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Item#: N82E16813130645

MSI Z77A-G45 LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard with UEFI BIOS

  • LGA 1155
  • Intel Z77
  • 4×240pin DDR3 2667*(OC)/ 2400*(OC)/ 2133*(OC)/ 1866*(OC)/1600/ 1333/ 1066
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Z77A-G45 Image 1

MILITARY CLASS III COMPONENT DESIGN

MSI motherboards maintains a commitment to product stability and reliability with Military Class III components. These include:

  • Super Ferrite Choke (SFC): 10% higher power efficiency, and 30% higher current output than traditional choke design.
  • Solid CAP: non-volatile capacitor design with over 10-year lifespan under full load.
  • All Military Class III components have passed MIL-STD-810G certification, making MSI's Military Class III components synonymous with premium quality and ultimate stability.

 


Z77A-G45 Image 2

OC GENIE II - ONE SECOND OVERCLOCK

OC Genie II provides an instant performance boost, optimizing CPU, memory, integrated graphics, and storage device performance when enabled.

Benefits of OC Genie include:

  • Overclock in one second*
  • Up to 36% boost in 3D gaming performance*
  • Simple and easy–No need for complex BIOS setting and extra equipment

*Some features may vary according to the CPU and MB configuration.

 


Z77A-G45 Image 3

CLICKBIOS II - GRAPHICAL UEFI INTERFACE

MSI's ClickBIOS II provides an intuitive user interface within the UEFI BIOS and Windows, providing the most convenient way for users to control hardware settings and monitor system performance.

Benefits of ClickBIOS II include:

  • Graphical User Interface with mouse and touchscreen support
  • Full system control (including overclocking, security, and system information/monitoring)
  • Fast system boot times with M-Flash BIOS update utility, and more

 


Z77A-G45 Image 4

PCI EXPRESS GEN 3

With ultra-high 32GB/s transfer bandwidth, PCI Express Gen 3 provides a 2X faster transfer rate than the previous generation, this delivers amazing capabilities for true next generation extreme gaming.

Benefits:

  • 2X bandwidth
  • Increased efficiency and compatibility
  • Extreme performance for current and next gen PCI Express cards

 


Z77A-G45 Image 5

THX TRUSTUDIO PRO

THX is a trade mark of a high-end audio/visual reproduction standard for movies, home theaters, computer speakers and other audio devices. THX Certified Audio products are designed to let users experience movies & videos as if it was a live show. The true sound effect can make high definition content more powerful.

Features:

  • A high-fidelity sound reproduction standard
  • Accurately reproduce the fullest audio experience of movie, music and game soundtracks

 

 


Learn more about the MSI Z77A-G45

Model

Brand
MSI
Model
Z77A-G45

Supported CPU

CPU Socket Type
LGA 1155
CPU Type
Core i7 / i5 / i3 (LGA1155)

Chipsets

North Bridge
Intel Z77

Memory

Number of Memory Slots
4×240pin
Memory Standard
DDR3 2667*(OC)/ 2400*(OC)/ 2133*(OC)/ 1866*(OC)/1600/ 1333/ 1066
Maximum Memory Supported
32GB
Channel Supported
Dual Channel

Expansion Slots

PCI Express 3.0 x16
2
PCI Express 2.0 x16
1 x PCIe 2.0 x16 slot - PCI_E7 supports up to PCIe 2.0 x4 speed
PCI Express x1
4

Storage Devices

SATA 3Gb/s
4
SATA 6Gb/s
2 x SATA 6Gb/s
SATA RAID
0/1/5/10

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
10/100/1000Mbps

Rear Panel Ports

PS/2
1 x PS/2 keyboard/mouse port
Video Ports
D-Sub + DVI
HDMI
1 x HDMI
USB 1.1/2.0
4 x USB 2.0
USB 3.0
2 x USB 3.0
S/PDIF Out
1 x Optical, 1 x Coaxial
Audio Ports
6 Ports

Internal I/O Connectors

Onboard USB
2 x USB 3.0 + 6 x USB 2.0
Other Connectors
ATX 24-Pin power connector
8-pin ATX 12V power connector
CPU x 1 / System x 4 FAN connectors
1 x Clear CMOS jumper
1 x Serial port connector
1 x TPM Module connector
1 x Front Panel Audio connector
1 x Front Panel connector
1 x Chassis Intrusion connector
1 x Voice Genie connector (optional)
1 x MultiConnect Panel connector (optional)
1 x V-Check Points Set (optional)

Physical Spec

Form Factor
ATX
Dimensions
12.0" x 9.6"
Power Pin
24 Pin

Features

Features
Military Class III components: Top quality & stability

OC Genie II: Auto OC to boost performance in 1 sec

ClickBIOS II: Easy-to-use UEFI BIOS interface

Super Charger: fast charge iPad/iPhone/smartphone

THX TruStudio PRO: deliver the fullest audio experience

Support USB 3.0 & SATA 6Gb/s

Quick Info

Warranty

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


Customer Reviews of the MSI Z77A-G45

Do you own this product? Write a Review

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  • NEWB
  • 5/24/2013 1:26:02 AM
  • Tech Level: Average
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggsWorking!

Pros: It's working fine!

Cons: The board is a little crooked looking, but works.

Other Thoughts: Took me forever to try to get the CD driver working. Eventually, somehow I got the network to work (the network driver was not working so I could not update anything) and after that, just downloaded LiveUpdate5 from MSI website and it installed everything for me.

Did you find this review helpful? Yes No

  • N/A
  • 5/18/2013 11:33:39 AM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggs

Pros: It works

Cons: None

Did you find this review helpful? Yes No

  • chas
  • 4/26/2013 8:58:52 PM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsGood board with some doubts

Pros: Everything seems to work OK. Board is larger than most bargain boards which I like.

Cons: I still have two bangs on the device manager (not surprising, read "Other Thoughts") and who put the USB3 socket in sideways? I had to take the board out again to connect the cable. This isn't a SATA connection, there's a lot of pins in these sockets.

Other Thoughts: Sorry, I can't be more informative at this stage. I put the board in to replace an Intel Z77 board which refused to acknowledge a new 7750 video card. Fortunately, Windows 7 booted up and loaded the drivers for the new board. I was truly shocked.

Did you find this review helpful? Yes No

  • Jake
  • 4/12/2013 1:33:15 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week

5 out of 5 eggsGreat motherboard for the price you get.

Pros: Color Skim
Quality
PCI-E 3.0
Price is great for a motherboard that has USB 3.0 and PCI-E 3.0 with SLI/ Crossfire Compatible for only $124 is a steal.

Over all I am very happy with my buy. Also MSI motherboards are good for overclockers like me.

Cons: I can not complain at all about this motherboard at this point. It's a great motherboard for the price you get.

Other Thoughts: This is a great motherboard from the last (MSI-P55-SD60 ) motherboard I had a few months ago.

Also you can turn off the LED lights that are above the RAM slots (if they bother you) with MSI's Control Center program on there website.

Also when installing drivers and updates I recommend taking the time and doing it from MSI's website because I tried MSI's "Live Update 5" program and it took twice as long as it did when I just downloaded them and installed them from MSI's website manually.

Did you find this review helpful? Yes No

  • Ceribrius
  • 4/10/2013 11:23:42 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat!

Pros: Easy install (if you know how to install), adapter for your speaker and HDD LED front I/O, the OC Genie is amazingly easy to use for basic OCing, supports my 2133 RAM perfectly fine with no issues, and has enough PCIex16 to upgrade to multi GPUs for expandability and is crosscompatable with SB and IB processors

Cons: The I/O adapter for the plugs is a bit of a pain still, but at least it's not as bad. I wish it had an LED Number based POST reader.

Other Thoughts: Overall, I'd say this is an amazing board, especially for the price! I recommend it to anyone who's not looking to do anything stupid crazy but wants to be able to out perform a lot of others.

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

  • zefie
  • 4/5/2013 2:19:42 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsUpdate to previous review

Pros: Same as before

Cons: See other thoughts below

Other Thoughts: The issue regarding my GPU running at 8x instead of 16x has been fixed by reseating the CPU. Somehow there was a small dot of TIM blocking 4 pins from contacting the CPU slot. Honestly I'm not sure how this happened, as I was having this problem before I re-TIM'd my CPU. May have been an issue at the Intel factory, because it was the color of the Intel TIM (light grey), not my new TIM (dark grey).

This may also be the cause of con #2 and #3.

Therefore disregard con #1, #2 and #3 in my previous review. Everything else remains the same.

Did you find this review helpful? Yes No

  • zefie
  • 4/3/2013 8:11:18 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsDecent board, can't fully trust it though

Pros: * Blazing fast, especially my SSD via the SATA3 Port

* Easy overclocking utilities, for both the experienced and inexperienced.

* Mostly stable (see con #2)

* Gigabit ethernet (and Network Genie isn't bad)

* Decent on-board audio (not going to satisfy audiophiles, but pretty good for the rest of us)

* PCI-Express 3.0

Cons: * GPU (Gigabyte nVidia 660ti 3GB) is only running at PCI-E 8x 3.0 instead of 16x, despite being in the proper slot, and no other PCI-E cards installed.

* I had the infamous "Infinite Loop" boot issue, where I thought the board was dead. It only happened once, and after being disconnected from power for 30 minutes, it seemed to have fixed itself. I have no explanation for this.

* BIOS can be a bit flaky at times, especially if you try to OC too far, it makes it difficult to revert the changes without a reset.

* Speaking of reset, the reset button does NOT do a full CMOS reset, as it retains the time/date. You have to remove the battery, bridge JBAT1 with a jumper they do not provide, AND use the button for a PROPER CMOS reset.

* No Virtu Lucid MVP license

* The plug for SYSFAN1 is on the front side of the board, meaning you have to extend your rear fan cable across the whole case

* As stated in another review, the forward facing SATA slots are a pain.

Other Thoughts: Looking back, I'd rather have spent the little extra for the MSI Z77A-GD65, as it offers dual bios, debug codes on the board (rather than on-screen), and Virtu Lucid MVP.

This board is basically just a slimmed down version of the Z77A-GD65.

Also, the fact that I experienced the "Infinite Loop" once, coupled with the fact that the board will not run my GPU at full speed, makes me worried it is a ticking time bomb before completely dying.

Manufacturer Response:

Dear Valued Customer,

We apologize for the issues that you are having with this product.
Have you tried updating the BIOS to the latest version? If not, then turn off the OC first and then perform BIOS update.
Finally, you can use GPUZ to stress GPU to verify if the PCIE bandwidth can actually increases to x16.

If you have any questions, feel free to get in touch with our tech support team directly at 626.271.1004 for assistance during regular business hours from M to F, 9am to 6pm Pacific Time.
Or you can email us at usreview@msi.com, thank you.

Best Regards,
MSI Review Team | usreview@msi.com

Did you find this review helpful? Yes No

  • xan8ter
  • 3/26/2013 6:26:05 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsRock solid

Pros: Nice board, solid board. Easy tune overclocking. I've failed some overclock, it reset without any interaction to let you the chance to remake a new overclock.

Cons: OC Genie 2 is not a Genie. with GSkill memory, it fails the overclock with 1.65v Memory and put them back to 1.5v and push them to crash the system in hard works.

Did you find this review helpful? Yes No

  • N/A
  • 3/23/2013 12:48:03 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggs

Pros: Everything worked right out of the box. No problems.

Cons: Only has 2 SATA 6 GB/sec ports...
CHECK THE SPECS...

Did you find this review helpful? Yes No

  • N/A
  • 3/18/2013 3:11:38 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsValue

Pros: Good features for its price point. Idiot proof bios, and driver install.

Cons: Front fan connector is mid board right next to the 24 pin power, made for a long, crowded, reach to hook up. Varies by case so not a knock for the board.

Other Thoughts: 4th Msi board used in a build and not one issue. Hard to beat features for the pricing they have with the quality they bring.

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

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Buzz

good board

5 out of 5 eggs
first time building my own PC, found the board to work/install well. Put in the 3770k in with Cooler Master 212 EVO ...
— 6/4/2012

Good board for the money.

5 out of 5 eggs
If you know what you're looking for and want to save some $$$ (e.g. stay under the $200 boards), ...
— JStymie 5/19/2012


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Item#: N82E16813130645
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