Hardware Spec Index

Caldera FN-1877 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1877-CORE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index736 (Case Fans scale)
Category rank#15,372
Street price$19
Power4 W
Performance per dollar38.74
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1877 Core
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-4216 Core 120mm PWM Case Fan223$9Compare
Corvane FN-1058 Ti 120mm PWM ARGB Case Fan948$29Compare
Teralux FN-5421 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,361$49Compare
Corvane FN-3741 Max 140mm PWM Case Fan237$9Compare
Caldera FN-7957 Plus 120mm PWM Case Fan368$9Compare
Caldera FN-3777 Max 120mm PWM Case Fan299$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1877 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/15427463 (accessed 2026-10-26).