Hardware Spec Index

Zephyra FN-3766 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3766-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index501 (Case Fans scale)
Category rank#4,070
Street price$19
Power3 W
Performance per dollar26.37
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3766 XT
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-3255 Ti 140mm PWM ARGB Case Fan1,191$39Compare
Caldera FN-8110 Max 120mm PWM Case Fan255$9Compare
Teralux FN-3695 SE 120mm PWM ARGB Case Fan1,220$39Compare
Brontix FN-5662 Pro 120mm PWM Case Fan489$19Compare
Teralux FN-1863 Edge 140mm PWM Case Fan558$19Compare
Teralux FN-5093 Max 120mm PWM ARGB Case Fan1,264$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3766 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/16819331 (accessed 2026-10-20).