Hardware Spec Index

Zephyra FN-3841 SE 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3841-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,304 (Case Fans scale)
Category rank#25,093
Street price$49
Power3 W
Performance per dollar26.61
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3841 SE
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise25 dBA
BearingMagnetic levitation
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
Zephyra FN-4788 Pro 140mm PWM Case Fan641$19Compare
Caldera FN-8090 Edge 120mm PWM Case Fan479$19Compare
Corvane FN-4944 Ti 120mm PWM Case Fan266$9Compare
Brontix FN-1084 SE 120mm PWM ARGB Case Fan (3-Pack)1,022$29Compare
Caldera FN-6931 Max 140mm PWM ARGB Case Fan933$29Compare
Zephyra FN-2981 Plus 120mm PWM ARGB Case Fan1,334$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3841 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/156181 (accessed 2026-10-19).