Noctua NH-D15 Dual Tower CPU Cooler

Pros

• Matches 240mm AIO performance
• Nearly silent NF-A15 fans
• No pump — zero failure risk
• 6-year warranty

Cons

• Massive — check RAM clearance
• Brown fans (chromax available)
• 165mm height — check case clearance

Buying Advice

The best air cooler, period. If it fits your case, there is no reason to buy a 240mm AIO. For smaller builds, consider the NH-D15S single-fan variant.