Hardware Spec Index

Caldera FN-9577 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9577-PLUS · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,182 (Case Fans scale)
Category rank#29,379
Street price$39
Power3 W
Performance per dollar30.31
Released2022

Specifications

BrandCaldera
ModelCaldera FN-9577 Plus
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1702 Ultra 120mm PWM Case Fan (3-Pack)559$19Compare
Corvane FN-1124 Edge 120mm PWM Case Fan (3-Pack)408$9Compare
Zephyra FN-1490 Pro 120mm PWM ARGB Case Fan1,264$49Compare
Brontix FN-1644 XT 120mm PWM Case Fan (3-Pack)348$19Compare
Teralux FN-5868 Ti 120mm PWM Case Fan (3-Pack)506$19Compare
Brontix FN-4525 Plus 120mm PWM Case Fan (3-Pack)244$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-9577 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3753189 (accessed 2026-10-21).