Hardware Spec Index

Zephyra FN-5121 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5121-CORE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index456 (Case Fans scale)
Category rank#40,058
Street price$19
Power2 W
Performance per dollar24.00
Released2024

Specifications

BrandZephyra
ModelZephyra FN-5121 Core
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-9059 Pro 120mm PWM Case Fan217$9Compare
Caldera FN-9025 SE 120mm PWM ARGB Case Fan (3-Pack)1,082$39Compare
Zephyra FN-2671 Core 140mm PWM Case Fan441$19Compare
Brontix FN-2407 Core 120mm PWM ARGB Case Fan1,171$39Compare
Zephyra FN-9010 Ultra 120mm PWM Case Fan (3-Pack)465$9Compare
Teralux FN-9180 Core 120mm PWM ARGB Case Fan964$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-5121 Core 140mm PWM Case Fan”, https://vextor7.com/item/3273280 (accessed 2026-10-23).