Hardware Spec Index

Zephyra FN-4255 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4255-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,145 (Case Fans scale)
Category rank#7,246
Street price$39
Power4 W
Performance per dollar29.36
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4255 Prime
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
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
Teralux FN-2462 SE 120mm PWM ARGB Case Fan1,117$39Compare
Zephyra FN-7451 Pro 120mm PWM ARGB Case Fan (3-Pack)1,239$49Compare
Zephyra FN-2411 XT 140mm PWM ARGB Case Fan1,315$49Compare
Zephyra FN-9987 Plus 120mm PWM Case Fan436$19Compare
Corvane FN-2273 XT 120mm PWM ARGB Case Fan (3-Pack)773$19Compare
Brontix FN-2990 Edge 120mm PWM ARGB Case Fan1,301$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4255 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/238990 (accessed 2026-10-20).