Hardware Spec Index

Caldera FN-4921 Edge 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4921-EDGE · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,020 (Case Fans scale)
Category rank#4,367
Street price$29
Power3 W
Performance per dollar35.17
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4921 Edge
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4921 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4400115 (accessed 2026-10-25).