The modular GC-HPWR gold finger connector has recently gained attention in the graphics card industry, particularly among NVIDIA’s add-in board (AIB) partners. However, at Computex 2025, Sapphire Technology surprised attendees by unveiling prototypes that integrate this innovative power delivery solution into AMD-based hardware. On display were the Phantom Link-augmented X870E NITRO+ motherboard and the Radeon RX 9070 XT NITRO+ graphics card, signaling Sapphire’s commitment to adopting cutting-edge standards typically associated with NVIDIA products.

Sapphire, a well-established AMD board partner headquartered in Hong Kong, is known for its high-performance graphics cards. The company’s current flagship, the Radeon RX 9070 XT NITRO+ 16 GB, features a concealed 12V-2x6 power connector. While this 16-pin design has become standard in the industry, it has also sparked debate among enthusiasts due to concerns about reliability and ease of use. Recognizing this, Sapphire is exploring alternative power delivery options to address user preferences and safety.

The upcoming Radeon RX 9070 XT Nitro+ Phantom Link edition introduces the attachable and detachable GC-HPWR adapter, which enables a streamlined, cable-free power connection when paired with BTF-type motherboards—an approach popularized by ASUS. This modular solution not only enhances aesthetics by reducing visible cables but also simplifies installation and maintenance for PC builders.

Despite the addition of the GC-HPWR interface, Sapphire’s latest graphics card retains the traditional 12V-2x6 connector for compatibility. Importantly, a built-in safety mechanism ensures that both power inputs cannot be used simultaneously, reducing the risk of electrical issues and improving overall system safety. This feature was highlighted in a recent unboxing and inspection video by Gossip Master on Bilibili, where a retail sample of the Phantom Link card was examined in detail.

The pre-release review also noted subtle improvements to the hidden power connection cavity. The revised cable routing is designed to minimize stress on the 12V-2x6 connector, potentially increasing long-term reliability and reducing the likelihood of connection failures. These refinements reflect Sapphire’s ongoing commitment to user safety and product durability.