Hardware Spec Index

Caldera FN-1685 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1685-CORE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index544 (Case Fans scale)
Category rank#32,815
Street price$19
Power2 W
Performance per dollar28.63
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1685 Core
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-6448 Edge 140mm PWM Case Fan (3-Pack)579$19Compare
Teralux FN-9372 Pro 140mm PWM Case Fan (3-Pack)338$9Compare
Corvane FN-7688 Core 140mm PWM Case Fan (3-Pack)561$19Compare
Teralux FN-5842 Max 140mm PWM ARGB Case Fan (3-Pack)842$29Compare
Brontix FN-3470 Core 120mm PWM Case Fan418$19Compare
Caldera FN-1013 Ti 120mm PWM ARGB Case Fan1,270$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1685 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/21397872 (accessed 2026-10-19).