Hardware Spec Index

Caldera FN-4957 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4957-EDGE · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index386 (Case Fans scale)
Category rank#47,325
Street price$9
Power3 W
Performance per dollar42.89
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4957 Edge
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4957 Edge 140mm PWM Case Fan”, https://vextor7.com/item/17004348 (accessed 2026-10-25).