Hardware Spec Index

Zephyra FN-4253 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4253-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index635 (Case Fans scale)
Category rank#3,115
Street price$19
Power2 W
Performance per dollar33.42
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4253 Prime
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-7031 Prime 140mm PWM ARGB Case Fan1,255$49Compare
Corvane FN-4436 Pro 120mm PWM Case Fan730$19Compare
Teralux FN-4224 Max 120mm PWM Case Fan (3-Pack)498$19Compare
Zephyra FN-6567 Ultra 120mm PWM ARGB Case Fan1,109$39Compare
Caldera FN-8979 Max 120mm PWM ARGB Case Fan1,314$49Compare
Corvane FN-4624 Prime 140mm PWM Case Fan222$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4253 Prime 140mm PWM Case Fan”, https://vextor7.com/item/97528604 (accessed 2026-10-24).