Hardware Spec Index

Zephyra FN-4031 SE 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4031-SE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index644 (Case Fans scale)
Category rank#12,423
Street price$19
Power3 W
Performance per dollar33.89
Released2025

Specifications

BrandZephyra
ModelZephyra FN-4031 SE
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-6264 Prime 120mm PWM ARGB Case Fan (3-Pack)850$29Compare
Caldera FN-1352 Max 120mm PWM ARGB Case Fan (3-Pack)853$29Compare
Teralux FN-3702 Core 120mm PWM ARGB Case Fan789$29Compare
Teralux FN-8766 XT 120mm PWM ARGB Case Fan (3-Pack)1,031$29Compare
Caldera FN-9975 Plus 140mm PWM Case Fan548$19Compare
Brontix FN-8314 Pro 120mm PWM Case Fan615$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4031 SE 120mm PWM Case Fan”, https://vextor7.com/item/9022502 (accessed 2026-10-23).