Hardware Spec Index

Zephyra FN-3988 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3988-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index849 (Case Fans scale)
Category rank#44,509
Street price$29
Power3 W
Performance per dollar29.28
Released2025

Specifications

BrandZephyra
ModelZephyra FN-3988 Prime
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-8877 Prime 120mm PWM ARGB Case Fan829$29Compare
Caldera FN-5985 XT 140mm PWM Case Fan614$19Compare
Teralux FN-7378 Core 140mm PWM Case Fan691$19Compare
Caldera FN-5177 Ti 140mm PWM Case Fan395$9Compare
Zephyra FN-9432 Ti 120mm PWM ARGB Case Fan1,319$49Compare
Teralux FN-8926 SE 140mm PWM Case Fan301$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3988 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/9309751 (accessed 2026-10-20).