Hardware Spec Index

Zephyra FN-4978 Edge 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4978-EDGE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index882 (Case Fans scale)
Category rank#16,865
Street price$29
Power4 W
Performance per dollar30.41
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4978 Edge
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise27 dBA
BearingRifle bearing
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
Corvane FN-4324 Prime 120mm PWM Case Fan435$19Compare
Caldera FN-7171 XT 120mm PWM Case Fan579$19Compare
Zephyra FN-9098 Ultra 120mm PWM Case Fan677$19Compare
Brontix FN-6020 Plus 120mm PWM Case Fan (3-Pack)614$19Compare
Caldera FN-7316 Plus 120mm PWM ARGB Case Fan (3-Pack)835$19Compare
Caldera FN-6335 Prime 120mm PWM Case Fan584$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4978 Edge 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/16367176 (accessed 2026-10-22).