Hardware Spec Index

Caldera FN-5881 SE 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5881-SE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index352 (Case Fans scale)
Category rank#23,249
Street price$9
Power4 W
Performance per dollar39.11
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5881 SE
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-9274 Ti 120mm PWM ARGB Case Fan1,000$39Compare
Corvane FN-6476 Core 120mm PWM ARGB Case Fan1,178$39Compare
Brontix FN-9898 Ti 120mm PWM Case Fan328$9Compare
Caldera FN-1489 Ultra 120mm PWM ARGB Case Fan867$29Compare
Zephyra FN-5051 Core 120mm PWM Case Fan514$19Compare
Caldera FN-4607 Edge 120mm PWM ARGB Case Fan1,306$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5881 SE 120mm PWM Case Fan”, https://vextor7.com/item/9487571 (accessed 2026-10-19).