Yellow alert: users complain that MSI 12V‑2×6 cables sometimes pop out of the connectors on their own.

New Issues with Yellow Connectors from MSI

On Reddit there has been a noticeable increase in posts about the yellow 12 V‑2×6 power connector that comes with new MSI power supplies, gradually “slipping out” of the socket on its own over time. This breaks contact and raises the risk of the connector or socket melting—even if it still clicks into place.

What Are Yellow Connectors?
- New MSI PSU models feature a 12 V‑2×6 connector, and they come with cables that have yellow connectors.
- The color serves as an indicator: if any part of the yellow connector is visible after connection, it means it’s not fully seated and needs attention.
- A poorly secured 12 V‑HPWR (or its 12 V‑2×6 version) can cause cable or socket melting in both the PSU and the graphics card, especially when using powerful GeForce RTX 4090/5090 cards.

User Report
User SnooPaintings7769 described his issue:

> “The 12+4‑pin connectors on the GPU side and the power supply were fully inserted without pulling the cable taut, but over time they began to gradually pop out of their sockets. I always make sure they’re fully locked in—cables are straight, not pulled. Yet after a while the connectors slowly fall out, revealing the yellow part as if they’re no longer fully seated.”

Why It’s Dangerous
- If the connector isn’t fully inserted, the contact area decreases.
- Resistance and heat at the junction increase.
- Melting often starts with one row of contacts rather than the entire socket.

Community Confirmation
According to Wccftech, many MSI PSU owners with yellow cables have observed similar behavior:

> “After seeing your post, I immediately checked my power supply. Everything looked the same—the connector had slightly protruded,” writes user xTwinTurbo.

What MSI Is Doing
VideoCardz reached out to MSI for comments. While the company has not yet given an official response, users continue to report such cases and recommend carefully checking socket contact after every cable installation.