desktop case hp i7 4gb ram 1 gb vga card 250gb hdd (without Screen)

desktop case hp i7 4gb ram 1 gb vga card 250gb hdd (without Screen) --------------------------------------------------- Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz 4096 MBytes DDR3 PC3-12800 (800 MHz) BIOS vendor Hewlett-Packard version 786H1 v01.13 date 07/14/2011 ROM size 8192 KB Display adapter 0 ID 0x2000000 Name AMD Radeon HD 5450 Board Manufacturer Hightech Information System Ltd. (HIS) Cores 0 ROP Units 0 Memory size 1024 MB PCI device bus 1 (0x1), device 0 (0x0), function 0 (0x0) Vendor ID 0x1002 (0x1787) Model ID 0x68F9 (0x2291) Revision ID 0x0 Root device bus 0 (0x0), device 3 (0x3), function 0 (0x0) Performance Level Current Core clock 650.0 MHz Memory clock 600.0 MHz Driver version 8.17.10.1404 WDDM Model 1.3 ---------------------------------------------------------------------------