Do you have to plug in two power cables for the graphics card?

The independent power supply of the graphics card is divided into 6-pin power supply and 8-pin power supply, but the actual installation method is the same, with 6 pins as a reference, the 6-pin one is connected to the graphics card, and the other end of the power cord is connected to the chassis power supply.

Summary. Hello dear! We'll be happy to answer for you. The power supply cable of the graphics card is plugged in**Answer: 1. Take Jingying GTX660TI as an example, first of all, you must find the dual 6-pin power interface on the graphics card;

2. Then find the 6-pin power cord plug on the power supply. Note that the corresponding interface uses the corresponding plug, 6-pin is used for 6-pin, and 8-pin is used for the graphics card is 8-pin;

3. Plug the 6-pin power supply directly into the 6-pin connector of the graphics card, and all the power ports on the graphics card should be fully plugged in;

4. If you need to use a power adapter cable. It is necessary to insert one end of the 6-pin adapter cable into the graphics card, and the 4D end is plugged into the power supply of the chassis.

5. According to their own power, some graphics cards need additional power supply interfaces to ensure normal operation, so many graphics cards are designed with external power cord interfaces. Generally, there are 4D type, single 6-needle, double 6-needle, 6-needle + 8-needle. As long as there is an external power interface, it must be connected to the power supply of the case to the graphics card to operate normally.

The power cord of the graphics card is plugged in**.

Hello dear! We'll be happy to answer for you. The power cord of the graphics card is plugged into the **A:

1. Take Jingying GTX660Ti as an example, first of all, you must find the dual 6-pin power ports on the graphics card; 2. Then find the 6-pin power cord plug on the power supply. Note that the corresponding interface uses the corresponding plug, 6-pin is used for 6-pin, and 8-pin is used for the graphics card is 8-pin; 3. Plug the 6-pin power supply directly into the 6-pin connector of the graphics card, and all the power ports on the graphics card should be fully plugged in; 4. If you need to use a power adapter cable. It is necessary to insert one end of the 6-pin of the transfer line into the graphics card, and the 4D end is plugged into the power supply of the case. 5. According to their own power, some graphics cards need additional power supply from the power interface with additional side height to ensure normal operation, so many graphics cards are designed with an external power cord interface.

Generally, there are 4D type, single 6-needle, double 6-needle, 6-needle + 8-needle. As long as there is an external power interface, it must be connected to the power supply of the case to the graphics card to operate normally.

Mine is the GT610 of the Yingzhong graphics card, Mass Edition 1

I've searched for this graphics card all over.

I've already changed the entire graphics card, and it doesn't seem to have this port for power supply.

Usually, the power cord of the graphics card is connected to the motherboard or case. First of all, you need to find the power cable connector on the graphics card. It has 6 holes and 8 holes.

Select the plug according to the socket, read the pin, and then find the corresponding power connector on the bucket section of the motherboard, and then plug the power cord into the motherboard. Note that only some high-power graphics cards require an external power cable, and many graphics cards do not require a power cord and can be powered directly from the motherboard.

My graphics card doesn't have a power connector, so I don't need a power cable?

I remember that this graphics card seems to be from a few years ago.

Mining, everyone who understands it.

Hello dear. Some graphics cards do not require a bridge section of the power interface, and the power supply can be obtained by plugging and sliding. Some graphics cards need to be supplied with additional power, the socket is above the graphics card, if there are not many sockets in the power supply in the host, the graphics card will generally have its own power cord, which can be connected to the host power supply.

Hahahaha my world, kiss.

Common game graphics cards that do not require an external independent power supply mainly include GTX750TI, GTX1050TI and GTX1650 graphics cards, the performance of these graphics cards is basically enough for everyone's needs for upgrading old computers. The public version of the GTX750TI card basically does not need independent power supply, but many manufacturers choose to use it for ultra-overclocking, so many manufacturers' non-public version of the GTX750TI needs independent power supply. The same goes for the last two cards, why?

Because graphics cards that don't require a separate power supply are all powered by the PCIe slot, the PCIe slot of the motherboard can also have a 12V power output. The theoretical maximum output power can reach 75W, so graphics cards with peak power of less than 75W often directly cancel the power supply interface of the independent graphics card. But you'd better not overclock this type of graphics card, otherwise the 75W power supply of the PCIe interface may not be able to hold up.

We can not only judge the peak power of the graphics card by whether it needs independent power supply, but also simply judge the peak power by the number of pins that the independent graphics card says needs to supply power to the graphics card.

According to the carrying capacity of 12V power supply and common power cords, an ordinary 6pin graphics card power supply cable can provide 75W of power, two 6pin graphics card power supply cables can provide about 150W of power, if it is an 8pin + a 6pin, then at least 225W of power can be provided. Dual 8pins can provide at least 300W of power. Some powerful non-public graphics cards even get three 8pin interfaces, so they can provide at least 450W of power.

At the same time, don't forget that the PCIe interface also has 75W power supply, so these minimum power supply power needs to be added 75W.

However, the above power supply pin number and power supply power are only a simple estimate, in fact, these corresponding power power is only the minimum index, as long as the manufacturer's wire quality is good enough, then there is no upper limit at all. For example, the module cable used by Mavericks is an 8-pin to 16-pin. The graphics card is RX5700XT, and the power supply interface is 8PIN + 6PIN.

The peak power is more than 200W. For example, the power supply of the 8pin output port is completely insufficient, but because the quality of the Maverick's cable is good enough, there will be no problems.

It's all wrong, that cable is 2 D-type interface to 6pin interface cable, it is for those computers whose power supply does not have a 6pin interface, if there is a 6pin cable in the power supply, you can use the 6pin interface directly to plug it into the external power interface of the graphics card.

It must be plugged in, this is the power supply of the graphics card, and the high-end graphics cards must be plugged in, and the low-end graphics card has low power consumption, so you don't need to plug it in. You look for the power cord, and if it has six holes, you can plug it in.

This is the external power supply cable of the graphics card, you can find the interface above the power supply to plug in, high-power graphics cards generally have such an external power supply cable,

That's the power supply of the graphics card, connected to the power supply.