Can i upgrade hp dm4-1060us grapic card

[theyasir2204]

Can anyone tell me if i can upgrade HP dm4-1060us graphics card...?

and if i can where can i find a good card which supports this model...??



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Laptop's Spec Data

Processor Name Intel Core i5-430M
Operating System Microsoft Windows 7 Home Premium
Processor Speed 2.27 GHz
RAM 4 GB
Screen Size 14.1 inches
Screen Size Type Widescreen
Graphics Card Intel GMA HD
Graphics Memory 64
Storage Capacity 500 GB
Rotation Speed 7200 rpm
Networking Options 802.11n
Primary Optical Drive Dual-Layer DVD+/-RW
Battery Type 55 Whr (Watt hours)
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[Guest]

is it an agp or pci or pcie slot?