Hardware Spec Index

Caldera FN-2489 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2489-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index264 (Case Fans scale)
Category rank#13,266
Street price$9
Power4 W
Performance per dollar29.33
Released2022

Specifications

BrandCaldera
ModelCaldera FN-2489 Ultra
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-8696 Ti 120mm PWM ARGB Case Fan (3-Pack)873$29Compare
Teralux FN-2323 SE 120mm PWM Case Fan (3-Pack)359$9Compare
Teralux FN-8314 XT 120mm PWM ARGB Case Fan (3-Pack)1,389$49Compare
Teralux FN-9235 Plus 120mm PWM Case Fan695$19Compare
Zephyra FN-9129 Edge 140mm PWM ARGB Case Fan1,014$39Compare
Brontix FN-9260 Ti 120mm PWM ARGB Case Fan1,212$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2489 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/2641028 (accessed 2026-10-24).