Hardware Spec Index

Zephyra FN-3996 Plus 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3996-PLUS · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index973 (Case Fans scale)
Category rank#8,911
Street price$29
Power4 W
Performance per dollar33.55
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3996 Plus
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise26 dBA
BearingRifle bearing
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
Brontix FN-3002 Plus 120mm PWM Case Fan497$19Compare
Corvane FN-5477 Ultra 120mm PWM Case Fan400$9Compare
Corvane FN-1163 Ti 120mm PWM Case Fan (3-Pack)829$29Compare
Brontix FN-6680 Ti 120mm PWM Case Fan (3-Pack)730$19Compare
Teralux FN-8467 Pro 120mm PWM ARGB Case Fan (3-Pack)938$29Compare
Teralux FN-1837 Ultra 120mm PWM ARGB Case Fan798$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3996 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/13626596 (accessed 2026-10-19).