Hardware Spec Index

Caldera FN-5539 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5539-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,072 (Case Fans scale)
Category rank#26,656
Street price$29
Power4 W
Performance per dollar36.97
Released2023

Specifications

BrandCaldera
ModelCaldera FN-5539 Ultra
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-6417 Plus 140mm PWM ARGB Case Fan1,199$39Compare
Teralux FN-8691 Pro 120mm PWM ARGB Case Fan1,400$49Compare
Caldera FN-5485 Edge 140mm PWM Case Fan542$19Compare
Caldera FN-5475 Max 140mm PWM ARGB Case Fan (3-Pack)1,001$29Compare
Teralux FN-2437 Ti 120mm PWM ARGB Case Fan854$29Compare
Brontix FN-2131 Edge 140mm PWM Case Fan393$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5539 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/680122 (accessed 2026-10-20).