Hardware Spec Index

Caldera FN-5881 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5881-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index301 (Case Fans scale)
Category rank#47,557
Street price$9
Power2 W
Performance per dollar33.44
Released2019

Specifications

BrandCaldera
ModelCaldera FN-5881 XT
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-4098 SE 140mm PWM ARGB Case Fan881$29Compare
Zephyra FN-5051 Max 120mm PWM Case Fan (3-Pack)589$19Compare
Corvane FN-1486 Edge 120mm PWM Case Fan (3-Pack)707$19Compare
Corvane FN-9811 Ti 120mm PWM Case Fan310$9Compare
Zephyra FN-7179 SE 120mm PWM Case Fan796$19Compare
Caldera FN-5084 Ultra 140mm PWM Case Fan488$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5881 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19953296 (accessed 2026-10-20).