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Intel Motherboards > 
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Item#: N82E16813130703

MSI B85M-P33 LGA 1150 Intel B85 SATA 6Gb/s USB 3.0 Micro ATX Entry DVI Business Intel Motherboard

  • Intel B85
  • 4th-Gen Intel Core i7 / i5/ i3 (LGA1150)
  • DDR3 1600/1333
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Learn more about the MSI B85M-P33

Model

Brand
MSI
Model
B85M-P33

Supported CPU

CPU Socket Type
LGA 1150
CPU Type
4th-generation Core i3,i5,i7,Pentium,Celeron(LGA1150)

Chipsets

Chipset
Intel B85

Memory

Number of Memory Slots
2×240pin
Memory Standard
DDR3 1066/1333/1600
Maximum Memory Supported
32GB
Channel Supported
Dual Channel

Expansion Slots

PCI Express 3.0 x16
1
PCI Express x1
1

Storage Devices

SATA 3Gb/s
2
SATA 6Gb/s
2 x SATA 6Gb/s

Onboard Video

Onboard Video Chipset
Supported only by CPU with integrated graphic

Onboard Audio

Audio Chipset
Realtek ALC887
Audio Channels
8 Channels

Onboard LAN

LAN Chipset
Realtek 8111G
Max LAN Speed
10/100/1000Mbps

Rear Panel Ports

PS/2
2
Video Ports
D-Sub + DVI
USB 3.0
2 x USB 3.0
USB 1.1/2.0
4 x USB 2.0
Audio Ports
3 Ports

Internal I/O Connectors

Onboard USB
4 x USB 2.0
Other Connectors
1 x ATX 24-Pin power connector
1 x 4-pin ATX 12V power connector
CPU x 1 / System x 2 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 Chassis Intrusion connector

Physical Spec

Form Factor
Micro ATX
Dimensions
8.9" x 6.81"
Power Pin
24 Pin

Features

Features
Supports 4th Gen Intel Core / Pentium / Celeron processors for LGA 1150 socket

Supports DDR3-1600 Memory

USB 3.0 + SATA 6Gb/s

Military Class 4: Top Quality & Stability

Military Class Essentials: Total Protection for Military Class Motherboards

OC Genie 4: Overclock in 1 Second

Click BIOS 4: Easily Fine-tune Your System

PCI Express Gen 3: World's 1st PCI Express Gen 3 Motherboard Brand

Command Center: Control & Customize Your PC Settings

Fast Boot: Quickly Boot Up & Enter OS in A Few Seconds

Super RAID: Easily Setup & Configure Intel Technologies

M-Flash: Simply Update & Backup Your BIOS

Live Update 5: Easily Update The Latest BIOS & Drivers

Intel Small Business Advantage 2.0: Streamiline PC Maintenance & Security

Packaging

Package Contents
2 x SATAIII Cable
IO Shield
1 x M-connector (6 in 1)

Quick Info

Warranty

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


Customer Reviews of the MSI B85M-P33

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  • Sheng Z.
  • 1/7/2014 12:50:55 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month

3 out of 5 eggsOK Product,but not great

Pros: It's a OK motherboard: supports latest haswell CPUs, supports USB 3.0, SATA 3.0, and PCI-E 3.0. It has a great BIOS UI. If you don't overclock, it's a pretty solid motherboard.

Cons: Consider these before you buy:
1. Doesn't have HDMI port, only DVI and D-Sub
2. Doesn't have USB 3.0 header, which means you can't use the front USB ports on cases that supports USB 3.0.
3. Only 2* SATA 3 and 2* USB 3.0 (pretty much the same as H81 boards).

Also, there are some errors in the manual about the USB power jumper (JUSB_PW1 and JUSB_PW2).

Other Thoughts: It could be a perfect motherboard for some people, but if you need more SATA3s and USB 3.0 ports, need the HDMI port, or want to use USB 3.0 cases, you might want to get other models or brands. Also, the errors in the manual can cause serious problems, I hope it can be fixed.

Manufacturer Response:

Dear Valued Customer,

We apologize for the issues that you are having with this product.
USB power jumper is for wake-by-USB function.
If you have found any errors, can you please kindly point them out to us at usreview@msi.com?
B85 chipset is entry-level therefore its SATA3 & USB3 are designated by Intel this way.

If you have any questions, please kindly get in touch with our tech support team directly at 626.271.1004 for assistance during regular business hours from M to F, 6am to 6pm Pacific Time, or you can email us at usreview@msi.com.
When contacting us, please kindly include your product info, thank you.

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

Did you find this review helpful? Yes No

  • Steve L.
  • 11/22/2013 11:25:32 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month

1 out of 5 eggsmotherboard driver disc is defective

Pros: good build, seems to work after fixing the driver issue.

Cons: the motherboard disc came with the MB is defective and it wouldn't allow me to install the video driver! I tried browsing to the video driver in the CD but got an error message saying my computer doesn't not meet the min requirement to install the video driver! I tried two different MB driver discs (I bought two of motherboards) and both gave me the same error message! So I thought there was something wrong with Windows or my other hardware, then I spent 3+ hours trouble-shooting it; including re-installing windows, reinstall the drivers multiple times with the MB disc, calling MSI tech support, etc.....Finally I went to MSI website and download the video driver there, guess what? I was able to install it successfully! You can tell how angry I was!!! Once the driver was installed correctly, the computer seemed to work ok. But this is one of the worst experience I've dealt with any motherboard.

Other Thoughts: If MSI fixes the motherboard disc issue I'll adjust the rating.

Manufacturer Response:

Dear Valued Customer,

We apologize for the issues that you are having with this product.
You can download the driver for the graphics through the URL below, be sure to select the proper operating system.
http://www.msi.com/product/mb/B85M-P33.html#?div=Driver

If you have any questions, please kindly get in touch with our tech support team directly at 626.271.1004 for assistance during regular business hours from M to F, 6am to 6pm Pacific Time, or you can email us at usreview@msi.com.
When contacting us, please kindly include your product info, thank you.

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

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

  • Walter S.
  • 10/23/2013 7:41:41 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsBest Basic Motherboard Out There

Pros: Incredibly stable motherboard! All temps, voltages etc. Honestly has one of the best BIOS's I have ever had the pleasure of navigating. Quality components, just handeling the board I could feel it was built better than other motherboard I have handled in the past

Cons: The metal clamp that secures the cpu actually pushes the cpu out of its socket ever so slightly, causing a black screen/failure to post upon my first boot attempt. After figuring this out I carefully made sure the cpu remained seated while clamping and it has been fine ever since.

Other Thoughts: I am a steak and potatoes kinda guy when it comes to gaming. No sli or crossfire, no RAID, no liquid coolling, etc. Perhaps mild overclocking (which the utility for overclocking in the bios is excellent!) . I like basic systems, 1 decent graphics card, a decent cpu and memory is all I need. Yes this motherboard lacks many features but I find those features are ones I will never use, so why pay for them.

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

  • Sun K.
  • 8/25/2013 5:14:42 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

3 out of 5 eggsJust satisfactory

Pros: Works well and has no major issues.

Cons: 1. No onboard USB 3.0 headers, so couldn't use the front panel USB 3.0 ports on my case.
2. Not enough fan connectors if you want to add more than the bare minimum number of fans.
3. Only 2 Sata 6Gb/s ports.

Other Thoughts: This board has adequate features for the price, but if you're planning on using multiple fans or hard drives, or have a front panel USB 3.0 ports on your case, spend a little more money to get a board with more features.

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

  • Garth S.
  • 8/14/2013 9:29:52 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsNice little board, emphasis on LITTLE

Pros: Good component placement. Nice SATA cables with retention clips and a 90-degree bend at one end, although they may be unsuitable for a very small case. Fast boot time with EFI BIOS and WIndows 8. All solid capacitors.

Cons: Only 2 memory slots, so you're limited to 16GB of RAM. Only 2 PCIe slots (including the graphics slot).

Other Thoughts: The screw hole furthest from the I/O panel (closest to the SATA ports) is in a nonstandard position for an MATX motherboard - it is in the spot where an ATX motherboard would have a hole. This isn't a problem per say, but pay attention when you're installing it.

Did you find this review helpful? Yes No

  • Erik M.
  • 8/14/2013 2:25:51 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsBang for a buck

Pros: Cheap.
Works well.
Hooked up a dvi to hdmi cable to my TV and it plays sound with the video.(I didn't expect it to)

Cons: Needs a standardized USB header for front USB ports.
The bios isn't great to navigate. Took me a minute or two to figure out where they were hiding the enable xmp function and set the ram to 1600.
Would like to be able to allocate more ram to the processors internal video.

Other Thoughts: -0 eggs for USB header .. i should have looked better.
-1 star for bios making me search through every option.

Manufacturer Response:

Dear Valued Customer,

USB header is a standard and universal connector.
If you have issues with your front panel USB connector, please provide pictures to us at usreview@msi.com and we can verify it for you.
XMP option is available under Overclocking menu in the BIOS.

Let us know if you have any questions, thank you.

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

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

  • Spencer C.
  • 7/3/2013 5:35:55 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsDECENT 1150 mobo

Pros: WORKS AS IT SHOULD, somewhat EASY BIOS, MSI boards have a good rep

Cons: NO MANUAL...kinda weird, and the form factor is VERY SMALL

Did you find this review helpful? Yes No

  • Andrew F.
  • 6/20/2013 11:45:00 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week

4 out of 5 eggsDoes NOT have USB 3 header

Pros: Cheapest Haswell board available. Runs as it should.

Cons: The product description lists that this has a USB 3.0 front panel connector, which it does not in fact have. Other than this, great board.

Other Thoughts: This thing is tiny. Smallest microATX board I've ever seen!

4 out of 4 people found this review helpful. Did you? Yes No

  • Daniel B.
  • 6/7/2013 12:25:55 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsNot bad!

Pros: Price, very cool bios, small form factor.

Cons: Didn't come with a manual, so I had to guess and check for a few front panel connections.

4 out of 4 people found this review helpful. Did you? Yes No

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Item#: N82E16813130703
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