Hardware Spec Index

Zephyra FN-1840 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1840-PRO · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index509 (Case Fans scale)
Category rank#39,729
Street price$19
Power3 W
Performance per dollar26.79
Released2026

Specifications

BrandZephyra
ModelZephyra FN-1840 Pro
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-4368 Edge 120mm PWM ARGB Case Fan (3-Pack)846$29Compare
Caldera FN-4323 Max 120mm PWM ARGB Case Fan908$29Compare
Brontix FN-8661 Max 120mm PWM Case Fan776$19Compare
Caldera FN-2690 XT 120mm PWM ARGB Case Fan1,291$39Compare
Corvane FN-5189 Prime 120mm PWM Case Fan (3-Pack)793$19Compare
Caldera FN-8250 XT 140mm PWM Case Fan285$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-1840 Pro 120mm PWM Case Fan”, https://vextor7.com/item/21454764 (accessed 2026-10-26).