B75A-KM Motherboard: A Reliable Entry-Level Solution for Office PCs and Business Computing

November 6, 2026

Practical, Stable and Cost-Effective Motherboard Solutions for B2B Buyers

For PC wholesalers, system integrators, and computer assembly businesses, a reliable motherboard with practical connectivity and cost-effective configuration is essential for building competitive desktop solutions.

The PCWINMAX B75A-KM motherboard is designed for entry-level desktop computers, office systems, and everyday business computing applications. Featuring an LGA1155 CPU socket, DDR3 memory support, multiple display outputs, and flexible storage connectivity, it provides a practical hardware platform for business customers seeking dependable and economical motherboard solutions.

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Key Features of the PCWINMAX B75A-KM Motherboard

1. LGA1155 Platform Compatibility

The B75A-KM motherboard supports compatible 2nd and 3rd Generation Intel Core i3, i5, and i7 processors. It provides a practical platform for entry-level desktop assembly, office computers, and cost-conscious PC replacement projects.

2. DDR3 Memory Support Up to 16GB

Equipped with two DDR3 DIMM slots, the motherboard supports up to 16GB of memory. This configuration is suitable for everyday office tasks, business applications, and general desktop computing requirements.

3. Flexible Display Connectivity

With VGA and HD display outputs, the B75A-KM supports flexible monitor connections for different office and commercial desktop configurations.

4. Multiple Storage Interfaces

The motherboard features three SATA ports and one M.2 slot supporting SATA storage, providing flexibility for different storage configurations and helping system builders optimize their hardware solutions.

5. Practical Expansion and Connectivity

Featuring one PCIe x16 slot and one PCIe x1 slot, the B75A-KM provides expansion flexibility for compatible hardware. Its USB 3.0 and USB 2.0 ports, Gigabit LAN, PS/2, and audio interfaces help meet everyday desktop connectivity requirements.

6. Compact Micro ATX Design

The Micro ATX form factor makes the B75A-KM suitable for a variety of desktop computer cases. It offers system integrators flexibility when developing compact office PCs and customized desktop configurations.

Suitable Applications for Different Business Markets

The PCWINMAX B75A-KM motherboard is a practical option for various commercial computing projects, including:

  • Office desktop computers

  • Entry-level business PCs

  • Budget-friendly desktop assembly

  • Commercial and administrative computer systems

  • Computer replacement and upgrade projects

  • Bulk PC assembly and distribution

For wholesalers and regional distributors, the B75A-KM provides an economical motherboard option for markets where practical performance, compatibility, and cost control are important purchasing considerations.

OEM/ODM Support for Your Business

At PCWINMAX, we understand that different markets and business customers have different product requirements.

As a PC hardware manufacturer and supplier specializing in graphics cards and motherboards, we support B2B cooperation with distributors, wholesalers, PC assemblers, and brand owners.

Our OEM/ODM services can include:

  • Customized product branding

  • Retail color box packaging with customer logos

  • Product appearance and PCB customization based on project requirements

  • Wholesale supply solutions

  • Long-term business cooperation

We aim to provide reliable hardware products and flexible cooperation options to help our partners develop their local markets.

Partner with PCWINMAX for Reliable Motherboard Supply

Whether you are sourcing motherboards for wholesale distribution, building entry-level desktop computers, or developing customized PC solutions, the PCWINMAX B75A-KM offers a practical combination of connectivity, expansion flexibility, and cost-effective configuration.

Contact PCWINMAX to discuss product specifications, bulk orders, OEM/ODM customization, and long-term supply cooperation.

PCWINMAX – Your Trusted Partner in PC Hardware Solutions.