Is My Computer Compatible For Zotac GeForce GTX560 1GB DDR5 PCI-E Video Card?

MY COMPUTER SPECS:

- OS Name: Windows Vista

- Computer Model: HP-Pavilion p6152f

- System Type: x64 Bit

- Processor: AMD Phenom(tm) 8450 Triple-Core Processor, 2100 Mhz, 3 Core(s)

- RAM: 4.00 GB



I have a terrible graphics card, and I would like to change it, but I'm just wondering if my computer is compatible for the GTX560 graphics card. PLEASE answer ASAP! Thanks in advance,|||Yes.