Hardware Spec Index

Zephyra FN-4856 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4856-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index939 (Case Fans scale)
Category rank#28,710
Street price$29
Power3 W
Performance per dollar32.38
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4856 Ultra
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise36 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
Caldera FN-7418 Plus 120mm PWM ARGB Case Fan1,009$39Compare
Corvane FN-5949 SE 140mm PWM ARGB Case Fan1,068$39Compare
Brontix FN-9597 Edge 120mm PWM Case Fan (3-Pack)341$9Compare
Corvane FN-1395 XT 120mm PWM Case Fan336$9Compare
Corvane FN-5807 Ti 120mm PWM Case Fan594$19Compare
Teralux FN-2904 Ti 120mm PWM ARGB Case Fan1,310$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4856 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2822368 (accessed 2026-10-24).