Hardware Spec Index

Caldera FN-4028 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4028-CORE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index341 (Case Fans scale)
Category rank#43,455
Street price$9
Power3 W
Performance per dollar37.89
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4028 Core
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-5715 XT 120mm PWM Case Fan274$9Compare
Teralux FN-1774 Pro 120mm PWM ARGB Case Fan819$29Compare
Caldera FN-8841 Pro 120mm PWM Case Fan557$19Compare
Brontix FN-4062 Plus 120mm PWM Case Fan540$19Compare
Caldera FN-9217 Core 140mm PWM Case Fan (3-Pack)507$19Compare
Corvane FN-3224 XT 140mm PWM Case Fan316$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4028 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6556307 (accessed 2026-10-19).