Hardware Spec Index

Zephyra FN-4642 XT 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4642-XT · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index721 (Case Fans scale)
Category rank#37,905
Street price$19
Power4 W
Performance per dollar37.95
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4642 XT
Size120 × 120 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-5746 SE 140mm PWM ARGB Case Fan (3-Pack)1,122$39Compare
Zephyra FN-4603 Ti 140mm PWM ARGB Case Fan1,400$49Compare
Teralux FN-5567 Pro 120mm PWM ARGB Case Fan (3-Pack)1,255$49Compare
Caldera FN-6338 Ultra 140mm PWM ARGB Case Fan (3-Pack)800$29Compare
Teralux FN-8615 Max 140mm PWM ARGB Case Fan1,047$29Compare
Teralux FN-9768 XT 120mm PWM Case Fan467$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4642 XT 120mm PWM Case Fan”, https://vextor7.com/item/95543543 (accessed 2026-10-21).