Hardware Spec Index

Caldera FN-4781 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4781-SE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index378 (Case Fans scale)
Category rank#41,464
Street price$19
Power3 W
Performance per dollar19.89
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4781 SE
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-7046 SE 140mm PWM Case Fan653$19Compare
Caldera FN-5490 Max 140mm PWM Case Fan759$19Compare
Caldera FN-1950 Max 140mm PWM ARGB Case Fan811$19Compare
Caldera FN-2783 Ultra 120mm PWM Case Fan (3-Pack)566$19Compare
Corvane FN-3893 Ultra 120mm PWM ARGB Case Fan832$29Compare
Corvane FN-3290 Core 120mm PWM Case Fan641$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4781 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2295029 (accessed 2026-10-20).