Hardware Spec Index

Zephyra FN-4814 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4814-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index923 (Case Fans scale)
Category rank#23,386
Street price$29
Power3 W
Performance per dollar31.83
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4814 Ultra
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-7361 Pro 140mm PWM Case Fan417$19Compare
Zephyra FN-4352 Edge 140mm PWM ARGB Case Fan1,130$49Compare
Corvane FN-7919 Edge 140mm PWM ARGB Case Fan (3-Pack)1,302$49Compare
Caldera FN-8953 Ultra 120mm PWM Case Fan (3-Pack)435$9Compare
Brontix FN-3453 Core 120mm PWM ARGB Case Fan1,314$49Compare
Corvane FN-2246 Core 120mm PWM ARGB Case Fan1,320$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4814 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20091538 (accessed 2026-10-26).