Hardware Spec Index

Caldera FN-7420 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7420-PRO · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index238 (Case Fans scale)
Category rank#19,273
Street price$9
Power3 W
Performance per dollar26.44
Released2024

Specifications

BrandCaldera
ModelCaldera FN-7420 Pro
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-4745 Edge 120mm PWM ARGB Case Fan (3-Pack)786$19Compare
Teralux FN-9773 Max 120mm PWM ARGB Case Fan1,347$49Compare
Teralux FN-2299 Ultra 120mm PWM ARGB Case Fan1,363$49Compare
Zephyra FN-3757 Core 120mm PWM Case Fan (3-Pack)627$19Compare
Zephyra FN-9894 Ti 140mm PWM Case Fan (3-Pack)526$19Compare
Zephyra FN-2911 XT 120mm PWM ARGB Case Fan805$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-7420 Pro 140mm PWM Case Fan”, https://vextor7.com/item/5579955 (accessed 2026-10-26).