4GB DDR3 Computer Graphics/Video Cards

Why are Graphics Cards Important?

Every desktop and laptop needs a Graphics Processing Unit (GPU) to output an image to your display. Most devices come with a GPU integrated into the motherboard. These share all the resources that your CPU shares, including DIMM, ECC, Non-ECC, buffered, and unbuffered memory modules. However dedicated GPUs, like a 4 GB memory DDR3 card, are separate pieces of hardware with their own 4 GB RAM memory. They are devoted exclusively to handling graphics processing.

Why do I Need a Graphics Card?

The biggest benefit of a dedicated memory module is performance, but there are a number of other benefits to buying a memory card. Some of these are:

  • The increase in graphics performance does not only benefit the obvious tasks like playing video games but also makes tasks like processing images in Photoshop smoother and faster.
  • Graphics cards normally also offer a wider and more modern variety of video ports than your motherboard. While your motherboard may only have a VGA and DVI port, your graphics card might have those ports plus an HDMI port and even duplicate ports like two DVI ports. This will allow you to easily hook up multiple monitors.

Which Graphics Cards can I Choose from?

There are a number of 4 GB DDR3 RAM graphics cards on the market, some of which are the following:

  • Nvidia EVGA GeForce GT 730 Graphics Card. Equipped with a single cooling fan, this GPU has a 128 bit memory interface. It has an HDMI port, two DVI ports and operates on Windows 10 and below.
  • Asus Radeon R7 240 Graphics Card. This GPU has a dust-proof cooling fan and a 128 bit memory interface. Supporting smooth gaming and Blu-ray 3D, it has a DVI-D and an HDMI port.
  • PowerColor AX7750 Radeon HD Graphics Card. With 128-Bit memory interface, this GPU offers image enhancement technology. It has an HDMI port, a D-SUB port and a DVI port.

How do I Install my Graphics Card?

Your new graphics card can be installed in your desktop computer within a few minutes if you follow these steps:

  • Turn off the power supply to your computer.
  • Extract the side panel, usually secured by two screws.
  • Hover the GPU over a PCI-e slot.
  • Push down on the card to slide the connector into the slot.
  • Ensure that the securing lock clicks into place.
  • Screw the rear bracket down to secure the card to the chassis.
  • Connect any required PSU cables.
  • Install and secure the side panel.

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