Hardware Spec Index

Zephyra FN-4956 Max 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4956-MAX · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index446 (Case Fans scale)
Category rank#28,735
Street price$19
Power4 W
Performance per dollar23.47
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4956 Max
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-4526 Plus 120mm PWM Case Fan672$19Compare
Corvane FN-8961 Prime 120mm PWM Case Fan431$19Compare
Teralux FN-6611 SE 140mm PWM Case Fan724$19Compare
Caldera FN-7295 Max 140mm PWM Case Fan332$9Compare
Corvane FN-9644 SE 120mm PWM Case Fan (3-Pack)465$19Compare
Brontix FN-4590 Ti 120mm PWM Case Fan408$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4956 Max 140mm PWM Case Fan”, https://vextor7.com/item/19299488 (accessed 2026-10-22).