Best Mid-Tier PSUs for Office PCs (2026)

C750 Core

This 750W ATX PSU is a solid choice for office systems that might require a bit more headroom, perhaps for a system with multiple drives or a low-power discrete GPU. At $101.24, it offers a good wattage-to-price ratio.

• Strengths: High 750W wattage provides ample power for most office configurations and some upgrade potential. Competitively priced for its wattage.
• Caveats: Specific efficiency rating is not provided, which could impact long-term energy costs compared to 80 Plus Gold units.

XP650R12

The XP650R12 is a 650W ATX power supply priced at $102.09. It's a practical option for standard office workstations that don't anticipate significant power demands beyond the CPU and integrated graphics.

• Strengths: Sufficient 650W for typical office use. Standard ATX form factor ensures broad compatibility.
• Caveats: At a similar price point to 750W options, its lower wattage might be less appealing for future-proofing.

XP750R6.2

Offering 750W at $102.99, the XP750R6.2 is another strong contender for office PCs needing reliable power. Its wattage is generous for this segment, providing flexibility for various office setups.

• Strengths: Robust 750W output, suitable for more demanding office tasks or systems with multiple peripherals. Good value for the wattage.
• Caveats: Similar to the C750 Core, the lack of a specified efficiency rating means potential for higher energy consumption than certified units.

MWE Gold 850 V3

The MWE Gold 850 V3 stands out with an impressive 850W and an 80 Plus Gold efficiency rating, priced at $103.99. This is an excellent choice for office environments where energy efficiency is a priority or for systems that might eventually house a more powerful component.

• Strengths: Highest wattage (850W) in this selection, offering significant headroom. 80 Plus Gold certification ensures good energy efficiency and lower operating costs. Excellent value for its wattage and efficiency.