What is the best mother board for less than 150 us dollars? preferably one with nvidia-sli.

To find the best motherboard for less than $150 with NVIDIA SLI support, you can follow these steps:

1. Determine the form factor: Since you didn't mention any specific form factor, it's essential to decide whether you need an ATX, micro-ATX, or mini-ITX motherboard. This will depend on the size of your desired PC build and its compatibility with your chosen case.

2. Research NVIDIA SLI support: Look for motherboards that explicitly mention NVIDIA SLI support in their specifications. SLI is NVIDIA's multi-GPU technology that allows you to use multiple graphics cards simultaneously for improved gaming performance. Not all motherboards support SLI, so make sure to check this feature in the motherboard's specifications.

3. Read reviews and compare features: Go to reputable tech websites, such as Tom's Hardware or PC Gamer, and search for motherboard reviews within your price range. These reviews will often compare and contrast multiple options, highlighting their features, performance, and user experiences.

4. Check compatibility: Ensure that the motherboard is compatible with your preferred processor socket. For example, if you have an Intel processor, verify that the motherboard supports the corresponding Intel socket (e.g., LGA 1151) for your processor model.

5. Consider additional features: Look for other important features you may need based on your requirements, such as the number of RAM slots, USB ports, PCIe slots, storage options, audio capabilities, and overall build quality.

6. Consider renowned brands: Stick to reputable brands known for their reliability, quality, and customer support, such as ASUS, Gigabyte, MSI, or ASRock.

7. Compare prices: Visit several online retailers or marketplaces like Amazon, Newegg, or Best Buy, and compare prices for the shortlisted motherboards. You can often find deals or discounts that might be within your budget.

By following these steps, you should be able to find a suitable motherboard for less than $150 with NVIDIA SLI support that meets your needs and budget.