Is there a motherboard that supports power on off, and what brand is it? What model?

It doesn't have to be shut down, it can be achieved with Windows commands, and it is not easy to conflict.

Windows XP shutdown is program-controlled and is located in the Windows System32 folder. As.

If you want Windows 2000 to do the same, you can copy it to the system directory.

For example, if your computer wants to shut down at 22:00, you can select "Start Running" and enter "at 22:00 shutdown -s", so that at 22:00, the computer will appear in the "System Shutdown" dialog box, which has a 30-second countdown by default and prompts you to save the job.

Make. If you want to shut down in a countdown mode, you can enter "-s -t 3600", which means 60 here

It will automatically power off after minutes, and "3600" means 60 minutes.

After setting up the automatic shutdown, if you want to cancel it, you can enter "shutdown -a" in the runtime. Enter it additionally.

shutdown -i", you can open the Set Auto Shutdown dialog box and set the auto shutdown.

parameters, each with a specific purpose, and executing each one will produce a different effect, such as:

It can be used on demand.

f: Forcibly close the application.

m Computer Name: Controls the remote computer.

i: Displays the graphical user interface, but must be the first option for shutdown.

l: Log out of the current user.

r: Shut down and restart.

c "The content of the message": Enter the message content in the shutdown dialog box (no more than 127 characters).

Sometimes, we need to shut down the computer regularly, and here is a simple way to implement a scheduled shutdown under Windows XP.

Law. Specify that the system will automatically shut down after 22 minutes: click "Start Run", enter the command "shutdown" in "Open".

s t 1320" (note: quotation marks are not entered, there are spaces between parameters, and the unit of 1320 is seconds), click OK

button. Specify that the system will automatically shut down at a certain time (e.g. 12:00): Enter the command in "Open".

at 12:00 shutdown s".

To cancel the scheduled shutdown, enter the command shutdown a in the Open field.

The implementation of the shutdown command is all done using the "shutdown" command, and the shutdown parameters are entered in the command line window.

shutdown”。The author thinks that the most useful is the "i" parameter, which can call up the "remote shutdown dialog box", which can easily realize the remote shutdown of the computer in the local area network, and interested friends can give it a try.

C: Windows System32 Next step - choose the time to shut down, next step - enter the user name and password, as long as there is a user in the system, but there must be a password, there is no also set one, the next step, select "Open the advanced properties of this task when completed", add "-s" quotation marks after the run bar.

You can use the software of timer shutdown 3000, select a certain song after a certain period of time, can meet your requirements, and start at the scheduled time in the case of uninterrupted power. Or automatic shutdown, I haven't heard of it yet, I don't know if there is, I'm looking forward to it.

Automatic shutdown can be done with software, and many motherboards can be turned on.

As long as the motherboard supports timed boot, it's OK, if you understand, go to BIOS to set the boot time. As for the scheduled shutdown, it is included in the general software. It's best to have a timer power on and off software.

Generally, the socket of the interface such as restarting, turning on and off, which one is plugged in, and there will be a corresponding prompt on the motherboard. On the line of the power lamp, it will be marked with a positive + sign and a negative - sign.

Expansion: 1. Motherboard, also known as motherboard, systemboard or motherboard; It is installed in the chassis and is one of the most basic and important components of the microcomputer. The motherboard is generally a rectangular circuit board, on which the main circuit system of the computer is installed, generally there are BIOS chips, IO control chips, keyboard and panel control limbs, switch interfaces, indicator plugs, expansion slots, DC power supply connectors of the motherboard and plug-in cards, etc.

2. Under the circuit board, there is a staggered circuit wiring; On top, there are the angular components: sockets, chips, resistors, capacitors, etc. When the host is powered on, the current will pass through the CPU, north-south bridge chip, memory slot, AGP slot, PCI slot, IDE interface, and serial, parallel, and PS 2 ports on the edge of the motherboard.

Subsequently, the motherboard will identify the hardware according to the BIOS (Basic Input and Output System) and enter the operation system to play the function of supporting the work of the system platform.

It is recommended that you go to the relevant computer network to inquire, and, if I suggest you to buy something, you will buy something, our code is just a reference, really decide on you, so I did not copy, you go directly to Bi Slow to guess the relevant computer motherboard, in accordance with the market, and your own like to decide it!

There are many, different models and different manufacturers, and the motherboards produced are not the same Xichang. 865 and below Zhilu Cha holds 478 needles of CPU, and the old early land eggplant P4, C4, and CD all belong to this list.

The 915 and above support 775-pin CPUs.

ASUS and GIGABYTE are the first-line motherboards, Elite, Suntech, Onda, etc. are the second-line, and ASRock and so on are the third-line.

1. No one can see what the specific model is? To take a panoramic view.

2. The model of Mingxuan motherboard is printed on the sticker, which is generally on the side of the white PCI slot, as shown in the red box below