Skip to: | - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message. - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

Sign up today for a 30-day free trial of Newegg Premier
  • | Wish List
  • Help
Search all
Home > 
Computer Hardware > 
Motherboards > 
Intel Motherboards > 
Biostar > 
Item#: N82E16813138379

BIOSTAR B75MU3B LGA 1155 Intel B75 SATA 6Gb/s USB 3.0 Micro ATX Intel Motherboard

  • Intel B75
  • Core i7 / i5 / i3 (LGA1155)
  • DDR3 1600/1333
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
  • Pin It
  • Email this page
ICON Loading...

With performance, quality, and reliability at a budget-friendly price, the BIOSTAR B75MU3B is a great choice for your next PC build, for both work and play. It's based on the Intel B75 Express Chipset, offering perfect support for the powerful yet power efficient Intel 2nd and 3rd gen Core processors in an LGA 1155 packaging. Two memory slots with dual-channel support, PCI-E 3.0 interface, and the latest USB 3.0 and SATA III give you all the essentials to build your powerhouse. And with rich BIOSTAR features, the BIOSTAR B75MU3B ensures an exceptional experience in everyday use and system maintenance.

  • newegg X.D.C (eXtreme Durable Capacitors) BIOSTAR adopts low ESR and high ripple conductive solid state caps that provide sufficient, stable power supply to the CPU. The life span can also be more than 6.25 x of ordinary liquid caps.
  • newegg High Efficiency of Data transfer rate SATAIII 6Gbps provides a higher bandwidth to retrieve and transfer HD media. With this super speed data transfer, SATAIII allows an incredible data boost which is two times faster than the SATA 3G.
  • newegg USB 3.0 Experience Fastest data transfers at 5 Gbps with USB 3.0--the new latest connectivity standard. Built to connect easily with next-generation components and peripherals, USB 3.0 transfers data 10 times faster and backward compatible with previous USB 2.0 components.
  • newegg Charger Booster Charger booster is the best and efficient charger solution for apple devices such as iPad, iPhone. Basically, Charger booster Technology is able to boost the charging time to be more efficiency and faster once any Apple goods is connected to the motherboard. With charger booster technology, you are able to charge your apple devices up to 42% faster.
  • newegg BIO-Remote 2 BIO-Remote2 Technology is featuring users a better Home Theater environment. Users who own either Android mobile or Apple goods are able to access and control your PC remotely; Now your smart device is an intelligent and functional remote controller. More than that, BIO-Remote2 includes both functions of the mouse pad and the PowerPoint presentation mode.
  • newegg Intel Small Business Advantage Intel Small Business Advantage (Intel SBA) is a new computing platform, consisting of hardware, software, and firmware for small businesses without a managed network. Once configured, the technology will continually monitors your security and alarms you if it's been compromised viruses or malware. It will also automatically back-up your company's data and manage routine maintenance tasks.

Learn more about the Biostar B75MU3B

Quick Info


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

Customer Reviews of the Biostar B75MU3B

Do you own this product? Write a Review

ICON Loading...

Filter Results

  • Chris G.
  • 5/23/2014 6:10:24 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsWorks Good

Pros: Painless setup. Good performance. Cheap. USB3.

Cons: Only 1 SATA 6.0 Port, but w/e.

Other Thoughts: Using for media server machine coupled with Intel Celeron G1610 Ivy Bridge 2.6GHz LGA 1155 55W Desktop Processor BX80637G1610 - just a bunch of shared drives, no RAID. Performance is just fine. Would've liked another SATA port, but external USB3 streaming speeds are smoking.

Did you find this review helpful? Yes No

  • Blair N.
  • 5/21/2014 1:37:49 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat little board

Pros: Not expensive, and it has everything you would need to build a good home PC. Put an i5 on the board and an AMD 7770 and have been gaming with it since. Liking these Biostar boards.

Cons: None so far.

Did you find this review helpful? Yes No

  • Shunli l.
  • 3/20/2014 8:35:49 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsBiostar RMA is garbage

Pros: I installed this board and everything was fine, then I plugged in a flash drive into the front USB ports and it hard shut off. After case swaps, different devices, etc. it kept happening. Replaced with an MSI board works fine. RMA to biostar explaining the issue, get the board back it does the same thing.

Cons: Biostar RMA

Other Thoughts: I hate when these companies don't read your RMA, they see that it POSTs and they send it back. I will never buy another Biostar product, because their warranty is a waste of time. I'm throwing this board in the trash, no point in paying shipping to get my board sent back with the same problems.

Manufacturer Response:

Sorry to hear of your troubles. Our RMA process does best to duplicate reported issue and process a internal testing that requires us to add our components so the motherboard can boot to Windows and test normal operating functions in a windows environment like audio, video, LAN, USB, and memory slot checks. If we are not able to duplicate or find no problems we will return product to you. Should you still continue to have problems, please contact Biostar support at 626-581-1055 menu 2 or email For second RMA cases, we will provide shipping labels so you do not need to pay for shipping.

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

  • Paul S.
  • 2/14/2014 7:55:28 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

3 out of 5 eggsDecent little board

Pros: Fast shipping...again!
Great, low budget price on a board that has just about everything I needed for my HTPC...USB 3 and SATA 6 support.
Nice color too.
HDMI and DVI out with USB 3 and USB 2 ports in back.

Cons: The reason I gave this board only 3 eggs is:
The placement of the onboard SATA ports is terrible!
The SATA 6 port is in line with the Gen 3 PCi-E slot! Why didn't Biostar just put those little ports off to the side away from the PCi Express slot? So if you have a video card that has any kind of bulk to it, it covers the SATA 6 port!
And the other con is that there is only 1 plug on the MB for a case fan. It would have been better to have 2. Yes a case with a second fan, you can most likely plug it into a molex plug, but then that extra fan is running at full speed all the time, as it powers up from the PSU and not controlled by the MB.

Other Thoughts: I suppose I should take the negative credit for buying the board, and not noticing the bad SATA plug placement, but still, it's a bad design and needs to be pointed out.
But other than those 2 flaws, which do not actually take away from the performance of the MB, it is a solid little MB for use in a micro case HTPC.

Did you find this review helpful? Yes No

  • Paul W.
  • 12/24/2013 2:55:18 PM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsSuper Reliable

Pros: Has everything we required (USB 3.0, PCI-E x16 3.0 Slot, SATA 6GB), it also booted on the first try and has been very stable, it was inexpensive and the motherboard feels very sturdy.

Cons: Doesn't do my homework.

Other Thoughts: All the hardware was transferred from an unreliable Intel motherboard. It booted on the first try and did not require a reinstall of windows 8.

Did you find this review helpful? Yes No

  • Erik W.
  • 12/10/2013 10:04:28 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

2 out of 5 eggsWould have purchased other

Pros: - Inexpensive

Cons: - Had trouble with network connector
- Placement of sata connectors on drive seats them right under the video card if you have one that is long
- Placement of sound connector makes you route cable *under* the video card.

Did you find this review helpful? Yes No

  • Orlando A.
  • 10/11/2013 9:59:09 AM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

3 out of 5 eggsOk at best

Pros: The board is relatively cheap for what you get (PCI x16 3.0, 1x 6gb SATA, USB 3.0

Cons: Quirky o_O For example, both the on-board audio and the 6gb SATA are placed in really bad spots on the board. This was particularly irritating when installing my HD 7950 Graphics card.

Other Thoughts: I tried this board because it was cheaper at the time when I was looking to build my second Mini Tower. For the price it gets a pass because of the features on the board (PCI-E x16 3.0, 6g/b SATA, and USB 3.0) however, I would encourage you to look elsewhere if you are installing a larger double slotted graphics card as it became quite a chore to install because of the quirky placements of the connectors for the HD Audio and the 6gb SATA ports. I've also used the MSI B75MA-E33 Micro ATX board in a previous build and found that board to be ideal for a double slot graphics card and a joy to work on. It's worth the extra cost to save yourself the aggravation.

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

  • Patricio d.
  • 9/19/2013 3:39:36 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsSuperb mobo!

Pros: *Stable
*B75 chipset
*USB 3.0
*Sata 6.0 GBps
*Doesn't feel flimsy at all

Cons: None

Other Thoughts: For the price and considering the features, this was quite the bargain!

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

ICON Loading...
Are you an E-Blast Insider? Subscribe Newegg e-Blast
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.

Home > 
Computer Hardware > 
Motherboards > 
Intel Motherboards > 
Biostar > 
Item#: N82E16813138379
Related Products
Model Brand ASRock Model B75 PRO3 M Supported ...
With its unrivalled quality and full spectrum of ...
Intel B75 Core i7 / i5 / i3 ...
Shop by Region: United States | Canada | China
VeriSign Click for the BBB Business Review of this Computers - Supplies & Parts in Whittier CAThis site protected by Trustwave's Trusted Commerce program Inc500
Policy & Agreement | Privacy Policy  © 2000-2014 Newegg Inc.  All rights reserved.
If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site. nassau