Hardware Spec Index

Zephyra FN-5121 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5121-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index480 (Case Fans scale)
Category rank#30,640
Street price$19
Power4 W
Performance per dollar25.26
Released2024

Specifications

BrandZephyra
ModelZephyra FN-5121 XT
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-8942 Plus 120mm PWM ARGB Case Fan1,243$49Compare
Caldera FN-4278 Ultra 120mm PWM Case Fan662$19Compare
Corvane FN-1335 Edge 140mm PWM ARGB Case Fan (3-Pack)1,280$49Compare
Teralux FN-7682 Pro 120mm PWM ARGB Case Fan900$29Compare
Caldera FN-7708 Edge 140mm PWM ARGB Case Fan951$29Compare
Caldera FN-1964 SE 140mm PWM Case Fan315$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-5121 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9711136 (accessed 2026-10-19).