Hardware Spec Index

Brontix FN-7804 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7804-PRIME · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index529 (Case Fans scale)
Category rank#16,782
Street price$19
Power3 W
Performance per dollar27.84
Released2023

Specifications

BrandBrontix
ModelBrontix FN-7804 Prime
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-3759 Plus 120mm PWM ARGB Case Fan (3-Pack)870$29Compare
Corvane FN-3473 Core 120mm PWM Case Fan351$9Compare
Teralux FN-4123 Pro 120mm PWM Case Fan326$9Compare
Caldera FN-4084 XT 140mm PWM ARGB Case Fan871$29Compare
Corvane FN-4175 Core 120mm PWM Case Fan (3-Pack)336$19Compare
Teralux FN-5512 Prime 120mm PWM Case Fan749$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7804 Prime 140mm PWM Case Fan”, https://vextor7.com/item/7515844 (accessed 2026-10-25).