Hardware Spec Index

Caldera FN-2247 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2247-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index505 (Case Fans scale)
Category rank#18,584
Street price$19
Power3 W
Performance per dollar26.58
Released2026

Specifications

BrandCaldera
ModelCaldera FN-2247 Ultra
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise34 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-8035 SE 120mm PWM ARGB Case Fan1,285$39Compare
Caldera FN-2916 XT 120mm PWM ARGB Case Fan952$29Compare
Corvane FN-9459 Max 120mm PWM ARGB Case Fan1,400$49Compare
Brontix FN-8252 Plus 140mm PWM Case Fan (3-Pack)470$19Compare
Zephyra FN-9356 Prime 120mm PWM ARGB Case Fan916$29Compare
Brontix FN-7479 Ti 140mm PWM ARGB Case Fan920$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2247 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/54776769 (accessed 2026-10-25).