Hardware Spec Index

Caldera FN-4149 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4149-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index613 (Case Fans scale)
Category rank#31,522
Street price$19
Power2 W
Performance per dollar32.26
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4149 Ultra
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-1791 Plus 120mm PWM Case Fan521$19Compare
Brontix FN-4042 Ultra 120mm PWM Case Fan465$19Compare
Zephyra FN-9443 XT 140mm PWM Case Fan714$19Compare
Teralux FN-1001 XT 140mm PWM ARGB Case Fan (3-Pack)918$29Compare
Zephyra FN-6018 SE 120mm PWM ARGB Case Fan (3-Pack)1,312$49Compare
Zephyra FN-6555 Core 120mm PWM Case Fan790$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4149 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/17751963 (accessed 2026-10-26).