how to install graphic card in dell optiplex 745

Business-oriented components, such as Gigabit Ethernet, DisplayPort, Tool-less Chassis and software such as data protection utilities, along with management features such as Intel vPro often come standard with OptiPlex systems. The systems typically contain Intel CPUs, beginning with Celeron and Pentium and currently with the Core microarchitecture (i3, i5, i7, i9). OptiPlex is a line of business-oriented desktop computers from Dell Technologies aimed at corporate enterprises, healthcare, government, and education markets. ( Learn how and when to remove this template message) See Wikipedia's guide to writing better articles for further suggestions. Please improve the article by adding more descriptive text and removing less pertinent examples. This is the ideal solution, but it will cost more money.This article may contain indiscriminate, excessive, or irrelevant examples. I personally did this same thing a year ago in order to put together a computer for my sister's children.

Then, a standard video card like the GTX 660Ti you mentioned would work just fine. But if it is, then you will be able to move the motherboard and other components from the Dell case to your new case.

Your Dell system should be using a standard ATX motherboard, which you would need to verify ahead of time. Option 2, buy a new case when you buy a new video card (most likely you'll need a new power supply as well, since it's doubtful the slimline power supply will be enough to power the new video card). This is not ideal, as you expose your computer to potential foreign objects as well as increased EMI, but it will work and is cost effective. It just barely fit, but I was able to get it to work. It is held in place by the little bolts the thumbscrews screw into) and leave the cover off the case. I had to remove the faceplate on the video card (the shiny silver part where the DVI/HDMI ports are. I've done the same thing many years ago, where I had a Dell slim case that sat horizontally and a video card designed for normal vertically designed cases.

Option 1, you get creative to get the big card to fit in your small case. You've pretty much got two options the way I see it.

How to install graphic card in dell optiplex 745