Hardware Spec Index

Caldera FN-6660 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6660-PRO · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index837 (Case Fans scale)
Category rank#33,512
Street price$29
Power4 W
Performance per dollar28.86
Released2026

Specifications

BrandCaldera
ModelCaldera FN-6660 Pro
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise22 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
Zephyra FN-3601 Core 120mm PWM ARGB Case Fan835$19Compare
Teralux FN-1498 Plus 140mm PWM Case Fan395$9Compare
Caldera FN-7807 Ti 140mm PWM Case Fan328$9Compare
Teralux FN-8679 XT 120mm PWM ARGB Case Fan955$29Compare
Caldera FN-2097 SE 120mm PWM Case Fan771$19Compare
Zephyra FN-8634 Prime 120mm PWM Case Fan228$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6660 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3557729 (accessed 2026-10-21).