I m going to buy a graphics card tomorrow.,It s a very urgent question.。。 Help! 20

Your power supply is rated at 270W.

You can't use HD5770 for main games, and it's completely a ...... accessory with the most excess performance when you buy it

You can buy an HD5670 high-frequency version of this configuration, no matter how high the graphics card is, your other accessories are the bottleneck, or limit the performance of the graphics card, you can also bring up 5670 with your original power supply, and you can ...... it if you don't change it

Rated power 270W

5770 is not enough, the graphics card can't be too low, you change the power supply, find a rated 350W.

Huntkey Panshi 400

The power of the power supply is not enough, which affects the performance of the graphics card, and the blue screen is serious, it is recommended to replace the high-power power supply, preferably around 400w, and there is no problem with overclocking.

Reinstall the system first, update the latest driver, and then see if there is a problem with your power supply, whether it is or not, it is estimated that it is your network's business.

Update your graphics driver.

Clean up the system. Right-click on the system disk - Properties - Disk Cleanup - Tick all - Confirm antivirus.

The virtual memory is not set up properly, and my PC has set up the Advanced virtual memory (set to twice the actual memory) to hopefully be useful to you.

This thing is not called a graphics card, it is called a TV card, it is plugged into the computer, and the purpose is to receive the satellite TV analog signal used in the TV set and convert it into a VGA signal that the computer can display. That is to say, plug this card into the computer, and use the FM software in the driver of this card to search for TV channels. Once you've tuned your channel.

Your computer can be used as a TV. Other than this use, it will not improve the performance of the computer.

As for the brand, I can't see it clearly on the map, so I can only confirm the brand of the main chip. You can't confirm the brand of the card.

I'll also explain the functions of several main parts on this card.

1 The protruding silver thing on the picture is called a high-frequency head. The high-frequency head is the core part of a TV card, through which the TV card converts the TV signal into a digital stream signal and transmits it to the decoding chip. The high-frequency head is divided into two types: analog and digital, and because the analog high-frequency head has poor anti-interference ability, it must be placed in a closed space.

2 The largest branded chip is called a decoder chip. The decoding chip is responsible for preliminarily sorting and compressing the collected digital signals into DMA data streams in the PCI bus, and then transmitting the data streams to memory through the PCI bus.

3 In the small figure below, the circular interface in the middle is called the S terminal. Generally speaking,TV card also has** collection function,You only need to put the analog **output equipment (such as video recorder, camera, TV, *** machine, etc.) ** signal access to the interface,You can collect the ** signal of the above equipment through the computer。

4 In the small figure below, the interface on the left is called the audio input interface. This interface is used to collect the sound of external devices, and is generally used with the S terminal to collect audio while collecting **.

5 In the small figure below, the interface on the right is called the audio output interface. For some TV cards, the built-in acquisition chip is not satisfactory for the acquisition and processing of sound, through this interface, the user can directly input the audio information in the TV signal into the audio input interface of the sound card, so as to collect the sound signal through the sound card. However, at present, some high-end TV cards have canceled this interface.

Eldest brother. No one understands that.