Hardware Spec Index

Caldera FN-9750 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9750-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index729 (Case Fans scale)
Category rank#40,607
Street price$19
Power3 W
Performance per dollar38.37
Released2021

Specifications

BrandCaldera
ModelCaldera FN-9750 Ultra
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 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
Zephyra FN-9643 Core 120mm PWM ARGB Case Fan (3-Pack)1,190$39Compare
Brontix FN-4794 XT 120mm PWM Case Fan572$19Compare
Corvane FN-6441 XT 120mm PWM Case Fan501$19Compare
Brontix FN-1959 Prime 120mm PWM ARGB Case Fan (3-Pack)1,018$29Compare
Caldera FN-1081 Ti 120mm PWM Case Fan (3-Pack)264$9Compare
Brontix FN-6335 Edge 140mm PWM ARGB Case Fan989$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-9750 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20158452 (accessed 2026-10-21).