Connectors

Onboard USB
2 x USB 3.0 + 6 x USB 2.0
Other Connectors
1 x IR header
1 x CIR header
1 x Print Port header
1 x COM port header
1 x HDMI_SPDIF header
1 x Power LED header
CPU/Chassis/Power FAN connector
24 pin ATX power connector
8 pin 12V power connector
Front panel audio connector

Physical Spec

Form Factor
Micro ATX
9.6" x 9.6"
Power Pin
24 Pin


100% All Solid Capacitor Design

Digi Power Design

Supports Dual Channel DDR3 2800+(OC)

1 x PCIe 3.0 x16 Slot, Supports AMD Quad CrossFireX , CrossFireX

PCIE Gigabit LAN

Supports Intel HD Graphics with Built-in Visuals

Multi VGA Output Options : D-Sub , DVI-D , HDMI

Combo Cooler Option (C.C.O.)

7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec), Supports THX TruStudio

Supports ASRock XFast RAM, XFast LAN, XFast USB, OMG, Internet Flash, On/Off Play, UEFI System Browser

Supports Intel Smart Connect, Intel Rapid Start, Lucid Virtu Universal MVP

Free Bundle : CyberLink MediaEspresso 6.5 Trial, ASRock MAGIX Multimedia Suite

Manufacturer Warranty

3 years limited
3 years limited

Quick Info


  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years

Customer Reviews of the ASRock Z77 Pro4-M

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  • Tom S.
  • 8/21/2013 6:43:45 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

1 out of 5 eggsBreaks constantly

Pros: Was cheap at the time of purchase with nice features.

Cons: Worked fine for a year, and then it started breaking every month. This is absolutely ridiculous and I refuse to pay for any more shipping charges. In all honesty I just wish they would let me trade it in for a different motherboard.

Manufacturer Response:

Dear ASRock Customer

Sorry to hear that the mainboard has malfunctioned after 9 months which’s due to nature of electronic product, it can happen.
For the replacement mainboard, we glad to do the service under RAM policy at "".
If you have any technical issues or warranty questions please contact our Tech Support at We can assist you shortly.

Thank you

Tech Support Email:

Did you find this review helpful? Yes No

  • Kevin P.
  • 8/17/2013 7:27:23 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsMy new favorite

Pros: Lots of features for the money. Solid performance. Easy bios upgrade. Easy driver install.

Cons: None so far

Other Thoughts: Download and install the latest drivers from Asrock's website and only install the drivers you need. Avoid the bloatware problem. I've been using the other motherboard manufacture that starts with an A, but I've had 2 fail just out of warranty. This is my second time I've used this brand and I've not had any issues yet. Only time will tell about its durability.

1 out of 1 people found this review helpful. Did you? Yes No

  • Ian A.
  • 5/29/2013 9:43:03 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsNo problems

Pros: - works great, no problems.
- manual does a great job at explaining where the specific pins go (not marked too well on physical the motherboard)
- bios is easy and well layed out.

Cons: when connecting the power button i noticed the pins were poorly marked, but well marked in the manual

Other Thoughts: I built a computer with this mother board for my mother and she has had absolutely no problems with it. she uses it for about 12 hours a day (work computer) with no odd hard ware errors. Its a little over kill for a work computer but she constantly tells me that she lovers her computer and how fast it is, so i have no reasons to dock any eggs.

I personally through a i5 3450 in with it and a SSD because my mother complains about ANY slowness in a computer. So i went over board in building this one. Its FAST with this mother board.

Did you find this review helpful? Yes No

  • Kurt E.
  • 5/16/2013 6:44:29 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGreat Mother Board

Pros: USB 3.0 i/o's

Cons: The instructions weren't very good (not detailed and not step by step). Having never built a computer before, I could have used more guidance and ended up google'ing a few things to make sure I was doing it properly (how to connect my power supply - which had two 12 pin connectors and no 24 pin connector. Found I could safely connect the two 12 pin connectors to the 24 pin input)

Did you find this review helpful? Yes No

  • Lucas B.
  • 3/17/2013 5:08:51 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsgreat board, great price

Pros: This board has been a breeze. Installed easily. Has my ram at 2133 without problems. The i3-3225 delivers impressive integrated graphics. WEI 6.5. The onboard raid works great. Two agility 3's pump out 1000 Mb/s in raid 0. I recommend this mobo. Title says it all.

Cons: None to speak of to date.

Other Thoughts: You won't be disappointed

Did you find this review helpful? Yes No

  • Ryan K.
  • 3/2/2013 10:25:07 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

2 out of 5 eggs

Pros: Decent price.
4 USB3 connectors on the back, w/ a 3.0 header.
BIOS menu is extremely nice and works well with intel processor features. Flashing was easy, and there's an 'instant flash' feature which was nice.

Cons: TERRIBLE drivers and utilities. Attempts to modify drivers caused serious instability. There's a lot of bloatware that'll be installed automatically that will 'break' your OS if uninstalled. With this bloatware comes features that can hinder performance yet can't be turned off.
For example, installing the tuner to monitor temperatures will also install a virtual-ram program that can't be turned off. Yet, uninstalling this program caused my computer to freeze every 5 seconds.
Drivers aren't properly labeled and it takes outside research to figure out what they are.
Oh, and they seriously try to install Norton on your computer with a driver install. That's like a virus in itself.

Other Thoughts: Drivers don't have instructions, either.

Manufacturer Response:

Dear ASRock Customer

We sincerely apologize for any inconvenience this may have caused you. The mainboard drivers CD disc can be installed by optional for drivers, utilities and applications unless choose to install all. Thank you for purchase and review. If you have any technical questions or warranty issues in the future please contact us at We can assist you shortly.

Thank you

Tech Support Email:

Did you find this review helpful? Yes No

  • Danny S.
  • 1/28/2013 1:15:32 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsASRock Z77 Pro4-M

Pros: Install was a breeze and post was lightning fast. Plenty of Sata connections for all of my drives. Ports on the back are spaced well; it's as if somebody actually thought about what they'd be plugging in and how much room those would take, then after planning it out, designed the backplate on this board.

Cons: A little difficult to figure out what case mods plugged in where on the board because nothing is labeled and the instructions were very vague.

Other Thoughts: Great board for the price. Mouse compatible Bios is a major plus.

Did you find this review helpful? Yes No

  • Gregory M.
  • 1/21/2013 2:49:22 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGreat board for a small build!

Pros: Nice options, boots fast, has all the right stuff for a small gamer build.

Cons: One small issue that I thankfully knew about from another build with this board. The RAM is pretty close to the processor, so if you're putting ram in that has a large heatsink, you may want to get a closed-loop water cooler. The Hyper 212 barely fits, an some others won't at all. The Corsair H60 works great though.

Other Thoughts: Dropped an i7-3770k, 16GB Ripjaws G-Skill Ram, and a GTX-670 onto it. It fired up the first time with no issues and detected everything just fine.

1 out of 2 people found this review helpful. Did you? Yes No

  • Bryant A.
  • 12/31/2012 1:01:10 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

1 out of 5 eggsUnlucky

Pros: Loving everything about this motherboard... but...

Cons: motherboard's audio is broken. Maybe a bad audio jack. When the PC goes through POST there is a persistent "white noise" coming out through the speakers. It's not even in Windows yet so this is not an operating system issue. Did a load of troubleshooting. Flashed latest BIOS version available. Checked and reseated components (CPU, memory, graphics). Cycled through each memory stick one at a time using A1 slot. Reset CMOS. Noticed with headphones plugged into front panel the white noise is heard as well. Unplugged front panel audio header from case. Swapped audio cables. Used different speakers. Removed power supply from motherboard for a minute to discharge. Problem still persists. Disabled audio in BIOS and white noise is still heard even though disabled! Troubleshooted Windows anyways for the hell of it. Uninstalled Realtek drivers & rebooted (default Microsoft HD audio drivers installed). Still white noise. Reinstalled Realtek drivers. Tried drivers on included CD and also downloaded drivers through Asrock's website. Still white noise. Installed fresh Windows 8 Pro 64-bit on a separate drive. Problem still persists. When sound tests are done, faint audible crackling noise is heard. Couldn't find anyone else with a problem exactly like mines. Just ... unlucky I guess.

Other Thoughts: Other than the audio problem, the motherboard works just fine! LOL ... fast boots, rock solid and stable, no errors or blue screens, Windows thinks my audio is working just fine. I'd give this 5 eggs if not for the audio troubles but I probably got a dud this time. Will RMA this m/b back and get another one. I'm giving the benefit of the doubt and calling this incident a fluke.

Manufacturer Response:

Dear AsRock Customer

We sincerely apologize that you having difficulty with onboard sound. Please remove the mainboard from inside computer to outside. Place the mainboard on empty mainboard box to check if it’s ground issue. If you have any technical questions please contact us at We can assist you shortly.

Thank you

Tech Support Email:

0 out of 1 people found this review helpful. Did you? Yes No

  • Jacob H.
  • 12/27/2012 11:06:14 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsFull Featured w/ Zero Problems

Pros: - mATX form factor
- Plentiful onboard SATA ports (four 6Gb/s and four 3Gb/s)
- Wide-ranging support for different RAM speeds
- Many options for overclocking

Cons: - HD audio header is right next to the PCI 3.0 16x port, which makes me wonder if a graphics card will block it.
- The right-angle SATA cable the board comes with was difficult to make work in my situation. Not a biggie.
- Orientation of the onboard SATA3 ports can make for awkward cabling.
- Driver disc was not compatible with Windows8 64-bit. I had to download everything from ASRock's website

Other Thoughts: I'm using this board to replace my ancient Pentium 4 office rig. The form factor worked with my idea of making a small and quiet box, but also one capable of packing a performance punch. The good assortment of expansion ports also helped to make this one the winner in my decision as I'll be adding a graphics card later. Still 5-eggs, because everything works and no compromises needed to be made (so far).

Intel i5 3570k
4x4GB Samsung DDR3 1600 RAM, MV-3V4G3D/US
Samsung 830 128GB SSD
Western Digital Blue 1TB 7200 64MB buffer HDD
COOLER MASTER Hyper 212 Evo CPU cooler
SilverStone Temjin TJ08B-E mATX case

3 out of 3 people found this review helpful. Did you? Yes No

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