Hardware Spec Index

Caldera FN-7921 Edge 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN7921-EDGE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index877 (Case Fans scale)
Category rank#4,118
Street price$29
Power3 W
Performance per dollar30.24
Released2021

Specifications

BrandCaldera
ModelCaldera FN-7921 Edge
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7921 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5116857 (accessed 2026-10-19).