Hardware Spec Index

Caldera FN-2489 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2489-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index528 (Case Fans scale)
Category rank#3,911
Street price$19
Power4 W
Performance per dollar27.79
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2489 Pro
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-3495 Plus 120mm PWM Case Fan603$19Compare
Brontix FN-9542 XT 120mm PWM Case Fan (3-Pack)741$29Compare
Caldera FN-5603 Ultra 140mm PWM Case Fan725$19Compare
Zephyra FN-6113 Max 120mm PWM Case Fan744$29Compare
Zephyra FN-8030 Edge 120mm PWM Case Fan306$9Compare
Brontix FN-3352 Max 120mm PWM Case Fan306$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2489 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2162385 (accessed 2026-10-21).