imac (21.5" mid 2010)

Hi all, this is my first post. I own a 21.5" mid-2010 iMac mounting a 3,06 GHz Intel Core i3-540 CPU and a very bad ATI Radeon HD 4670 256 MB. Since it is still running well, and I would like to upgrate its CPU to an i5-680 and its GPU to Nvidia Quadro K2000M (MXM-A), but I have some concerns...

I am upgrading the GPU in my 2011 iMac 21.5". The card I have is an Nvidia Quadro K2000M from a Dell precision M4700. Trying to figure out if the card is faulty. I only get 2 diagnostic LED's. Should this card work out of the box? or does it require flashing first?

So I'm looking for Christmas present advice - have very little knowledge and would appreciate all help available. My dad has a very old iMac (09/10 I think), it's update to highest level of iOS it can but I'm not sure what that is. When we used to have a PC he loved to play games like Call of...

Hi All, My iMac (2011 mid ) high serria stuck in Apple loading bar in 100% progress. It cannot log into login menu. I did : 1. Cannot enter recovery and cannot enter disk utility by cmd+r 2. Can enter internet recovery but also stuck after download from internet completed. 3. Reset SMC 4...

Hello Everyone, I bought an iMac 21.5 inch, and its mid 2010 with intel i3 and 500 gigs of storage. I updated the systems hardware ram to 12 gigs, but im thinking on updating it to the max limit which is 16gigs of RAM and also the storage to 4TB but i heard SSD is better... yet im...