Advice appreciated - potential purchase (all in one PC + graphics card)

[toffeeblue]

Hello all,

I'm a semi-literature computer user

I'm considering purchasing the following:

As I've heard/read that that existing graphics card is junk I was thinking of replacing that with an upgrade. Its the compatibility issue that is important and I need advice on. Plus actual installation.

Will this (fairly decent apparently) better card I purchase separately work with the below?

Lenovo B320 21.5 inch All-in-One Desktop PC - Black
(Intel Core i5 2320 3GHz, 8GB RAM, 1Tb HDD, DVDR, LAN, WLAN, BT, Webcam, Windows 7 Home Premium 64-Bit)
General
Brand: Lenovo
Screen Size: 21.5 inches
Processor
Processor Brand: Intel
Processor Type: Intel Core i5
Processor Speed: 3 GHz
Memory
RAM Size: 8 GB
Computer Memory Type: DDR3 SDRAM
Graphics
Graphics Card Description: ATI Radeon HD6450
Graphics RAM Type: DDR3 SDRAM
Graphics Card Ram Size: 1 GB
Additional Specifications

Asus ATI Radeon HD 5670 Graphics Card (1GB, DDR3, PCI-E 2.0)
General
Brand: Asus
Graphics
Graphics Card Description: Radeon HD5670
Graphics RAM Type: DDR3 SDRAM
Graphics Card Ram Size: 128 MB

I'm not overly sure, plus do you think I may need a computer technician to make the change over?

Am I going to be able to do this myself?

Do you think there would be any conflicts in the setup?

Any advice from experts would be nice.

Thanks all

 

[wolfeking]

you are not going to be able to make the change. All in one computers, just like laptops, are stuck with what they are made with with the exception of RAM, hard drive, and sometimes processor. Your graphics are not upgradable. If in the slim chance they are, you need BIOS support and a MXM card.