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Item#: N82E16813130700

MSI B85M-G43 LGA 1150 Intel B85 HDMI SATA 6Gb/s USB 3.0 Micro ATX High Performance CF Intel Motherboard

  • Intel B85
  • 4th-Gen Intel Core i7 / i5/ i3 (LGA1150)
  • DDR3 1600/1333
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
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MSI B85M-G43 - LGA 1150 - Intel B85 - HDMI - SATA 6Gbps - USB 3.0 - Micro ATX High Performance CF Intel Motherboard

Military Class 4
MSI's new Military Class 4 components support you while you are questing, racing, battling and shooting your way to the top. MSI's Military Class 4 components deliver record-breaking stability when you need to keep cool in the heat of battle. The new standard in stability built on a proven technology of high quality components.

B85M-G43B85M-G43World's First PCI Express Gen 3 Motherboard Brand
With ultra-high 32Gbps 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.

  • Twice the bandwidth
  • Increased efficiency and compatibility
  • Extreme performance for current and next gen PCI Express cards

B85M-G43 M-Flash
Compared to common motherboard which need extra BIOS chips, MSI's M-Flash has a double advantage which doesn't need extra components and secondly, all your BIOS data will be saved in the USB drive. The stored data does not only have backup and upgrade function, moreover it can also be seen as a portable BIOS chip which is actually able to boot up your PC.

  • Backup/Restore Your BIOS to/from Any USB Flash Disk
  • Avoid Unnecessary Repair Due to Accident Failures During The Upgrading Process
  • Earn more BIOS Lifespan by Reducing Unnecessary Rewriting Process

B85M-G43 B85M-G43 Live Update 5
MSI Live Update 5 is a powerful and useful application for updating the latest BIOS and Drivers, saving you time and lowers the risk of updating. End-users can install and run the Live Update 5 software on their computers with the companion CD or downloading the app from the MSI website.

  • Automatically Detect the BIOS / Driver / VGA / Utility Update
  • Support Microsoft Windows XP / Vista / 7, 32- & 64-bit

B85M-G43 USB 3.0
Compared to the 480Mbps provided by traditional USB 2.0, the all-new USB 3.0's 5Gbps offers 10 times the transfer bandwidth, so transferring a Blu-ray movie takes less than one minute.

  • 10X Faster Than USB 2.0
  • Up to 5Gbps Data Transfer Bandwidth
  • Boost Transfer Rate Between Your PC and External Storage Devices


Intel® Small Business Advantage 2.0

Intel® Small Business Advantage 2.0 is a total solution to deliver the enhanced security & productivity for PCs that small businesses demand.

Security Productivity
GA-P85-D3 Software Monitor
Monitor critical software at the hardware level.
GA-P85-D3 PC Health Center
Schedule & run maint. tasks off hours - even if PC is off.*
GA-P85-D3 Data Backup and Restore
Schedule Backup after hours - even if PC is off.*
GA-P85-D3 Energy Saver
Shorten boot-up wait time while saving energy & running tasks overnight - even if PC is off.*
GA-P85-D3 USB Blocker**
Block unwanted USB devices or file import or export on company PCs.
GA-P85-D3 Intel® Wireless Display***
Connect easily to your PC's wireless display to improve in-office collaboration.
GA-P85-D3 New Enhancements
Import/Export, Enhancements with Windows 8, Easier Customizations
*AC power must be present; some maintenance tasks require an internet connection.
**USB Blocker is a software-based device blocking solution.
***Intel® Wireless Display is only supported when combined with an appropriate Intel® Wi-Fi module.

B85M-G43 SATA 6Gbps
SATA 6Gbps provides double the bandwidth of traditional SATA 3Gbps, and increases the data transfer rate between your motherboard and internal storage devices, such as 7200RPM HDDs, 10,000RPM HDDs and SSDs. It's also the current trend for upcoming high-speed internal storage devices to to break the existing bottleneck of a PC's performance.

  • 2X Faster Than SATA 3Gbps
  • Up to 6Gbps Data Transfer Bandwidth
  • Unleash True Performance of New HDDs/SSDs

  • B85M-G43 B85M-G43 Fast Boot
    No more waiting to enter the OS! MSI Fast Boot helps to make motherboards boot lightning fast. MSI also add the GO2BIOS button with-in. Simply click it to reset your PC and then go straight to the system BIOS.

    B85M-G43 B85M-G43 4K UHD Support
    Enjoy the awesome 4K UHD video playback now! MSI's 8 series motherboard is equipped with HDMI ports & supports the latest and innovative 4K UHD (2160p ultra-high definition) signal output to provide an unprecedented visual experience.

    B85M-G43 AMD CrossFireX
    AMD CrossFireX™ is the ultimate multi-GPU performance gaming platform. Enabling game-dominating power, AMD CrossFireX technology enables two or more discrete graphics processors to work together to improve graphics performance. AMD CrossFireX technology allows you to expand your system's graphics capabilities. It allows you the ability to scale your system's graphics horsepower as you need it, supporting up to four AMD Radeon™ HD graphics cards, making it the most scalable gaming platform ever. With an AMD CrossFireX gaming technology, the traditional graphics limitation exists no more, allowing you to enjoy higher performance as well as visual experience.

    B85M-G43 Military Class Essentials
    The core of Military Class 4 is based on the essentials which increase your stability in the worst conditions. The humidity protection and high temperature protection ensure your system surviving each environment, no matter how harsh. The new structure of the PCB limits EMI radiation. On top of that all the connectors have ESD protection in order to prevent short circuit.
    B85M-G43 B85M-G43 Humidity Protection
    The latest Gen 4 Fabric PCB helps against moisture cause by some humid conditions and environments.
    B85M-G43 B85M-G43 ESD Protection
    Anti-ESD ICs and onboard fuses help to totally protect your motherboard from electrostatic damage.
    B85M-G43 B85M-G43 EMI Protection
    The optimized EMI-proof design helps to keep users safe during extended computer operation.
    B85M-G43 B85M-G43 High Temperature Protection
    Certificated Military Class 4 components help to work stably under some extreme conditions.

    B85M-G43 B85M-G43 OC Genie 4
    OC Genie 4 supercharges your speed! When used, OC Genie 4 accelerates your entire system and puts it into overdrive! Tuned by professional overclockers, OC Genie 4 hands you record-breaking performance on a silver platter.

    B85M-G43 B85M-G43 Super RAID
    MSI's exclusive Super RAID application is easy to setup and configure to boost your system performance and stay current with automatic, no-wait updates to your e-mail, social networks, news, and more, via three Intel® key technologies:

    Intel® Rapid Start
    Intel® Smart Response
    Intel® Smart Connect

    B85M-G43 B85M-G43 Command Center
    Command Center allows easy visual adjustment of system settings, automatically tunes fans, & gives you complete freedom. It features an integrated unlimited RAM disk.

    Learn more about the MSI B85M-G43

    Quick Info


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

    Customer Reviews of the MSI B85M-G43

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    • austin d.
    • 1/14/2015 10:30:41 AM
    • Tech Level: High
    • Ownership: more than 1 year
    • Verified Owner

    5 out of 5 eggsreally darn good!

    Pros: extremely stable, great color scheme, 4 dimms slots, 2 pci express slots. right angled sata and USB 3.0 connectors. overall i love this board, I've used it like 4 times and haven't had a single issue. will not hesitate to use it again.

    Cons: the dimm slots are fairly close to the gpu so they limit your gpu choice a little bit, like if you gpu has a little extra on the top side, only 3 4 pin fan connectors, why not 4 or five? why no eight pin? if it supports a i7 it should have a 8 pin so it doesn't throttle.

    Did you find this review helpful? Yes No

    • PINCHEN C.
    • 1/13/2015 4:55:29 PM
    • Tech Level: Average
    • Ownership: 1 day to 1 week
    • Verified Owner

    4 out of 5 eggsNice board but a little bit out of shape

    Pros: Nice board but a little bit out of shape

    Cons: Nice board but a little bit out of shape

    Did you find this review helpful? Yes No

    • Anonymous
    • 10/23/2014 5:00:27 PM
    • Tech Level: Somewhat Low
    • Ownership: 1 day to 1 week
    • Verified Owner

    4 out of 5 eggsGood Motherboard!

    Pros: easy bios, simple to setup, gets the job done.
    I had a gigabyte z87-ud3h atx mobo that crashed frequently so I tried out msi. So far so good

    Cons: I'd wish there would be more fan headers but it's micro Atx so what would you expect

    Did you find this review helpful? Yes No

    • Ted W.
    • 8/15/2014 7:04:37 PM
    • Tech Level: High
    • Ownership: 1 day to 1 week
    • Verified Owner

    5 out of 5 eggsGreat Board

    Pros: Great board and nice size! A lot of video inputs to select from if you do not have a graphics card.
    Nice price if your working on a budget! Small size and it will fit in pretty much any case.

    Cons: None as of yet!

    Other Thoughts: This is a good board on the low budget side if you need a nice board. If you use Windows 7 (64) you will need to update the audio drivers to get the on board sound to work so that was no issue at all.

    Did you find this review helpful? Yes No

    • MICHAEL A.
    • 8/3/2014 10:44:05 PM
    • Tech Level: Somewhat High
    • Ownership: more than 1 year
    • Verified Owner

    5 out of 5 eggsWork Great! (first pc build)

    Pros: Easy Installation
    Works Great
    Still alive after 1year and 3months
    Comes with a CD installation for Lots of Drivers

    Cons: nothing really.. never saw a prob for a over a year now..

    Other Thoughts: Wouldnt have bought this had i known about the SLI thing.. but its my first pc build. works great really..

    Did you find this review helpful? Yes No

    • Anonymous
    • 7/28/2014 11:37:23 PM
    • Tech Level: Average
    • Ownership: 1 week to 1 month
    • Verified Owner

    5 out of 5 eggsAwesome

    Pros: Such a great Motherboard with very user friendly bios and setup. It worked right out of the box.

    Cons: None of far.

    Did you find this review helpful? Yes No

    • Anonymous
    • 4/8/2014 3:16:57 PM
    • Tech Level: High
    • Ownership: 1 month to 1 year
    • Verified Owner

    5 out of 5 eggsVery nice!

    Pros: I really like this board. It uses 8 hex standoffs to mount so there's very little chance the board will flex while plugging and unplugging things.

    The BIOS was logically arranged and easy to navigate. This board has more USB headers than its closest competitor from ASUS. The USB 3.0 header fits perfectly if your case is of sufficient quality.

    I ran a 750ti and GTX650, both of which use a high amount of PCI-E board power and no external hookup, and the board supplied them with electricity just fine. Very impressive!

    Cons: No cooling on the VRMs but also not much in the way of overclocking features with B85 so that's not the end of the world.

    I had about 1 board out of the 18 or so I got have a problem with its USB ports. They seem all severely damaged. I did use a not so respectible brand of internal card reader that I found out later has known problems with Haswell chipsets but I didn't expect it to damage all front and read USB ports. It may be the case shorting out as well. Considering how much better this board is than the E33 and P45 editions, I still strongly recommend it as the best option for most builds.

    it would have been nice if the board came with the LPT header parallel hookup cable but at least the CSM version does. It does have the serial port and LPT headers on the board though.

    Other Thoughts: Finally, someone with a brain configured the BIOS. While XMP isn't turned on by default, AHCI is turned on instead of IDE mode for all SATA ports.

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

    • James H.
    • 3/20/2014 2:49:07 PM
    • Tech Level: High
    • Ownership: 1 week to 1 month
    • Verified Owner

    4 out of 5 eggs

    Pros: Lots of features. Great Price.

    Cons: The PCI-E 3.0 slot is situated very close to the ram. Most graphic cards will overhang and conflict with this. Thus limiting your selection of gfx cards for this board.

    Other Thoughts: USB 3.0 slot was at a tricky angle, double check that your case has room.

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

    • Anthony W.
    • 1/16/2014 9:46:34 PM
    • Tech Level: Average
    • Ownership: 1 day to 1 week
    • Verified Owner

    5 out of 5 eggsGreat Motherboard!

    Pros: It works and has quite bit of features. Since i'm not overclocking or have a K version processor I don't need nothing fancy and this worked as expected. And well, its from MSI!

    Cons: None

    Other Thoughts: its nice and small

    Did you find this review helpful? Yes No

    • Jerold J.
    • 10/28/2013 7:28:37 AM
    • Tech Level: High
    • Ownership: 1 month to 1 year

    5 out of 5 eggsMSI B85M G43

    Pros: Cost Effective, Optical Out, 32GB memory support,

    Cons: None

    Other Thoughts: This is a B85 chipset motherboard, know what your getting into before you buy. Think of "B" as basic or budget. Don't expect top notch RAID support, overclock support, vPro, or Intels SIPP. One processor, a couple drives this board works great. MSI offers a lot on this board in comparison to other B85s.
    FYI Guys that have expert level tech support..... Watch out for the MSI Super Raid. - here is what it is (Straight from MSI) - "Super RAID is MSI Software utility to set up Rapid Start, Smart Response and Smart Connect by just one click. It can tell each chipset SPEC and adjust its support function. Please be advised that Intel Smart Response is required to perform RAID " Therefore, H81/Q85/B85 do not have RAID support, but they still can support Rapid Start and Smart Connect.

    Did you find this review helpful? Yes No

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