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46m ago

First Reported 16‑Pin Connector Melting on AMD RX 9070 XT Partner Card

Early details point to a three‑8‑pin adapter with an under‑spec 700W PSU as likely factors.

Image
An AMD Radeon GPU power connector reportedly just melted, Nvidia no longer alone
An image about AMD graphics card with 12VHPWR connectors are now melting

Overview

  • The case involves an ASRock Radeon RX 9070 XT Taichi OC using a 12V‑2x6 16‑pin input connected through a three‑8‑pin adapter.
  • The Reddit user first noticed darkened adapter pins during a motherboard swap weeks earlier before reporting a melted connector after a fourth plug cycle.
  • The system was powered by a 700W Kolink ATX 3.0 unit, which falls below ASRock’s 850W minimum recommendation for this model.
  • Damage was reportedly limited to the adapter side of the connection, and the user says they have replaced the PSU with an ATX 3.1 unit.
  • Previous melting incidents predominantly affected NVIDIA cards using 12VHPWR connectors, and there is no confirmed broader failure trend for AMD cards at this time.