Hardware Spec Index

Caldera FN-7641 Plus 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7641-PLUS · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,240 (Case Fans scale)
Category rank#24,813
Street price$39
Power4 W
Performance per dollar31.79
Released2023

Specifications

BrandCaldera
ModelCaldera FN-7641 Plus
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7641 Plus 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/667435 (accessed 2026-10-25).