Dell OptiPlex

Pros

• Excellent value for budget builds, with used units often found between $100 and $400.
• High availability as off-lease refurbishments on secondary markets like Facebook Marketplace and eBay.
• Capable of 1080p or 1440p gaming when paired with a compatible discrete GPU.
• Solid performance for productivity tasks using older i5 or i7 processors.

Cons

• Proprietary power supplies and motherboard connectors make standard PSU upgrades difficult or impossible.
• Limited long-term upgradability due to non-standard parts and changing CPU sockets.
• Small form factor models may have physical space constraints for modern graphics cards.

Caveats

• The cost of adding a GPU, RAM, and SSD to an older unit can sometimes approach the price of a more modern system.
• Users must verify if the specific OptiPlex model has a capable enough power supply for their intended GPU.

Best for

• Ultra-budget gaming builds under $500.
• General office productivity and home use.
• Users looking for a cheap, functional PC from the used market.

Avoid if

• You want a standard PC building experience with easy part replacement.
• You plan on upgrading the motherboard or power supply in the future.
• You require the latest CPU architecture and high-end expansion capabilities.