Hardware Spec Index

Zephyra FN-3958 SE 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3958-SE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index363 (Case Fans scale)
Category rank#22,046
Street price$9
Power3 W
Performance per dollar40.33
Released2024

Specifications

BrandZephyra
ModelZephyra FN-3958 SE
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-1570 Ti 120mm PWM Case Fan286$9Compare
Brontix FN-2802 Pro 120mm PWM ARGB Case Fan815$29Compare
Zephyra FN-4632 Ti 120mm PWM Case Fan590$19Compare
Brontix FN-9396 Ti 140mm PWM Case Fan (3-Pack)748$19Compare
Corvane FN-2147 Core 120mm PWM Case Fan (3-Pack)495$19Compare
Corvane FN-9679 Core 140mm PWM Case Fan308$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3958 SE 120mm PWM Case Fan”, https://vextor7.com/item/6981672 (accessed 2026-10-20).