Hardware Spec Index

Zephyra FN-3841 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3841-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,040 (Case Fans scale)
Category rank#41,725
Street price$29
Power4 W
Performance per dollar35.86
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3841 Prime
Size120 × 120 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-3540 Ti 140mm PWM Case Fan696$19Compare
Corvane FN-3643 Ultra 120mm PWM Case Fan505$19Compare
Corvane FN-8830 Max 140mm PWM Case Fan348$19Compare
Caldera FN-3292 Prime 120mm PWM ARGB Case Fan1,208$39Compare
Zephyra FN-7308 Pro 140mm PWM Case Fan569$19Compare
Zephyra FN-5706 Ultra 140mm PWM ARGB Case Fan835$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3841 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/41498178 (accessed 2026-10-25).