Hardware Spec Index

Caldera FN-1780 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1780-CORE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index965 (Case Fans scale)
Category rank#13,774
Street price$29
Power2 W
Performance per dollar33.28
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1780 Core
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-1825 Prime 140mm PWM Case Fan535$19Compare
Corvane FN-6924 Prime 120mm PWM ARGB Case Fan1,284$49Compare
Zephyra FN-3796 Core 140mm PWM Case Fan229$9Compare
Corvane FN-9049 SE 140mm PWM ARGB Case Fan1,064$29Compare
Corvane FN-8305 XT 120mm PWM Case Fan382$19Compare
Caldera FN-1763 XT 120mm PWM Case Fan598$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1780 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/88277 (accessed 2026-10-19).