Hardware Spec Index

Zephyra FN-6637 Max 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6637-MAX · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index782 (Case Fans scale)
Category rank#3,560
Street price$29
Power4 W
Performance per dollar26.97
Released2022

Specifications

BrandZephyra
ModelZephyra FN-6637 Max
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise31 dBA
BearingMagnetic levitation
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-7409 Prime 140mm PWM ARGB Case Fan1,304$49Compare
Corvane FN-3419 Ultra 140mm PWM Case Fan488$19Compare
Brontix FN-1778 Prime 120mm PWM Case Fan777$29Compare
Zephyra FN-7511 Ti 140mm PWM Case Fan (3-Pack)669$19Compare
Brontix FN-1439 Ultra 120mm PWM ARGB Case Fan1,134$39Compare
Brontix FN-5127 Max 120mm PWM Case Fan621$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6637 Max 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/490532 (accessed 2026-10-25).