Hardware Spec Index

Caldera FN-9906 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9906-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index446 (Case Fans scale)
Category rank#1,426
Street price$9
Power2 W
Performance per dollar49.56
Released2023

Specifications

BrandCaldera
ModelCaldera FN-9906 Ultra
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-6066 Pro 120mm PWM ARGB Case Fan (3-Pack)1,382$49Compare
Teralux FN-2795 Pro 120mm PWM ARGB Case Fan (3-Pack)940$29Compare
Caldera FN-6427 Plus 120mm PWM ARGB Case Fan (3-Pack)1,003$29Compare
Caldera FN-7691 Ultra 120mm PWM Case Fan563$19Compare
Brontix FN-7980 Prime 120mm PWM ARGB Case Fan1,167$39Compare
Teralux FN-1750 Plus 120mm PWM ARGB Case Fan1,006$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-9906 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/10245960 (accessed 2026-10-19).