Hardware Spec Index

Zephyra FN-2638 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2638-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index835 (Case Fans scale)
Category rank#8,607
Street price$29
Power3 W
Performance per dollar28.79
Released2023

Specifications

BrandZephyra
ModelZephyra FN-2638 Prime
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-5566 Prime 120mm PWM Case Fan388$19Compare
Corvane FN-1719 SE 120mm PWM ARGB Case Fan1,114$29Compare
Zephyra FN-8970 XT 140mm PWM Case Fan706$19Compare
Brontix FN-9190 XT 120mm PWM ARGB Case Fan993$29Compare
Teralux FN-4199 Max 120mm PWM ARGB Case Fan (3-Pack)1,272$39Compare
Corvane FN-6577 Core 140mm PWM Case Fan (3-Pack)543$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-2638 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/41363295 (accessed 2026-10-24).