Hardware Spec Index

Caldera FN-9933 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9933-PLUS · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,257 (Case Fans scale)
Category rank#42,028
Street price$39
Power3 W
Performance per dollar32.23
Released2020

Specifications

BrandCaldera
ModelCaldera FN-9933 Plus
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-6511 Plus 120mm PWM ARGB Case Fan1,010$39Compare
Caldera FN-7653 Edge 120mm PWM Case Fan455$19Compare
Caldera FN-4813 Edge 120mm PWM Case Fan468$19Compare
Corvane FN-2769 Prime 120mm PWM ARGB Case Fan964$29Compare
Caldera FN-3049 XT 120mm PWM ARGB Case Fan962$29Compare
Corvane FN-7812 Plus 120mm PWM Case Fan565$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-9933 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3712910 (accessed 2026-10-24).