Hardware Spec Index

Zephyra FN-3765 XT 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3765-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,357 (Case Fans scale)
Category rank#40,738
Street price$49
Power3 W
Performance per dollar27.69
Released2024

Specifications

BrandZephyra
ModelZephyra FN-3765 XT
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
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
Brontix FN-9991 Pro 120mm PWM ARGB Case Fan1,214$49Compare
Brontix FN-3008 Prime 120mm PWM Case Fan (3-Pack)587$19Compare
Teralux FN-4860 XT 120mm PWM ARGB Case Fan979$29Compare
Brontix FN-1200 XT 120mm PWM Case Fan330$9Compare
Zephyra FN-1856 Max 140mm PWM ARGB Case Fan1,004$29Compare
Brontix FN-3691 SE 140mm PWM ARGB Case Fan960$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3765 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6129753 (accessed 2026-10-24).