Amazon.com: Noctua NH-D14, Premium CPU Cooler with Dual NF-P14 PWM and NF-P12 PWM Fans (Brown) : Electronics
I swapped my two NZXT AER exhaust fans in my H500i with a Noctua NF-A12x15 120mm PWM (back) and a Noctua 140mm NF-A14 PWM (top). CPU is a few degrees cooler, but
Best Noctua CPU coolers: Top 11 Options Tested [2022]
Noctua Nf-a14 PWM Chromax 4 Pin Swap Premium Quiet Fan 140mm Black for sale online | eBay