Hardware Spec Index

Zephyra FN-9777 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN9777-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,079 (Case Fans scale)
Category rank#17,614
Street price$39
Power3 W
Performance per dollar27.67
Released2020

Specifications

BrandZephyra
ModelZephyra FN-9777 Ultra
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise30 dBA
BearingMagnetic levitation
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
Corvane FN-2738 Core 120mm PWM ARGB Case Fan998$29Compare
Teralux FN-3892 XT 120mm PWM ARGB Case Fan (3-Pack)1,060$39Compare
Brontix FN-8520 Max 120mm PWM ARGB Case Fan1,165$39Compare
Zephyra FN-2274 Plus 140mm PWM Case Fan543$19Compare
Brontix FN-4515 SE 140mm PWM ARGB Case Fan1,285$49Compare
Teralux FN-1540 Edge 140mm PWM Case Fan263$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-9777 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/24254608 (accessed 2026-10-19).