Hardware Spec Index

Caldera FN-1821 Plus 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1821-PLUS · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,157 (Case Fans scale)
Category rank#47,630
Street price$49
Power3 W
Performance per dollar23.61
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1821 Plus
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1821 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/79484113 (accessed 2026-10-22).