Hardware Spec Index

Zephyra FN-1735 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1735-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index361 (Case Fans scale)
Category rank#28,079
Street price$9
Power3 W
Performance per dollar40.11
Released2023

Specifications

BrandZephyra
ModelZephyra FN-1735 Ultra
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-8818 Pro 120mm PWM ARGB Case Fan1,372$49Compare
Brontix FN-6645 Core 120mm PWM Case Fan249$9Compare
Zephyra FN-6179 Ti 120mm PWM ARGB Case Fan1,002$29Compare
Corvane FN-3409 Pro 120mm PWM Case Fan (3-Pack)431$9Compare
Corvane FN-2978 Edge 120mm PWM Case Fan400$19Compare
Brontix FN-9525 Pro 140mm PWM Case Fan (3-Pack)760$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-1735 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/3371213 (accessed 2026-10-25).