Cheapest GPU with HDMI port I can buy for my old computer

[HK_Gail]

I am updating my old computer to have an HDMI out port. The hardware specifications are listed here: http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&lc=en&dlc=en&docname=c00280659

I need advice for a cheap GPU with HDMI and VGA out that will fit the motherboard on my old PC.

 

[Coolboy951]

http://www.amazon.com/PowerColor-230-PCI-Express-AXR5-1GBK3-HE/dp/B00JQUEXM6/ref=sr_1_1?ie=UTF8&qid=1422094530&sr=8-1&keywords=r5+240

cheapest and one that barley uses any power (30-50w max)

 

[Sig2525]

hd 5570 sapphire

 

[HK_Gail]

Thanks for the suggestions guys. I went to a computer shop and asked the techs there about it, and they told me that the motherboard is actually too old to support HDMI. Here are the Motherboard specs: http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&lc=en&docname=c00069442

It had something to do with the CPU's "Socket A". I also noticed that my mobo only has PCI slots, not PCI-e slots. The Amazon page the the card Coolboy suggested says it is a PCI-Express video card. Does that it would not fit in a PCI slot? And is what that tech said true, that even if the card could fit, the HDMI wouldn't work because the CPU doesn't support it? Sorry my questions got really complex.