Hardware Spec Index

Caldera FN-5685 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5685-CORE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,048 (Case Fans scale)
Category rank#41,677
Street price$29
Power3 W
Performance per dollar36.14
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5685 Core
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise27 dBA
BearingRifle 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
Teralux FN-6849 Core 140mm PWM ARGB Case Fan (3-Pack)1,199$39Compare
Zephyra FN-6172 Edge 120mm PWM ARGB Case Fan826$29Compare
Teralux FN-9362 Prime 140mm PWM Case Fan (3-Pack)336$9Compare
Brontix FN-9262 Pro 140mm PWM ARGB Case Fan (3-Pack)788$29Compare
Brontix FN-5009 Pro 140mm PWM ARGB Case Fan (3-Pack)1,286$49Compare
Zephyra FN-8884 Prime 120mm PWM ARGB Case Fan1,244$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5685 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/94880053 (accessed 2026-10-26).