Hardware Spec Index

Caldera FN-9831 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9831-SE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index457 (Case Fans scale)
Category rank#14,849
Street price$19
Power4 W
Performance per dollar24.05
Released2025

Specifications

BrandCaldera
ModelCaldera FN-9831 SE
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-1054 Prime 120mm PWM ARGB Case Fan832$29Compare
Teralux FN-7436 Core 120mm PWM ARGB Case Fan943$29Compare
Corvane FN-2548 Prime 120mm PWM ARGB Case Fan (3-Pack)1,178$39Compare
Brontix FN-9989 Prime 120mm PWM ARGB Case Fan1,270$39Compare
Teralux FN-5638 Core 140mm PWM Case Fan303$9Compare
Corvane FN-1831 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-9831 SE 140mm PWM Case Fan”, https://vextor7.com/item/860340 (accessed 2026-10-20).