New Method to Prevent Melting of RTX 4090 Power Cables

Seasonic, a computer power supply manufacturer, is introducing a new and extraordinary method to help prevent the melting of power cables for RTX 4090 graphics cards. According to the latest recommendations, the RTX 40 series graphic processors, which use 12VHPWR or 12V-2×6 power cables, should undergo gentle bending with a hairdryer before being installed in the case.

This unconventional method has been published on Seasonic’s official technical support website, in a document titled “Guidelines for RTX 4xxx and 12VHPW/12V-2×6 Cables.” The company has also provided a list of recommended power supplies for the RTX 40 series graphics cards. On their website, visual tips on bending power cables can be found, illustrating the exact distance from the connector where the bending can be done.

Questions and Answers

1. Why does Seasonic recommend using a hairdryer to bend the cables?
Seasonic recommends bending the power cables for RTX 4090 graphics cards using a hairdryer because this process helps prevent the cables from melting during card usage. Gentle bending of the cables at the appropriate angle using a source of heat allows them to be tailored to specific installation needs while minimizing the risk of cable damage.

Definitions

1. RTX 4090
RTX 4090 is an advanced graphic processor developed by Nvidia. This graphics card offers high performance and is designed for advanced applications such as gaming and 3D graphic creation.

2. 12VHPWR or 12V-2×6
12VHPWR or 12V-2×6 are types of power cables used in graphics cards. These are power supply standards that enable the delivery of the appropriate voltage to the card and ensure its proper functioning.

Source: https://www.seasonic.com/support/faq_supported_cable_for_rtx4_w_series_vga

The source of the article is from the blog mgz.com.tw