Maintenance and Service Guide 1–1
1
Product description
Category Description
Product Name HP Pavilion dv4 Entertainment PC
Processors Intel Arrandale™ Single-Core i5-520M (2.4 GHz, 3 MB L3 cache, 1066 MHZ SC Turbo)
Intel Arrandale Single-Core i5-540M (2.53 GHz, 3 MB L3 cache, 1066 MHZ SC Turbo)
Chipset Intel™ HM55
Graphics Mobile Intel™ GMA Media Accelerator HD unified memory architecture (UMA, integrated) with
shared video memory:
■ Up to 268 MB of video memory on computer models equipped with 1 GB of main system
memory.
■ Up to 781 MB of video memory on computer models equipped with 2 GB of main system
memory.
■ Up to 1292 MB of video memory on computer models equipped with 3GB of main system
memory.
■ Up to 1293 MB of video memory on computer models equipped with 4GB of main system
memory (32-bit OS).
■ Up to 1759 MB of video memory on computer models equipped with 4GB of main system
memory (64-bit OS).
ATI Discrete Mobility Radeon™ HD4550 with 512 MB dedicated video memory
Panel 14.1-in WXGA BrightView (1280 × 800) display panel
16:10 wide aspect ratio
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