Hardware Spec Index

Caldera FN-5523 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5523-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index396 (Case Fans scale)
Category rank#49,543
Street price$19
Power4 W
Performance per dollar20.84
Released2020

Specifications

BrandCaldera
ModelCaldera FN-5523 Ultra
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-2442 Edge 120mm PWM ARGB Case Fan1,109$39Compare
Zephyra FN-4299 Prime 120mm PWM ARGB Case Fan1,182$39Compare
Corvane FN-8448 Core 140mm PWM Case Fan606$19Compare
Corvane FN-6834 SE 140mm PWM Case Fan476$19Compare
Caldera FN-9386 Prime 120mm PWM Case Fan (3-Pack)380$9Compare
Teralux FN-1200 Max 120mm PWM ARGB Case Fan (3-Pack)985$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5523 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/21924902 (accessed 2026-10-26).