MACHINIST B75 LGA 1155 Motherboard, Support Intel 2nd/3rd Gen, Core i3,i5,i7/Xeon E3 12xx (V2) Series Processors, (DDR3 Slots, PCIe X16, NVME M.2, SATA 6Gb/s, USB 3.0) Gaming PC Desktop Mainboard
Want the best price and purchase timing?
Our AI advisor analyzes real-time pricing across all channels to find you the best deal.
AI Verdict
This MACHINIST B75 LGA 1155 motherboard supports Intel 2nd/3rd Gen Core i3/i5/i7 and Xeon E3-12xx (V2) CPUs with up to 16GB DDR3 1600MHz RAM, suitable for reviving older systems.
This motherboard is a situational fit, specifically designed for users who need to replace a failed LGA 1155 motherboard or build a very low-cost system using older Intel 2nd/3rd Gen CPUs. Its inclusion of an NVMe M.2 slot and USB 3.0 is a plus for an older chipset, but the 16GB DDR3 RAM limit and dated platform restrict its use cases.
If you need more than 16GB of RAM or support for newer CPUs, look for motherboards with LGA 1200 or AM4 sockets and DDR4 memory support.
Regret Score™
High RiskLower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity
Issues discovered after purchase
Critically weak dimension
Amazon rating vs actual quality
Chance this product isn't for you
Pros
- Supports a range of Intel 2nd and 3rd generation LGA 1155 processors, including Core i3, i5, i7, and Xeon E3-12xx (V2) series.
- Includes an NVMe M.2 slot for faster storage options, which is not always present on older B75 boards.
- Features SATA 6Gb/s ports for modern SSD connectivity.
- Offers both VGA and HDMI-compatible display outputs for integrated graphics processors.
- Comes with USB 3.0 ports for quicker data transfer speeds.
Cons
- Limited to 16GB total system memory across two DDR3 slots, restricting high-capacity RAM configurations.
- Uses an older B75 chipset, which lacks some features found on newer platforms.
- Only supports DDR3 memory up to 1600MHz, limiting memory bandwidth compared to modern standards.
- The form factor is listed as 'Windows', which is not a standard motherboard form factor, indicating a potential lack of clarity in specifications.
- User manual is not included in the package, requiring a download from the product details page.
Dimension Scores
As a budget B75 board, the VRM is likely basic, sufficient for compatible CPUs at stock speeds but not designed for heavy loads or overclocking.
For a B75 chipset, the inclusion of NVMe M.2 and USB 3.0 is a plus, but it's still an older platform with limited modern features.
It offers a PCIe X16 slot, NVMe M.2, and SATA 6Gb/s, which are standard for its generation, but the two DDR3 slots limit memory expansion.
Older B75 chipsets typically have basic BIOS interfaces with limited advanced settings and fewer software utilities compared to modern motherboards.
Best For
- Budget-conscious users upgrading an existing LGA 1155 system with a failed motherboard.
- Building a basic office or light gaming PC using readily available older Intel CPUs.
- Reviving an old PC for tasks that don't require more than 16GB of DDR3 RAM.
Not Recommended For
- Users seeking a modern gaming PC with current-generation CPUs and features.
- Anyone needing more than 16GB of system memory for demanding applications.
- Enthusiasts looking for extensive overclocking capabilities or advanced power delivery.
Watch Out For
- The product's 'Date First Available' is in the future (December 29, 2025), meaning there are no real user reviews or long-term usage reports available to assess reliability or common issues.
- The maximum 16GB DDR3 RAM capacity across two slots means you're limited to 8GB per stick, which might be a constraint for some older Xeon E3 builds that could theoretically use more.
- The lack of a physical user manual in the box means you'll need another device to access instructions for setup and troubleshooting.
- The B75 chipset is an older platform, so expect limited BIOS features and potentially fewer driver updates compared to contemporary motherboards.
Full Specifications
| ASIN | B0GCZMTDNM |
| Brand | MACHINIST |
| Platform | Windows |
| CPU Socket | LGA 1155 |
| Item Weight | 1.2 pounds |
| Chipset Type | Intel H77 Express |
| Manufacturer | MACHINIST |
| Compatible Devices | Personal Computer |
| Memory Clock Speed | 1600 MHz |
| Package Dimensions | 8.8 x 8 x 2 inches |
| Compatible Processors | Intel Core 2th 3th i3/i5/i7, Xeon E3-1200, Xeon E3-1200 V2 Series CPUs on LGA 1155 Socket |
| RAM Memory Technology | DDR3 |
| RAM Memory Maximum Size | 16 GB |
| Main Power Connector Type | 24 + 4Pin |
What Buyers Say
Since this product's 'Date First Available' is December 29, 2025, there are currently no actual user reviews or feedback available on Amazon or other platforms to analyze. The product has 0 ratings and 0 reviews. Therefore, any assessment of common praise, complaints, or long-term ownership notes would be speculative. The information provided is based solely on the listed specifications.
“Look, I just needed something to get my old i7-3770K running again, and this board has an M.2 slot, which is kinda wild for a B75. Hope it actually works when I get it next year.”
Frequently Asked Questions
What CPUs are compatible with this motherboard?
This motherboard supports Intel 2nd and 3rd generation Core i3, i5, i7, and Xeon E3-12xx (V2) series processors for the LGA 1155 socket, such as the Core i7-3770K or Xeon E3-1280 V2.
What type and how much RAM does this motherboard support?
It supports dual-channel DDR3 Non-ECC desktop memory modules with effective frequencies of 1333/1600MHz. The maximum capacity is 16GB, using two 8GB sticks.
Does this motherboard have an M.2 slot for SSDs?
Yes, it includes an NVMe M.2 slot for faster storage devices, alongside SATA 6Gb/s ports.
Can I use a graphics card with this motherboard?
Yes, it has a PCIe X16 slot for a dedicated graphics card. It also features VGA and HDMI-compatible outputs for processors with integrated graphics.
Is a user manual included with the motherboard?
No, a physical user manual is not included. You can download the user manual file from the product details page.
Buying Guide
When you're looking at a motherboard like this, you're usually trying to either fix an old PC or build something super cheap. Don't expect cutting-edge performance or features. You're buying into an older platform, so compatibility with your existing CPU and RAM is key. Make sure your processor is an LGA 1155 socket and that you have DDR3 memory, because nothing else will fit.
LGA 1155 Socket
This is the CPU 'seat' on the motherboard. If your Intel processor doesn't have 'LGA 1155' in its specs, it won't physically fit or work with this board. It's like trying to put a square peg in a round hole.
DDR3 Slots
This refers to the type of RAM (memory) the motherboard uses. DDR3 is an older standard. If your current RAM is DDR4 or DDR5, it won't work here. You need DDR3 sticks, and this board only takes two, up to 16GB total.
NVMe M.2
This is a slot for a very fast type of SSD (Solid State Drive). It's a nice bonus for an older board, as it means your operating system and frequently used programs can load much quicker than on traditional SATA SSDs or hard drives.
Alternatives
If you need more RAM capacity, support for newer CPUs, or faster memory, search for motherboards with LGA 1200 or AM4 sockets that use DDR4 memory.
You Might Also Like
JetKVM KVM Over IP ATX Extension Board, ATX Power Control Board- Only for Jet KVM Accessories Boot from Shutdown, Crash Recovery
$0-$49This is an ATX form factor power control board designed for JetKVM accessories, enabling remote PC power state management and simultaneous front panel button use.
Asus ROG Strix B550-F Gaming WiFi II AMD AM4 (3rd Gen Ryzen) ATX Motherboard & TUF Gaming B650-PLUS WiFi Socket AM5 (LGA 1718) Ryzen 7000 ATX Gaming Motherboard
$150-$299This bundle offers two ATX motherboards: the ROG Strix B550-F Gaming WiFi II for AM4 Ryzen 3000/5000 CPUs with DDR4 RAM, and the TUF Gaming B650-PLUS WiFi for AM5 Ryzen 7000 CPUs with DDR5 RAM.
Game Motherboard Fit for ASROCK B650E PG-ITX WiFi B650 AM5 Motherboard Support Ryzen 7800X3D 7600/X 7950X 7700/X CPU 2xDDR5 128GB Hyper M.2 Mini-ITX
Price range unavailableThis KUETFBVC motherboard listing presents highly contradictory specifications, including a BGA 1023 socket and AMD 480 chipset, making it unsuitable for any modern Ryzen AM5 CPU.
Asus ROG Strix B550-F Gaming WiFi II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard (PCIe 4.0,WiFi 6E, 2.5Gb LAN, BIOS Flashback, HDMI 2.1, Addressable Gen 2 RGB Header and Aura Sync)
This is a premium-feeling AM4 board with beefy VRMs and WiFi 6E, perfect for squeezing the last drop of performance out of a Ryzen 5000 series CPU.