The eight-pin GPU will convert the power source from the Molex pin and transmit them to GPU. 4-pin Molex to 8-Pin PCIe power adapter cables are precise for all PSUs integrating to mid-range and high-end GPUs. 3. 6-Pin To 8-Pin PCI-E Adapter Cable As a solution to this problem, you can use a combination of connector and cable types. The 6+2 connector type is the most common connector that you can use. You can connect your 6-pin cable to a 6-pin connector and draw 150 watts instead of just 75 watts. Apart from that, the cables in 6+2 connector’s type also come rated to offer 150 watts with six-pin cables without catching fire. The SATA came as a replacement for the PATA connectors. Earlier, the PATA connectors had 34- 40 pins, so to save space, the SATA connectors replaced them. These connection types were designed to offer high-speed data transmission to storage devices, optical drives, and graphical units. However, SATA has become older now. Additionally, some pins are used to sense the power available (there are 2 ground pins that are sense A and B).

EVGA - Products - EVGA PCIe 8pin (6+2) Cable (Single) - W001 EVGA - Products - EVGA PCIe 8pin (6+2) Cable (Single) - W001

Despite the fact that 150 watts are enough for most graphics cards, high-end cards such as NVIDIA’s RTX 3080 require more than 320 watts and system power of 750 watts. As 150 watts will be enough for most mid-range cards, these usually feature the 6-pin power connector. The 12-pin GPU cable is the most trending development from the NVIDIA graphics company. The connectors in these cables come with a 3.0 mm pitch. This implies that its real physical dimension is the same as an 8-pin connector, and it also doesn’t occupy much internal space for the airflow. The design of the 12-pin connector comes easy without much confusion. One row is for power, and the other is for ground. 12-Pin GPU Cable

GLASS CPUs ARE COMING.

video cards don't take all power from the 8 pin connector. They can also take up to around 65w from the SLOT. (officially it's 10w on 3.3v and 65w on 12v but recently I think they loosened the standards to allow up to 75w on 12v) The 6-pin graphics connector is usually common in lower and mid-range graphics units. As the name says, the connectors have six-pin connecting slots with a 4.2 mm pitch. These GPU connectors can directly draw up to 75 watts from an external power source. The power even comes bypassing the motherboard. Six-pin GPU connectors are suitable when a graphics card demands a minimum of 150 watts of power. 6-Pin GPU Cable When gamers build a PC, power consumption is one of the most imperative factors to consider. However, users often overlook this factor with top-tier graphics cards. To achieve an immersive playing experience on their PCs, they install top of a line graphics cards. These graphics cards impose an excessive burden on PSUs that increases hassles for gamers. Connecting a 6 Pin PSU into an 8-pin GPU involves many risks, and it can include fire hazards as well. It is because; when you connect a 6-pin PSU into an 8-pin GPU, it will attempt to extract immense power, more than its cable rating. In such cases, it can lead to the burning of cable. Apart from that, it can also lead to deleting all your crucial data.

8-Pin PCIe GPU Extension Cable - Reaper Cable Custom 8-Pin PCIe GPU Extension Cable - Reaper Cable

Here are a few examples of GPUs that don’t require external power: GT 1030, GTX 1050 2GB variant, RX 550, RX 460, and many others. As none of these GPUs have a lot of processing power, they don’t need more than 75 watts of power. 6-Pin Connector A 6-pin connector A 12-pin connector is roughly the same size as an 8-pin connector, but it can draw a lot more power. NVIDIA was forthcoming regarding the availability of PSUs with 12-pin connectors, so it released an adapter that allows two 6-pin connectors to interface with its card’s 12-pin slot. Adapters Or Converters For Connectors WARNING: Due to the electrical pinout of each cable and the unique electrical pinout designed for your power supply, using this cable with a non-certified or unsupported power supply may cause irreparable harm to your power supply, cable, and/or any connected devices. Use of this cable with any non-certified or unsupported EVGA power supplies or power supplies from another manufacture voids the warranty for this cable, and may void the warranty of your power supply. Furthermore, EVGA expressly disclaims any damage caused by or attributed to use of this cable with any power supplies that are not certified for use with this cable.The most recent example would be NVIDIA 3000 series development by NVIDIA, and it came along with 12-pin connectors to draw the power supply needed by the GPU. 5. Can A 6-Pin PSU Connect To An 8-Pin GPU Connector? Then finally, slide the pins into the plugs and make sure everything is firmly attached and then. Lastly, screw your panel and turn it on. 4. Do Power Connectors Come With GPU? It is common in traditional PSUs, and the modern-age PSUs employ PCIe connectors. If you have SATA connectors and want compatibility with your 6-pin GPU, you can use SATA to 6-Pin PCI-E Adapter Cable. This power adapter cable offers you compatibility with SATA connectors and draws more than 150 watts of power for your GPU. 6. SATA to 8-Pin PCI-E Adapter Cable SATA to 8-Pin PCI-E Adapter Cable An entry-level graphics card needs 150 watts of power supply through the motherboard for running seamlessly. In contrast, the standard PCIe x16 slots only offer you 75 watts of power. So, if you expect a desirable performance from your PC, you need highly efficient GPU power connectors.

Cable Matters (2-Pack 6-Pin PCIe to 8-Pin PCIe Adapter Power

In PCIe x16 connectors, you can connect GPUs that usually don’t require much power than 75 watts. Such GPUs include GTX 1050 2 GB, GTX 1030, RX 550, and 460 graphics. These graphics units don’t demand more than 75 watts of power. Make sure you do it under supervision after studying everything about the setup. First of all, turn your PSU off while plugging in, then remove the PSU panel and unscrew the older GPU, and take out the cable integrated into the PCIe slot. In any situation, it’s certain that your device will have adequate power with a reliable 650 watts PSU. However, if you’re constructing a gaming setup with an RTX 3080/3090 or desire to prepare for the future (which is nearly impossible), you should select a stronger PSU. Take caution as increased power brings a higher possibility of excessive heat.This cable uses a double 4-pin connections and adjusts them to an 8-pin connection. 4-pin to 8-pin is something that will probably be handy with advanced graphics cards. 6-Pin to 8-Pin PCI-E Adapter Cable PCI-e organization imposed the limits of 75 watts for the 6 pin connector, and 150 watts for the 8 pin connector. With the release of NVIDIA’s RTX 3000 series, we were introduced to 12-pin power connectors. This move was made out of necessity as NVIDIA desperately needed the extra power for their most powerful cards and came up with a rather elegant solution. They can likely modify the hardware type and design if not suited to their convenience. In such cases, when you connect any external component offered by any third party, you will find a lot of compatibility issues. Besides, connecting new-age GPUs to older PSUs also brings connectivity and compatibility issues. This is where the adapters and converters come in. After introducing 12-pin connectors, NVIDIA also worked for its PSUs with less than 12-pin connectors. Thus, it has also released adapters with two x6 pin connectors. Adapters Or Converters For Connectors

PSU White Sleeved 8pin PCIe Power Cables Corsair Type 4 Gen 4 PSU White Sleeved 8pin PCIe Power Cables

Several CPUs come with multiple numbers of PCIe x16 slots. This enables users to harness more GPUs to the system. However, it eventually increases the power consumption of the whole system. You shouldn't be able to switch between them - the square and rounded off connectors are arranged such that you can't. Note the top left connector on the EPS 12V is squared off, while that on the PCIe is rounded off in the image before.Essentially differences like that are to prevent you from plugging in a PCIe connector into a EPS12V. There may be other differences, but I don't have these connectors on hand/

NVIDIA’s new RTX 3000 series are compatible with the 12-pin connectors. NVIDIA eventually developed an efficient cable system, as it needed cables to draw more power externally for its GPUs. So, a power-hungry graphic solution came rather with a compact solution. That is why you could get a 8 pins connector with missing pins, because it is in fact wired as a 6 pins with lower power.