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Anywhere from 750 to 100 watts if they are high-end video cards, like a NVIDIA 460 or ATI 6870.
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What might the purpose be for a SATA-style power connector ona motherbord?
Is to supply additional power for PCIe video cards Original answer SATA data cables. To provide additional wattage for PCIe video cards
What does power supply does?
A power supply unit (PSU) provides power to all the components in the computer. Typically that would include the system board, the processor, the video cards, and storage devices.
What is a 4 pin auxiliary connector?
4 Pin Aux connectors are used by some video cards to provide additional power to them via the power supply.
What are compatible video cards for dell 570?
Any Video card on the market as long as you got a Decent Power Supply and an PCI-E X16 slot on the motherboard.
What are the criteria used to compare video cards?
Generally when comparing multiple video cards you want to look at memory, shaders, clock speeds, and recently CUDA cores. You also want to be aware if you have the power supply necessary to run the graphics card.
Does the power supply provide auxiliary power to the video card?
yes
What might the purpose be for a SATA-style power connector on a motherboard?
The SATA connector on a power supply is to supply power to SATA-based hard drives. It is not to be confused with the ATX plug that is to give extra power to the CPU, nor the PCI-e power connectors that give extra power to certain video cards. It is unexpected to find a SATA style connector on the motherboard.
What does ATX stand for on ATX power supply?
ATX stands for Advanced Technology (e)Xtended, a form factor (layout/design, in computer jargon) that places memory and cards (like video cards) perpendicular to the motherboard. This is the dominant form factor for desktop computers.
What is the recommended wattage capacity for a power supply for?
If you have a 500 watt power supply and you want to put in a new video card. On the video card's box it will tell you how much power it needs. If it requires less power then you don't need to worry. If it says it requires more, you'll need a bigger power supply with large wattage otherwise you'll kill your computer.
Can you upgrade your PSU?
You can upgrade the PSU or power supply unit on most computers to improve its ability to support more hardware. This can include better video cards, more hard drives, or additional cooling fans.
Do both video card need power supply?
If the video card(s) in question has/have a power slot on them (might be a 4 or 6 pin slot) they MUST have power. Reason being, the power going to the video card power key components for the video card which without, will not work at all.
How does a psu work in a computer?
The power supply in the computer is what provides power to all of the components inside the PC. It also has the role of powering up the computer. The power supply not only powers the motherboard, but everything else inside the computer, including the video card, peripheral cards, hard drives, etc.
