Hardware Spec Index

Caldera FN-5981 Ti 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5981-TI · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index702 (Case Fans scale)
Category rank#27,652
Street price$19
Power4 W
Performance per dollar36.95
Released2021

Specifications

BrandCaldera
ModelCaldera FN-5981 Ti
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-3717 Max 120mm PWM Case Fan348$9Compare
Teralux FN-8320 SE 140mm PWM Case Fan240$9Compare
Brontix FN-1262 Pro 120mm PWM Case Fan459$19Compare
Caldera FN-2589 SE 120mm PWM ARGB Case Fan1,254$49Compare
Teralux FN-1038 SE 140mm PWM Case Fan (3-Pack)472$19Compare
Brontix FN-2723 SE 120mm PWM ARGB Case Fan (3-Pack)941$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5981 Ti 140mm PWM Case Fan”, https://vextor7.com/item/4759871 (accessed 2026-10-21).