Question Case fan

[SpacEagle17]

Hello, I want to buy a red led case fan. It must be REALLY quiet ( <25db). The budget is 15-17€ (I want to buy 2). I live in Germany. Could you guys find me one, I'v searched for a fan but I haven't found any.
Thanks

 

[WildCard999]

120mm?

PCPartPicker Part List
Case Fan: Cooler Master SickleFlow (Red) 69.69 CFM 120 mm Fan (€12.98 @ Alternate)
Case Fan: Cooler Master SickleFlow (Red) 69.69 CFM 120 mm Fan (€12.98 @ Alternate)
Total: €25.96
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2020-03-14 21:29 CET+0100