This adapter cable offers you compatibility from a 4-pin Molex pin to your 6-pin PCIe GPU power cable. When your desired graphics card requires a 6-Pin, and your PSU doesn’t have it, you can use a 4-pin Molex-6-pin GPU converter. Usually, older PSUs don’t have pin compatibility with new-age graphics cards. So, either you have to upgrade the PSU or use converters. 4-Pin Molex To 6-Pin PCI-E Adapter Cable

6-pin to 8-pin adapters safe? - Tech Talkies Are 6-pin to 8-pin adapters safe? - Tech Talkies

A GTX 1650 would likely be your best option. GTX 1060 3GB would be around the same performance, GTX 1060 6GB a bit more performance. 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 The 8-pin has an equal number of power pins but two more ground pins than a 6-pin PCIe power connector. An adapter works as the extra two pins can be grounded, but the current carrying capacity reduces. Logitech G910 Orion Spark RGB w/ Romer G tactile keys | Logitech G513 Carbon w/ Romer G tactile keyswould be pretty difficult to find new though. used probably but i personally am advicing against buying used gpu's never know man

Are 6-pin to 8-pin adapters safe for GPUs? - TechPowerUp

Looking closely at a 6-pin and an 8-pin connector, you notice that the 8-pin has two extra ground pins. Both of them have three pins supplying +12V. First of all, take out your PSU and unscrew its panel, then you will find several wires and drivers installed within your PSU, now you have to spot your motherboard, especially the PCIe slots (PCIe slots are those slots that connect your PSU to essential components) For instance, having an E6400 @3.4GHz and running without problems using a 300W doesn’t mean a similar result may be present for you. Upgrading it may work for you but maybe catastrophic for another person.

The issue is "some" adapters are crap. But if it can be avoided, do not use one. Its just one more connection that can degrade over time. I have used them with 90 degree in a tight case but I try to avoid them. You must utilize this cable if your graphics card needs a 6-pin power connector, but your PSU does not possess it. Generally, it indicates an extremely old PSU, suggesting it may be time for an upgrade. If you insist on retaining your current PSU, note that this type of adapter occasionally necessitates one 4-pin connector, but it is usually two, which is advised. 4-Pin Molex to 8-Pin PCI-E Power Adapter Cable That cable (2x6pin to 1x8pin) was supplied with my EVGA 1070, 2 of them actually. It seems a perfectly acceptable solution. I use an adapter myself but my 12v rail can supply enough to allow me to use the 6+2 pin adapter - been using it for 8 months with no issue but it is a quality OEM supply. Some supplies, particularly cheap ones won't be safe supplying 150w through that single rail with an adapter on it. I currently have a Bequiet PurePower 530w model similar to this one http://www.bequiet.com/en/powersupply/43 except instead of 2x6+2 pin it is 2x6 pin. The specs are otherwise similar.

6 pin to 8 pin adapter? - Graphics Cards - Linus Tech Tips two 6 pin to 8 pin adapter? - Graphics Cards - Linus Tech Tips

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 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 The 6 pin spec only required 2x 12v lines, rather than the 3x 12v of the 8 pin. The 6 pin physical connector and cabling (18 gauge wire), can in theory cope with around 190W - but this assumes that the cabling of the PSU actually meets that spec (i.e. cheaper unbranded PSUs frequently skimp and use cheaper narrower gauge cabling), and also assumes a set temperature. 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. This connector can supply the GPU with an additional 75 watts of energy. This means the graphics card will use the PCI Express x16 slot and draw power directly from the PSU (Power Supply Unit).This cable converts your SATA connectors to a 6-pin connector, but this is generally advised against. There is a chance that SATA won’t be able to handle the power that your graphics card requires, and this is not something that you want to encounter, especially if the cable is labeled as “ SATA only“. SATA to 8-Pin PCI-E Adapter Cable The reason why NVIDIA uses 12-pin GPU cables is to offer more power to the GPUs along with consistent cooling. The new 12-pin GPU cables are more compact and take the same size as an 8-pin. This saves you space and allows more cooling inside the next-generation graphics system. As noted in the earlier sections of this editorial, the 12-pin GPU power connectors are the most recently deployed technology in the case of GPUs. The 12-pin produces more than 500 watts of power supply that meets the demand of most high-end GPUs. It includes NVIDIA’s 3000 series graphics cards like 3090, 3080, 3070, and 3060. SATA to 6-Pin PCI-E Adapter Cable

6-pin to 8-pin in a Z840 for a gtx3060 12gb Solved: Adaptor 6-pin to 8-pin in a Z840 for a gtx3060 12gb

The way you say it's from a prebuilt makes me nervous recommending a new PSU too, as there is a chance it uses not standard plugs for the motherboard and such.. Otherwise a 60 USD or so PSU would be more than plenty for most commodity system with an RX 570 (think a CX550 or so PSU). do any modular cables plug and play and standardised? or would i need the specific ones for that psu? 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.

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. If the 6 pin could do the job, surely more people have access to 6 or 6+2 pin that 8 pin. And therefore, what is the use of an 8 pin connector if it doesn't really provide more power? 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 Also make sure, if you can, that each PCIe 6-pin power cable originates from separate power rails/power outputs.