Hardware Spec Index

Caldera FN-1974 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1974-CORE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index268 (Case Fans scale)
Category rank#39,660
Street price$9
Power3 W
Performance per dollar29.78
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1974 Core
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-3279 Core 140mm PWM Case Fan326$9Compare
Corvane FN-3409 Prime 140mm PWM ARGB Case Fan834$19Compare
Caldera FN-7986 Prime 140mm PWM ARGB Case Fan790$29Compare
Caldera FN-7680 Pro 120mm PWM ARGB Case Fan1,262$49Compare
Corvane FN-9431 Prime 140mm PWM Case Fan371$19Compare
Brontix FN-6559 Core 120mm PWM Case Fan569$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1974 Core 140mm PWM Case Fan”, https://vextor7.com/item/11076006 (accessed 2026-10-22).