Hardware Spec Index

Caldera FN-7770 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN7770-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index368 (Case Fans scale)
Category rank#26,811
Street price$9
Power3 W
Performance per dollar40.89
Released2021

Specifications

BrandCaldera
ModelCaldera FN-7770 XT
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7770 XT 120mm PWM Case Fan”, https://vextor7.com/item/51451654 (accessed 2026-10-20).