Hardware Spec Index

Caldera FN-3881 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3881-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,238 (Case Fans scale)
Category rank#35,146
Street price$39
Power3 W
Performance per dollar31.74
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3881 Pro
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1417 Ultra 120mm PWM Case Fan359$9Compare
Zephyra FN-1362 Ultra 140mm PWM ARGB Case Fan1,125$39Compare
Zephyra FN-8338 XT 120mm PWM Case Fan213$9Compare
Teralux FN-4916 Pro 120mm PWM Case Fan (3-Pack)409$19Compare
Brontix FN-4027 Core 120mm PWM ARGB Case Fan1,056$39Compare
Corvane FN-6383 SE 140mm PWM Case Fan670$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3881 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7068115 (accessed 2026-10-19).