Hardware Spec Index

Zephyra FN-8321 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN8321-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,062 (Case Fans scale)
Category rank#1,213
Street price$39
Power3 W
Performance per dollar27.23
Released2021

Specifications

BrandZephyra
ModelZephyra FN-8321 Prime
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-3877 Edge 140mm PWM Case Fan238$9Compare
Corvane FN-1029 Prime 120mm PWM Case Fan645$19Compare
Brontix FN-9564 XT 120mm PWM ARGB Case Fan (3-Pack)1,221$39Compare
Corvane FN-7377 Core 120mm PWM ARGB Case Fan981$29Compare
Teralux FN-2910 Edge 120mm PWM ARGB Case Fan (3-Pack)1,117$39Compare
Caldera FN-1837 Edge 120mm PWM ARGB Case Fan (3-Pack)1,111$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-8321 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3977700 (accessed 2026-10-19).