Sapphire RX 9070 XT NITRO+ melted power adapter warranty claim rejected, card shipped back as is
Reports of failing 12V-2x6 power connectors on the Sapphire Radeon RX 9070 XT Nitro+ continue to emerge. Some units exhibit melted pins across the top row. At least one user had a warranty claim denied and the card returned without a replacement cable.
What changed
The number of reported cases involving the included adapter has reached nine.
Live updates
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Nine cases of melted power connectors reported for Sapphire RX 9070 XT Nitro+
confidence 80%Reports of failing 12V-2x6 power connectors on the Sapphire Radeon RX 9070 XT Nitro+ continue to emerge. Some units exhibit melted pins across the top row. At least one user had a warranty claim denied and the card returned without a replacement cable.
What's confirmed:
- The Sapphire Radeon RX 9070 XT Nitro+ has experienced melted 12V-2x6 power connectors.
Still unconfirmed:
- Nine cases of burnt-out connectors have occurred specifically due to the included adapter.
- The 12VHPWR and 12V-2x6 design is failing and overheating on the premium Nitro model.
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Sapphire RX 9070 XT Nitro+ Power Connector Failures Rise
confidence 90%Multiple users report melted 12V-2x6 power connectors on the Sapphire Radeon RX 9070 XT Nitro+. At least one customer had a warranty claim denied and the card returned without a replacement cable. Reports indicate some units suffered melted pins across the entire top row.
What's confirmed:
- At least 9 similar incidents of melted power cables were reported in 2026.
- Sapphire denied a warranty claim and returned a card without replacing a burned power cable.
- Users have reported melted 12V-2x6 power connectors on the Sapphire Radeon RX 9070 XT Nitro+.
Still unconfirmed:
- The entire top row of pins on the 12V-2x6 power connector melted in one reported case.
- RMA responses from the manufacturer have been poor.
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Sapphire Rejects Warranty for RX 9070 XT NITRO+ Power Adapter Melt
confidence 90%A user reported a melted 12V-2x6 power adapter on a Sapphire Radeon RX 9070 XT NITRO+. Sapphire denied the warranty claim and returned the card without replacing the adapter. Multiple users have reported power connector burns on this specific GPU model.
What's confirmed:
- Sapphire rejected a warranty claim for an RX 9070 XT NITRO+ after the official 12V-2x6 adapter melted.
- Two Reddit users reported power connector burns on Sapphire Radeon RX 9070 XT Nitro+ cards.
- The RX 9070 XT NITRO+ card was shipped back to a user as is after a warranty claim was denied.
Still unconfirmed:
- A Czech user claims the card passed a 48-hour test while the melted adapter was returned without being inspected.
- Sapphire continues to ship the adapters despite acknowledging they cause issues.