Hardware Spec Index

Caldera FN-7683 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7683-ULTRA · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index618 (Case Fans scale)
Category rank#26,319
Street price$19
Power4 W
Performance per dollar32.53
Released2026

Specifications

BrandCaldera
ModelCaldera FN-7683 Ultra
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-7007 Core 120mm PWM Case Fan233$9Compare
Corvane FN-7200 Plus 120mm PWM ARGB Case Fan936$29Compare
Zephyra FN-4821 Core 120mm PWM Case Fan277$9Compare
Corvane FN-1498 SE 120mm PWM ARGB Case Fan (3-Pack)830$19Compare
Zephyra FN-2076 Core 140mm PWM Case Fan734$19Compare
Corvane FN-3834 SE 120mm PWM Case Fan (3-Pack)668$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-7683 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/5960789 (accessed 2026-10-26).