Buy Power Mac — G5

Early 1.6GHz, 1.8GHz, and Dual 2.0GHz models frequently suffer from RAM slot failures due to issues with original lead-free solder. Hardware & Software Constraints

Because of its weight (approx. 18 kg), shipping costs can be high, often adding $50–$100 to the price. Local pickup is highly recommended to save on these costs. buy power mac g5

Typically single-processor 1.6GHz or 1.8GHz models. Often sold "as-is" or without hard drives. Early 1

Some high-end models (like the Dual 2.5GHz or 2.7GHz) use liquid cooling systems that have a failure rate of up to 50%, potentially leading to catastrophic leaks. Local pickup is highly recommended to save on these costs

Buying a Power Mac G5: what to watch out for : r/VintageApple

If you are looking for a reliable machine, prioritize these specific variants and avoid problematic early models: