Hardware Spec Index

Zephyra FN-1931 Pro 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN1931-PRO · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,060 (Case Fans scale)
Category rank#43,174
Street price$29
Power4 W
Performance per dollar36.55
Released2024

Specifications

BrandZephyra
ModelZephyra FN-1931 Pro
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise24 dBA
BearingRifle 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
Corvane FN-6484 Ultra 140mm PWM Case Fan367$9Compare
Teralux FN-2864 Pro 120mm PWM ARGB Case Fan1,063$29Compare
Corvane FN-5150 SE 140mm PWM Case Fan575$19Compare
Caldera FN-1593 Ti 120mm PWM Case Fan (3-Pack)760$19Compare
Teralux FN-3953 Prime 140mm PWM Case Fan (3-Pack)214$9Compare
Caldera FN-1833 Core 120mm PWM ARGB Case Fan1,368$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-1931 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8757119 (accessed 2026-10-25).