Hardware Spec Index

Caldera FN-3353 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3353-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index743 (Case Fans scale)
Category rank#46,016
Street price$19
Power3 W
Performance per dollar39.11
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3353 Ultra
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-5794 Ultra 120mm PWM Case Fan436$19Compare
Caldera FN-9897 Prime 120mm PWM ARGB Case Fan (3-Pack)1,345$49Compare
Brontix FN-2606 XT 120mm PWM ARGB Case Fan1,172$39Compare
Caldera FN-5672 Core 140mm PWM ARGB Case Fan1,253$39Compare
Brontix FN-3544 Pro 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Zephyra FN-1569 SE 120mm PWM Case Fan510$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3353 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/3355211 (accessed 2026-10-21).