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MACHINIST LGA 1155 Motherboard, B75 Micro ATX Computer Motherboards for Desktop PC (Intel 2th/3th Gen, PCIe 2.0, NGFF M.2, PCI, DDR3, SATA 6Gb/s, USB 3.0) for Core i3,i5,i7/Xeon E3 V2/Pentium

  • Based on 40 reviews
Condition: New
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$75.99 Why this price?
Holiday Deal · 5% off was $79.98

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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Dec 31
Order within 22 hours and 6 minutes
Available payment plans shown during checkout

Color: original


Features

  • Intel LGA 1155 Socket: Supports Intel Core i3/i5/i7 2th or 3th generation, Xeon E3 v2, Pentium and Celeron series processors. (Eg Intel xeon E3-1280 V2, Core i7-3770K, Core i5-2500K, Core i3-3240, Pentium G620, Celeron G540, etc.)
  • Powerful slot: This intel B75 motherboard has a NGFF M.2 high-speed hard disk interface with a transmission speed of up to 6Gbps. In addition to PCIe X1 and PCIe X16 graphics card slots, this computer motherboard also has a PCI expansion slot, which is an indispensable and important slot for installing independent sound cards and network cards. (Note: Not compatible with NVME M.2 SSD)
  • Dual channel DDR3 memory: The maximum memory supports two 16G memory, memory type DDR3 1280/1333/1600/1866MHz desktop memory.
  • High-quality motherboard: The 6-layer PCB motherboard provides a faster operating speed, while being more robust and not easily damaged. All solid capatitor ensures sufficient power supply to ensure stable CPU operation.
  • Strong Extensibility: The expansion slot includes 1*PCIe X16 graphics card slot, 1*PCIe X1 slot, 1*PCI slot, 2*USB 2.0 slots, 2*USB 3.0 slots, 3*SATA 2.0 interfaces, 1*SATA 3.0 interface and 1*NGFF M.2 interface (SATA M.2).
  • Efficient power interface: DDR3 motherboard adopts 3+1 phase power supply, which makes the power supply more stable.
  • Tips: The package includes: 1*SATA cable, 1*I/O baffle, 1*motherboard. All the information of this product can be found in the description and pictures. Manuals are not included in the package and can be downloaded from this page if needed. If you don't know where to download the driver, it is recommended to use the win 10 system, which can help you solve all driver problems.
  • Tip: The CPUs of Intel Xeon E3 V1 and V2 series are server CPUs, and most of them do not have integrated graphics. Generally, only the CPU models with the suffix "5" have integrated graphics. For example: E3-1245, E3-1235 V2, E3-1275 V2 and other CPUs support integrated display. The Intel Core i3, i5 and i7 series processors almost all support integrated display, only the CPU model with the suffix "F" letter has no integrated display function, which is "ix-xxxxF".

Package Dimensions: 10.55 x 8.31 x 2.4 inches


Item Weight: 1.43 pounds


Manufacturer: MACHINIST


Country of Origin: China


Item model number: B75


Batteries: 1 CR2032 batteries required.


Is Discontinued By Manufacturer: No


Date First Available: August 28, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Their webpage is nonexistent
Color: original
I installed the motherboard, attached all the devices, peripherals, etc., and it booted right up. However, there is nowhere to go to find documentation, or BIOS/drivers support. I did not populate the M.2 slot, so I don't know if it will interfere with the SATA III port I am using with a Crucial MX-500 SSD. Haven't tried using the Blu-Ray drive connected to the other SATA port, yet, so I'm hoping that works without any problems. Product description says it will support 1600 MHz DDR3 RAM, but I go into the BIOS and it defaults to 1333 MHz with no way to change it. Hey, at least it recognizes the full 16 GB. The M.2 port and the front USB 2.0 and 3.0 headers was what prompted me to buy this, as all the name-brand motherboards didn't have these features. If they had documentation and website support, it would have gotten 5 stars from me. ... show more
Reviewed in the United States on July 3, 2022 by Wai

  • Garbage
Color: original
I'll start with the TLDR: This mobo isn't worth the silicon wasted to create it. "New Company". Buyer beware! Ordered this to downsize old gaming rig to a small form mobo and move it into a much smaller case to use it for watching twitch/youtube while I game on my main pc. I've got a working i7 and 1600Mhz DDR 3 ram that I am transplanting onto this new mobo, which according to the displayed specs is valid. This starts off with me receiving an email this morning stating that they are a new start up and don't have a manual printed out, but attached is a copy of the manual. The attached jpgs (not PDFs) are of 2 pages of a manual that is horribly written and are almost incomprehensible and I've built a few dozen computers in the past 5 years alone. The motherboard is horribly labeled as well. The back panel port cover is not properly cut and does not fit properly into any case (I tried it in 3 different cases from different manufacturers) as well as the ports don't properly line up with the cover. After getting all of the parts installed I booted it up for the first test. It would start up for a second and then shut off. There are no POST LEDs, display panel, or POST speaker to give any sort of POST error codes. Of course without a manual the error codes would have been useless regardless. I took everything apart and put it back together again and I finally get to see the POST screen displayed and I get some post codes down at the bottom. The system then crashes. I boot it up again and it crashes on a different code. Being diligent I took everything apart and built it again and swapped around ram. Regardless of what I did, I would get a crash with a random POST code on the screen each time which indicates it's a mobo issue and not the other hardware. In the email with the "manual" they also indicated that they are a start up company and to not contact Amazon if there is an issue because Amazon will remove them from the market. This right here should have been my first huge red flag. I will be requesting a full refund from Amazon and will never buy from this company again. ... show more
Reviewed in the United States on January 26, 2022 by Kenny

  • Must double check both fan pins onboard with data sheet.
Color: original
The actual motherboard is slightly newer than the one on display, making it easier to assemble.
Reviewed in the United States on March 10, 2023 by Amazon Customer

  • Does Not Support 32 GB
Color: original
I had bought this motherboard to work with 32 GB memory (2x16 GB.) It failed. Even though the description reads that it should. It works with 16 GB memory (2x8 GB) fine.
Reviewed in the United States on September 21, 2022 by R-2

  • THE SUMMARY IS WRONG, THIS IS NOT A SATA, THE M.2 SLOT IS NVME
Color: original
THE SATA SSD M.W WILL NOT FIT IN THE SLOT, GOOD, IT TAKES A FULL NVLME M2. I STILL HAVE TO TEST IT, BUT YES, THATS GREAT,GREAT I CAN PUT IN A FASTER NEVME INSTEAD OF SATA.
Reviewed in the United States on January 22, 2023 by JOHN BLACKLEY 83 YEAR OLD

  • Does not recognize devices in SATA ports or M.2 port
Color: original
No manual or utility disk shipped with mobo (as stated on product description.) Also no tech support or online manual. Review responses by seller say to send email, but I am not able to find an email address. The product description mentions downloading manual, but there is not a link. The mobo only recognized the procesdor and RAM. The drives I plugged into the SATA ports were not recognized, one of which was an optical drive. Also the NVME M.2 drive I installed in the port was recognized. I later formated those drives using another PC, still not recognized. The BIOS reports the SATA ports are empty when SSD's ate plugged in and powered. Because of this issue I am not able to load my OS on any drive. DO NOT buy this item. It is not properly supported by seller. ... show more
Reviewed in the United States on December 17, 2022 by Kindle Customer

  • Worth the price
Color: original and 256G M.2
I was skeptical about the combo but it works just fine for my needs. I am using this as a spare computer to run my MAME games and Steam games. It runs games on Steam with no issues and all my MAME games just fine. Its fast to boot up and the SSD card is great. If you are looking for an older motherboard and SSD combo this is well worth the price. I have no issues with any drivers nor installation in my mid-tower. Love this combo! ... show more
Reviewed in the United States on May 30, 2022 by Sammy Fitch

  • Great mother board for the price
Color: original
I really like the design of this B75 motherboard, which has a PCI slot in addition to a SATA M.2 slot. It should be noted that this is a SATA M.2 interface, not an NVME M.2 interface. Of course, I need these cheap motherboards to do something for me, and apparently they work just fine. The only downside is that it doesn't have an instruction manual, but the seller is so helpful. ... show more
Reviewed in the United States on March 1, 2022 by Leon Leon

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