Hardware Spec Index

Zephyra FN-2451 Plus 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN2451-PLUS · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index951 (Case Fans scale)
Category rank#19,819
Street price$29
Power4 W
Performance per dollar32.79
Released2020

Specifications

BrandZephyra
ModelZephyra FN-2451 Plus
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
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-1613 Plus 140mm PWM ARGB Case Fan (3-Pack)1,374$39Compare
Zephyra FN-7141 Plus 120mm PWM Case Fan415$19Compare
Brontix FN-5141 Prime 120mm PWM Case Fan425$19Compare
Brontix FN-9243 Edge 140mm PWM ARGB Case Fan (3-Pack)1,348$49Compare
Corvane FN-2432 Max 120mm PWM ARGB Case Fan1,054$39Compare
Corvane FN-3323 Ultra 140mm PWM ARGB Case Fan861$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-2451 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/418085 (accessed 2026-10-21).