Zotac GTX 1650 4Gb Low Profile OC 4GB

Seller Note “untested, suspected faulty”

Summary

  • Voltage rail issues, found 3.3v, 1.8v, not 12v, Vcore and Vmem both very low ~0.5v. Needs dismantling and thorough resistance/voltage checks)
  • Resistances
    • Vcore – 0.5
    • Vmem – 59.7
    • PEX – 11.5?? Not sure if this is PEX
    • 1.8v – 5K
    • 5v – 1.3K
    • 12v – 6M
    • 3.3v – 3.6M
  • Voltages
    • Vcore – 0.7+v OK, the core is getting warm, not hot
    • Vmem – 0v
    • PEX – If this coil is PEX it has 0v
    • 1.8v (present)
    • 5v (present)
    • 12v (present)
    • 3.3v (present)

Investigate Vmem 0v

Not sure, but perhaps a lack of Vmem voltage means no PEX either.