Hardware Spec Index

Zephyra FN-3948 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3948-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index974 (Case Fans scale)
Category rank#9,362
Street price$29
Power3 W
Performance per dollar33.59
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3948 Prime
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-5551 Max 140mm PWM ARGB Case Fan (3-Pack)1,328$49Compare
Brontix FN-4568 Core 120mm PWM Case Fan446$9Compare
Brontix FN-4722 Prime 140mm PWM Case Fan (3-Pack)739$19Compare
Corvane FN-3645 SE 120mm PWM Case Fan569$19Compare
Brontix FN-4106 Ti 120mm PWM Case Fan437$19Compare
Brontix FN-9307 Prime 120mm PWM ARGB Case Fan962$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3948 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/812264 (accessed 2026-10-22).