Hardware Spec Index

Caldera FN-8633 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN8633-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index227 (Case Fans scale)
Category rank#23,883
Street price$9
Power4 W
Performance per dollar25.22
Released2025

Specifications

BrandCaldera
ModelCaldera FN-8633 Prime
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-8495 XT 140mm PWM ARGB Case Fan811$29Compare
Teralux FN-4855 Pro 120mm PWM ARGB Case Fan869$29Compare
Teralux FN-5981 Pro 120mm PWM ARGB Case Fan1,159$39Compare
Teralux FN-2241 Ultra 120mm PWM ARGB Case Fan1,180$49Compare
Brontix FN-2087 Ultra 120mm PWM ARGB Case Fan1,023$29Compare
Brontix FN-4093 Ultra 120mm PWM Case Fan (3-Pack)507$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-8633 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/14701541 (accessed 2026-10-21).