Hardware Spec Index

Zephyra FN-2451 Plus 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN2451-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index947 (Case Fans scale)
Category rank#20,182
Street price$29
Power2 W
Performance per dollar32.66
Released2020

Specifications

BrandZephyra
ModelZephyra FN-2451 Plus
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-1037 Prime 140mm PWM Case Fan363$9Compare
Zephyra FN-4801 SE 120mm PWM Case Fan687$19Compare
Brontix FN-4411 Pro 120mm PWM ARGB Case Fan (3-Pack)1,041$39Compare
Caldera FN-8765 Ti 120mm PWM Case Fan656$19Compare
Caldera FN-3652 Core 120mm PWM ARGB Case Fan (3-Pack)1,238$49Compare
Corvane FN-8003 Ultra 120mm PWM Case Fan (3-Pack)578$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-2451 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7108898 (accessed 2026-10-26).