Hardware Spec Index

Caldera FN-4020 Max 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4020-MAX · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index456 (Case Fans scale)
Category rank#7,382
Street price$19
Power4 W
Performance per dollar24.00
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4020 Max
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise30 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-7127 XT 120mm PWM ARGB Case Fan1,302$49Compare
Corvane FN-3918 Pro 120mm PWM Case Fan (3-Pack)264$9Compare
Teralux FN-8789 Ti 120mm PWM ARGB Case Fan1,234$49Compare
Caldera FN-3116 Edge 120mm PWM Case Fan389$19Compare
Zephyra FN-1850 SE 120mm PWM Case Fan690$19Compare
Corvane FN-7366 Pro 140mm PWM ARGB Case Fan1,246$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4020 Max 120mm PWM Case Fan”, https://vextor7.com/item/61672795 (accessed 2026-10-21).