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Item#: N82E16813157293

ASRock Z77 Extreme4 LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard

  • Intel Z77
  • Core i7 / i5 / i3 (LGA1155)
  • DDR3 2800+(OC)/2400(OC)
  • Pin It
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Learn more about the ASRock Z77 Extreme4


Z77 Extreme4

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
2 (x16/0 or x8/x8)
PCI Express x1
PCI Slots

Storage Devices

SATA 3Gb/s
SATA 6Gb/s
4 x SATA 6Gb/s
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 ALC898
Audio Channels
8 Channels

Onboard LAN

LAN Chipset
Broadcom BCM57781
Max LAN Speed

Rear Panel Ports

1 x PS/2 keyboard/mouse port
Video Ports
D-Sub + DVI
1 x HDMI
USB 3.0
4 x USB 3.0
USB 1.1/2.0
2 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 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
1 x Dr. Debug with LED

Physical Spec

Form Factor
12" x 8.6"
Power Pin
24 Pin


Premium Gold Caps

Digi Power Design, 8 + 4 Power Phase Design

Supports Dual Channel DDR3 2800+(OC)

2 x PCIe 3.0 x16 Slots, Supports AMD Quad CrossFireX, CrossFireX and NVIDIA Quad SLI, SLI

PCIE Gigabit LAN

Supports Intel HD Graphics with Built-in Visuals

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

Combo Cooler Option (C.C.O.)

7.1 CH HD Audio with Content Protection (Realtek ALC898 Audio Codec), Supports THX TruStudio

Supports ASRock XFast RAM, XFast LAN, XFast USB, OMG, Internet Flash, 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 Extreme4

Do you own this product? Write a Review

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  • Richard Robertson
  • 4/21/2014 3:12:51 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggs"Just works"

Pros: Motherboard did everything it says on the box.

Cons: Booting into UEFI mode (instead of BIOS) to install Windows 8 was not as straightforward as it could have been.

Other Thoughts: Want to figure out how to encode my OEM Windows 8 product key into the BIOS firmware just in case I need to reinstall it. Reading the tiny COA sticker is time consuming.

Did you find this review helpful? Yes No

  • joyand
  • 4/18/2014 4:48:25 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsCool across the board

Pros: PCIe 3.0 slots
Gold caps
Aesthetically pleasing
The price is right

Cons: Haven't found any.

Other Thoughts: It's a really fast board. Compared to my older board with the same processor and card the frame rates in games have increased by about 10-12%. Built-in overclocking works great. Easily overclocked i7-3770K to 4.7GHz without fiddling with voltages. Buy it!

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

  • majick
  • 4/17/2014 7:30:27 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsGreat

Pros: Love it, It has all the ports and then some

Cons: none

Did you find this review helpful? Yes No

  • N/A
  • 4/16/2014 3:32:29 PM
  • Tech Level: Average
  • Ownership: more than 1 year
  • Verified Owner

3 out of 5 eggsGood mobo until bent pins problem

Pros: Good motherboard with lots of options. Error numbers easy to see in case you need to troubleshoot. Clear cmos/mobo reset buttons are good features.

Basically sat it and forgot for 1 1/2 years with no problems.

Cons: Died due to bent cpu pins. Multiple bent pins so not really fixable. Very odd as there were no warning signs. Only lasted from Nov '12 to April '14.

Overall spacing good but a few cramped areas like the final RAM slot and CPU/heatsink overlapping in space. Had some issues with USB 3.0 but not sure if that was mobo related or accessory related.

Other Thoughts: I would recommend this board provided this issue is rare. Found multiple instances of this existing with google but unsure of the frequency. I had nothing to do with the pins being bent - as I said, I have hardly touched this build since putting together in Nov 12.

Manufacturer Response:

Dear ASRock Customer

We sincerely apologize for any inconvenience this may have caused you.
The CPU socket has been covered with protection CAP to avoid damage the pins.
For more information about CPU installation guide, please visit at link "".
If you have any technical issues or warranty questions please contact our Tech Support at We will assist you shortly.

Thank you

Tech Support Email:

Did you find this review helpful? Yes No

  • rstesiak
  • 4/5/2014 8:54:53 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsASRock Z77 Extreme4 DOA, but once fixed, solid

Pros: Board performs as advertized. Very overclockable. Running Vengeance 1600 memory stable and producton at 2000, running i7 Ivy Bridge stable at 4.4Ghz. Could look into 4.5 and 4.6 with my water cooling, but concerned about longevity vs. minor speed tradeoffs.

Cons: Board flexes severely near furthest memory slot. Yielded DOA unit. Only deducted one egg because it's not NEWEGG's fault; and they turned around a new board within 2 days! Go NEWEGG!

Other Thoughts: You get what you pay for. FOr the price, top notch componentry and overclockabilty and stabilty; but buyer beware of flimsy construction...if you can carefully seat memory, set it and forget it and board should outlast warranty.

Did you find this review helpful? Yes No

  • pavlov
  • 4/3/2014 9:41:28 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year

5 out of 5 eggsAdd me to the list of happy buyers, this board is great

Pros: I'm and AMD guy but I was given (yes, for free) an i5-4370 but had an old Asus A8N-SLI rig with a Athlon X2 3800+. So upon reviewing what worked with the 3470, all roads pointed to this board. After some research, it seemed ASRock had a bad rep with some other models so I was hesitant. I wanted to stick with an Asus or Gigabyte as I've known those brands for years. I actually bought this board locally in case of any issues. Happy I bought it! Setup was as simple as dropping in the CPU and board into my old case, connecting all my SATA drives and PCIe cards and it fired right up with no complaints. Windows 7 took a minute or two to rearrange itself to its new home but after hunting down newer drivers than what's on the CD, I was running and running very well. BIOS seems easy to navigate and I like the "No-K" overclock feature. Man, where was that kind of thing in the BIOS back in the day? While I realize I am a bit limited in terms of upgrade path down the road, I am not a gamer and just needed something of average cost and good quality and this board fits the bill well. It's built well, has good quality components and I can stick 32GB or RAM in it down the road. PCIe 3.0 is a nice plus even if PCIe 3.1/4.0 and other new tech are just around the corner. I am happy thus far.

Cons: Can't say I am a fan of the right-angled SATA connectors on the board but I am lucky I have room for movement and clip-lock style SATA cables so they don't come loose by accident. Took me a moment of two to figure out why I wasn't getting any sound. I have an M-Audio 2496 and the BIOS, by default, will not enable the onboard Realtek sound card if it detects another sound card installed. So, it has to be manually set to Enabled instead of Automatic. After that, things worked.

Other Thoughts: I've been a hardcore AMD guy since the 90s and was waiting, and waiting, and waiting for something newer than the 990FX. The A8N-SLI board I've had served me well but now I find out AMD has basically abandoned the desktop CPU marked and is focusing on APUs and non-performant chipsets. That and they've killed the proposed 1090FX chipset I was waiting for nearly 2+ years. So, AMD, this is where we part ways for good. Life for you was good with Jerry Sanders at the helm. Too bad a bunch of imbeciles took over after you and drove the company into the ground.

Did you find this review helpful? Yes No

  • N/A
  • 3/31/2014 1:32:30 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggs

Pros: - Good Bios System
- Gold Stuff !
- Alot of ports

Cons: I guess the only con I can think of is the install disc is kinda lame, but who cares.

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

  • Bust
  • 3/30/2014 12:28:49 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsNot bad!

Pros: Just recently bought after my MSI GD65 crapped out with a Code 55 Infinite boot loop. Fairly simple to build, nice design, Bios is easy to use especially with mouse functions. Havent tried to OC yet. Still exploring the BIOS and features

Cons: Initially has issues with USB ports on back of mb, didnt know they needed drivers, but figured that out. Not a con, but not extended mb like the msi board. Havent found a quick OC like the MSI either.

Other Thoughts: Will update later after i finish exploring all the functions, but as of right now, good board, worked right out of the box.

Did you find this review helpful? Yes No

  • N/A
  • 3/27/2014 10:20:53 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsVery Happy

Pros: My second build with an ASRock board. Love these boards.
Just plug and play with confidence.

Cons: None

Other Thoughts: When I first put it all together and plugged it in I got nothing, no signs of life at all. First thing I thought was a bad power supply or a bad board. After about an hour of tinkering, I found a power and reset switch on the board. I pushed the power switch and shazzam! Everything was all good. Duh on my part.

Did you find this review helpful? Yes No

  • CBoone
  • 3/26/2014 11:10:33 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsIncredible board.

Pros: Best looking board I have ever used.
Very sturdy.
Everything worked.

Cons: I broke one of the PCI-E retainers not knowing they just slide backwards.

But that's my fault.

Other Thoughts: Highly recommended.

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

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Item#: N82E16813157293
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