Hardware Spec Index

Teralux FN-7709 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN7709-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index298 (Case Fans scale)
Category rank#31,438
Street price$9
Power3 W
Performance per dollar33.11
Released2025

Specifications

BrandTeralux
ModelTeralux FN-7709 Ultra
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-9238 Max 140mm PWM ARGB Case Fan1,346$49Compare
Brontix FN-4706 Pro 140mm PWM ARGB Case Fan838$29Compare
Zephyra FN-2332 Max 120mm PWM ARGB Case Fan943$29Compare
Corvane FN-2936 Ti 140mm PWM Case Fan551$19Compare
Caldera FN-3484 Max 120mm PWM ARGB Case Fan959$29Compare
Caldera FN-4008 Prime 120mm PWM ARGB Case Fan1,076$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-7709 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/22017989 (accessed 2026-10-22).