Hardware Spec Index

Zephyra FN-2991 XT 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN2991-XT · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index800 (Case Fans scale)
Category rank#8,452
Street price$29
Power4 W
Performance per dollar27.59
Released2019

Specifications

BrandZephyra
ModelZephyra FN-2991 XT
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-2462 Prime 120mm PWM Case Fan663$19Compare
Zephyra FN-7249 Edge 120mm PWM Case Fan427$19Compare
Caldera FN-2653 Edge 140mm PWM Case Fan489$19Compare
Teralux FN-7564 Max 140mm PWM ARGB Case Fan (3-Pack)1,029$29Compare
Caldera FN-1595 SE 120mm PWM ARGB Case Fan1,400$49Compare
Teralux FN-8493 Prime 140mm PWM Case Fan (3-Pack)304$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-2991 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9801647 (accessed 2026-10-25).