Hardware Spec Index

Caldera FN-7640 Edge 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7640-EDGE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index886 (Case Fans scale)
Category rank#18,281
Street price$29
Power3 W
Performance per dollar30.55
Released2023

Specifications

BrandCaldera
ModelCaldera FN-7640 Edge
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-6459 Max 120mm PWM Case Fan693$19Compare
Teralux FN-9970 Plus 120mm PWM Case Fan (3-Pack)649$19Compare
Corvane FN-7061 Ti 120mm PWM ARGB Case Fan (3-Pack)1,007$39Compare
Caldera FN-3615 Max 120mm PWM Case Fan (3-Pack)296$9Compare
Corvane FN-4920 Ultra 140mm PWM Case Fan236$9Compare
Corvane FN-4182 XT 120mm PWM ARGB Case Fan916$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-7640 Edge 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8908978 (accessed 2026-10-19).