Hardware Spec Index

Zephyra FN-5642 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5642-CORE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,111 (Case Fans scale)
Category rank#21,845
Street price$39
Power3 W
Performance per dollar28.49
Released2022

Specifications

BrandZephyra
ModelZephyra FN-5642 Core
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise34 dBA
BearingRifle bearing
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
Caldera FN-4396 Ti 140mm PWM Case Fan813$29Compare
Caldera FN-6233 Max 120mm PWM ARGB Case Fan1,373$49Compare
Teralux FN-6297 Ultra 120mm PWM ARGB Case Fan924$29Compare
Caldera FN-3969 Max 140mm PWM Case Fan617$19Compare
Zephyra FN-7074 SE 120mm PWM ARGB Case Fan (3-Pack)1,279$39Compare
Caldera FN-2143 Edge 120mm PWM Case Fan621$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-5642 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/669404 (accessed 2026-10-19).