Hardware Spec Index

Zephyra FN-2131 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN2131-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index911 (Case Fans scale)
Category rank#14,211
Street price$29
Power3 W
Performance per dollar31.41
Released2023

Specifications

BrandZephyra
ModelZephyra FN-2131 Ultra
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-8670 Pro 140mm PWM ARGB Case Fan (3-Pack)1,204$39Compare
Caldera FN-4533 Pro 120mm PWM Case Fan399$19Compare
Corvane FN-7349 Edge 140mm PWM Case Fan236$9Compare
Teralux FN-1840 Max 120mm PWM Case Fan243$9Compare
Corvane FN-9070 SE 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Zephyra FN-3689 Ultra 120mm PWM Case Fan231$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-2131 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4335047 (accessed 2026-10-22).