ATX电源接口定义

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提醒:本文最后更新于2025-06-19 10:40,文中所关联的信息可能已发生改变,请知悉!

最近准备虐一些老电源,所以收集一下资料。。。

 

主板 24Pin接口定义:

ATX电源接口定义

CPU 4Pin接口定义:

ATX电源接口定义

CPU 4+4Pin接口定义:

ATX电源接口定义

显卡 6Pin接口定义:

ATX电源接口定义

显卡 6+2Pin接口定义:

ATX电源接口定义

D口 定义:

ATX电源接口定义

SATA口 定义:

ATX电源接口定义

 

各电源线颜色与用途:

### 红色:+5V 主板电路、内存模块供电、光驱、硬盘等设备的信号供电

 

### 黄色:+12V CPU、显卡供电;为标准的驱动电路供电,如光驱、硬盘的马达

 

### 橙色:+3.3V 现在多用于 SATA 硬盘的供电,以后会有其他用途

 

### 紫色:+5V(USB)USB设备供电,支持USB键盘鼠标的开机功能(关机后依然供电)

 

### 黑色:地线(0V) 电源供电回路的必要组成部分

 

### 绿色:PS-ON 开机信号线(当其与地线短接会启动电源)

 

### 灰色:Power Good 监测线,连接主板与电源,起到信号反馈作用

 

 


附录:

USB 3.0 定义:

ATX电源接口定义

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HopoL
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Metaldololity Metaldololity Whoa, that's really simple. You just save my time a lot. Thankyou!
HopoL HopoL Since you’ve got the backup, it’s actually pretty simple. Just restore the backup files to your new flash drive, then head over to the /config directory and edit the go file. Look for export UNRAID_GUID=xxxxxxxxxxxxxx and swap it with your new drive's GUID. That should do the trick!
Metaldololity Metaldololity Really apreciate for your fast respond, mate. I actually have the backup of the flashdrive (from regular unraid backup). The problem is, when i search on youtube tutorial about changing the failed flashdrive, the process need some sort of confirmation with an account in unraid (blacklist the old one -> whitelist the new one). Since i have a cracked unraid, i don't know how to register my new flashdrive as the correct one (and the system not asking me for the old failed flashdrive). Thanks in advance
HopoL HopoL Man, that's a tough spot to be in. Regularly backing up your /boot folder is super important for exactly this reason. If you don't have a backup and your flash drive is completely fried, your best bet is to Google some specific recovery guides or check the Unraid forums. There are ways to rebuild your config by identifying your parity and data drives, but it can be a bit of a process. Hope you can get it sorted!
Metaldololity Metaldololity Hi! Huge thanks for the update on 7.2.0. I have question here, my flashdrive corrupted. how do i install it on the new flashdrive without losing all my configuration?