Hardware Spec Index

Caldera FN-4957 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4957-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index313 (Case Fans scale)
Category rank#15,986
Street price$9
Power4 W
Performance per dollar34.78
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4957 Plus
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-3547 Plus 120mm PWM Case Fan390$9Compare
Zephyra FN-1057 SE 140mm PWM Case Fan (3-Pack)313$9Compare
Teralux FN-8409 Ti 120mm PWM Case Fan686$19Compare
Teralux FN-5415 Core 120mm PWM ARGB Case Fan926$29Compare
Zephyra FN-8197 Max 120mm PWM ARGB Case Fan881$29Compare
Zephyra FN-3898 Edge 120mm PWM Case Fan (3-Pack)376$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4957 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/57323 (accessed 2026-10-19).