Hardware Spec Index

Caldera FN-5291 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5291-SE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index648 (Case Fans scale)
Category rank#32,999
Street price$19
Power3 W
Performance per dollar34.11
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5291 SE
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-7304 Max 120mm PWM ARGB Case Fan1,203$39Compare
Teralux FN-9300 Max 120mm PWM ARGB Case Fan1,276$39Compare
Teralux FN-9237 Core 140mm PWM Case Fan280$9Compare
Caldera FN-9038 Max 120mm PWM ARGB Case Fan1,044$29Compare
Teralux FN-8581 Ultra 120mm PWM ARGB Case Fan1,130$49Compare
Corvane FN-9565 Max 140mm PWM Case Fan232$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5291 SE 140mm PWM Case Fan”, https://vextor7.com/item/2080508 (accessed 2026-10-24).