Hardware Spec Index

Zephyra FN-9021 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN9021-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index863 (Case Fans scale)
Category rank#25,934
Street price$29
Power3 W
Performance per dollar29.76
Released2024

Specifications

BrandZephyra
ModelZephyra FN-9021 Prime
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise29 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-8877 Core 140mm PWM Case Fan483$19Compare
Teralux FN-4150 Max 120mm PWM Case Fan599$19Compare
Corvane FN-1996 Edge 120mm PWM ARGB Case Fan1,279$49Compare
Teralux FN-1346 SE 120mm PWM Case Fan616$19Compare
Corvane FN-4957 Edge 120mm PWM Case Fan565$19Compare
Zephyra FN-1528 Plus 120mm PWM Case Fan717$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-9021 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4045872 (accessed 2026-10-20).