Hardware Spec Index

Brontix FN-3893 SE 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3893-SE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index362 (Case Fans scale)
Category rank#30,296
Street price$9
Power2 W
Performance per dollar40.22
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3893 SE
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1636 XT 120mm PWM ARGB Case Fan (3-Pack)1,356$49Compare
Caldera FN-5768 Max 120mm PWM ARGB Case Fan1,353$49Compare
Brontix FN-9455 Core 120mm PWM Case Fan (3-Pack)354$9Compare
Zephyra FN-8767 Plus 120mm PWM Case Fan (3-Pack)358$9Compare
Teralux FN-7335 Pro 120mm PWM Case Fan327$9Compare
Brontix FN-9102 XT 120mm PWM Case Fan526$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3893 SE 140mm PWM Case Fan”, https://vextor7.com/item/92718641 (accessed 2026-10-25).