Hardware Spec Index

Caldera FN-3557 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3557-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index207 (Case Fans scale)
Category rank#13,114
Street price$9
Power3 W
Performance per dollar23.00
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3557 Pro
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-5708 Max 140mm PWM ARGB Case Fan1,000$39Compare
Brontix FN-9751 Core 120mm PWM Case Fan (3-Pack)634$19Compare
Corvane FN-9452 Ultra 120mm PWM Case Fan (3-Pack)562$19Compare
Corvane FN-8911 XT 120mm PWM ARGB Case Fan (3-Pack)961$29Compare
Caldera FN-4805 Plus 120mm PWM Case Fan (3-Pack)388$9Compare
Corvane FN-5857 XT 120mm PWM Case Fan229$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3557 Pro 140mm PWM Case Fan”, https://vextor7.com/item/17968340 (accessed 2026-10-19).