Hardware Spec Index

Caldera FN-7668 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7668-PLUS · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index622 (Case Fans scale)
Category rank#2,081
Street price$19
Power3 W
Performance per dollar32.74
Released2019

Specifications

BrandCaldera
ModelCaldera FN-7668 Plus
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-6138 Edge 140mm PWM ARGB Case Fan (3-Pack)768$19Compare
Caldera FN-2575 Core 140mm PWM Case Fan213$9Compare
Caldera FN-4334 Pro 120mm PWM ARGB Case Fan1,350$49Compare
Corvane FN-8600 Ultra 140mm PWM Case Fan (3-Pack)814$19Compare
Zephyra FN-5905 Pro 120mm PWM ARGB Case Fan950$29Compare
Brontix FN-6105 Pro 120mm PWM Case Fan377$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-7668 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8719488 (accessed 2026-10-21).