Hardware Spec Index

Zephyra FN-1971 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN1971-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index665 (Case Fans scale)
Category rank#145
Street price$19
Power4 W
Performance per dollar35.00
Released2022

Specifications

BrandZephyra
ModelZephyra FN-1971 Prime
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise35 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-5705 Edge 120mm PWM ARGB Case Fan (3-Pack)1,212$39Compare
Teralux FN-8514 Max 120mm PWM ARGB Case Fan934$39Compare
Zephyra FN-5722 Max 120mm PWM ARGB Case Fan1,230$39Compare
Brontix FN-8193 Core 120mm PWM Case Fan463$19Compare
Brontix FN-1064 Core 120mm PWM Case Fan269$9Compare
Brontix FN-8317 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,150$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-1971 Prime 140mm PWM Case Fan”, https://vextor7.com/item/51452106 (accessed 2026-10-20).