Hardware Spec Index

Caldera FN-9903 SE 120mm PWM Case Fan

Case Fans · Caldera · SKU FN9903-SE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index487 (Case Fans scale)
Category rank#35,489
Street price$19
Power3 W
Performance per dollar25.63
Released2023

Specifications

BrandCaldera
ModelCaldera FN-9903 SE
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise31 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
Corvane FN-8064 SE 140mm PWM ARGB Case Fan1,251$49Compare
Caldera FN-9609 Ultra 120mm PWM ARGB Case Fan1,119$29Compare
Caldera FN-3324 Plus 140mm PWM Case Fan (3-Pack)381$19Compare
Corvane FN-3605 Edge 120mm PWM ARGB Case Fan1,269$49Compare
Zephyra FN-1448 Core 120mm PWM Case Fan (3-Pack)521$19Compare
Brontix FN-5019 Plus 120mm PWM Case Fan209$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-9903 SE 120mm PWM Case Fan”, https://vextor7.com/item/8283307 (accessed 2026-10-26).