Hardware Spec Index

Zephyra FN-2831 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2831-PRIME · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index554 (Case Fans scale)
Category rank#3,513
Street price$19
Power3 W
Performance per dollar29.16
Released2026

Specifications

BrandZephyra
ModelZephyra FN-2831 Prime
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-9493 XT 140mm PWM ARGB Case Fan940$29Compare
Teralux FN-6059 Prime 120mm PWM ARGB Case Fan (3-Pack)1,035$29Compare
Teralux FN-5390 Plus 140mm PWM Case Fan354$9Compare
Teralux FN-3409 XT 120mm PWM Case Fan709$19Compare
Caldera FN-9140 Ti 120mm PWM ARGB Case Fan (3-Pack)1,206$49Compare
Caldera FN-8355 Edge 120mm PWM ARGB Case Fan1,028$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-2831 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/79485157 (accessed 2026-10-22).