Hardware Spec Index

Brontix FN-5776 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5776-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index929 (Case Fans scale)
Category rank#24,247
Street price$29
Power2 W
Performance per dollar32.03
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5776 Ultra
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise35 dBA
BearingRifle 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
Teralux FN-3436 Pro 120mm PWM ARGB Case Fan1,058$29Compare
Caldera FN-5479 Plus 120mm PWM ARGB Case Fan785$29Compare
Brontix FN-5721 Ti 120mm PWM ARGB Case Fan858$29Compare
Teralux FN-8383 Ultra 140mm PWM ARGB Case Fan998$29Compare
Corvane FN-6817 XT 140mm PWM Case Fan (3-Pack)494$19Compare
Corvane FN-9007 Pro 140mm PWM ARGB Case Fan1,133$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5776 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/345154 (accessed 2026-10-19).