HP 320 - Notebook PC Maintenance And Service Manual page 10

Compaq 320, 321, 420, 421, 620 and 621 notebook pcs hp 420 and 620 notebook pcs - maintenance and service guide
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Category
Chipsets
Graphics
Panels
2
Chapter 1 Product description
Description
P7570, 2.26-GHz, 1066-MHz FSB, 3-MB
cache
P7370, 2.00-GHz, 1066-MHz FSB, 3-MB
cache
T6670, 2.20-GHz, 800-MHz FSB, 2-MB
cache
T6570, 2.10-GHz, 800-MHz FSB, 2-MB
cache
Intel GL40 with 667-MH FSB
Intel GM45 with up to 1066-MHz FSB
Intel PM45 with up to 1066-MHz FSB
ICH-9M Southbridge
Intel GMA 4500M Universal Memory
Architecture (UMA) graphics subsystem
integrated with shared video memory
(dynamically allocated)
Intel GMA 4500MHD Universal Memory
Architecture (UMA) graphics subsystem
integrated with shared video memory
(dynamically allocated)
ATI Mobility Radeon HD 530v with 512-MB
memory
All display assemblies support privacy filter
33.8-cm (13.3-in) HD LED backlight panel:
1366×768 AntiGlare
1366×768 AntiGlare for webcam
1366×768 BrightView
1366×768 BrightView for Webcam
35.6-cm (14.0-in) HD LED backlight panel:
1366×768 AntiGlare
1366×768 AntiGlare for webcam
1366×768 BrightView
1366×768 BrightView for Webcam
UMA
UMA
graphics,
graphics,
GL40 chipset
GM45 chipset
Discrete
graphics,
PM45
chipset

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