HP ProBook 4420s HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Mai - Page 9

Product description - chipset

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1 Product description Category Product Name Processors Chipsets Graphics Panels Description HP ProBook 4320s HP ProBook4 320s / 4321s HP ProBook 4420s HP ProBook 4421s UMA Discrete UMA Discrete HP ProBook 4320s Notebook PC √ √ NOTE: Discrete not for use in the People's Republic of China. HP ProBook 4321s Notebook PC √ NOTE: For use in the People's Republic of China. HP ProBook 4420s Notebook PC √ √ HP ProBook 4421s Notebook PC √ Intel® Arrandale™ ● i7-620M, 2.66-GHz (Turbo up to 3.33 GHz), √ √ √ √ 4-MB L3 cache, 4 threads ● i5-540M, 2.53-GHz (Turbo up to 3.06 GHz), √ √ √ √ 3-MB L3 cache, 4 threads ● i5-520M, 2.4-GHz (Turbo up to 2.93 GHz), 3- √ √ √ √ MB L3 cache, 4 threads ● i5-430M, 2.26-GHz (Turbo up to 2.53 GHz), √ √ √ √ 3-MB L3 cache, 4 threads ● i3-330M, 2.13-GHz, 3-MB L3 cache, 4 threads (35 W) √ √ √ √ ● i3-350M, 2.26-GHz, 3-MB L3 cache, 4 threads (35 W) √ √ √ √ Intel® HM57 Express √ √ √ √ Intel® HD Graphics √ √ Universal Memory Architecture (UMA) graphics subsystem integrated with shared video memory (dynamically allocated) ATI Mobility Radeon™ HD 4350 √ √ AMD discrete graphics ATI-M93S3-LP with Hypermemory support; 512-MB DDR3, 800 MHz All display panel assemblies support privacy filter √ √ √ √ LED backlight √ √ √ √ ● 33.8-cm (13.3-in) HD (1366×768 resolution) √ √ 1

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1
Product description
Category
Description
HP
ProBook
4320s
HP
ProBook4
320s /
4321s
HP
ProBook
4420s
HP
ProBook
4421s
UMA
Discrete
UMA
Discrete
Product Name
HP ProBook 4320s Notebook PC
NOTE:
Discrete not for use in the People's
Republic of China.
√
√
HP ProBook 4321s Notebook PC
NOTE:
For use in the People's Republic of
China.
√
HP ProBook 4420s Notebook PC
√
√
HP ProBook 4421s Notebook PC
√
Processors
Intel® Arrandale™
●
i7-620M, 2.66-GHz (Turbo up to 3.33 GHz),
4-MB L3 cache, 4 threads
√
√
√
√
●
i5-540M, 2.53-GHz (Turbo up to 3.06 GHz),
3-MB L3 cache, 4 threads
√
√
√
√
●
i5-520M, 2.4-GHz (Turbo up to 2.93 GHz), 3-
MB L3 cache, 4 threads
√
√
√
√
●
i5-430M, 2.26-GHz (Turbo up to 2.53 GHz),
3-MB L3 cache, 4 threads
√
√
√
√
●
i3-330M, 2.13-GHz, 3-MB L3 cache, 4
threads (35 W)
√
√
√
√
●
i3-350M, 2.26-GHz, 3-MB L3 cache, 4
threads (35 W)
√
√
√
√
Chipsets
Intel® HM57 Express
√
√
√
√
Graphics
Intel® HD Graphics
Universal Memory Architecture (UMA) graphics
subsystem integrated with shared video memory
(dynamically allocated)
√
√
ATI Mobility Radeon™ HD 4350
AMD discrete graphics ATI-M93S3-LP with
Hypermemory support; 512-MB DDR3, 800 MHz
√
√
Panels
All display panel assemblies support privacy filter
√
√
√
√
LED backlight
√
√
√
√
●
33.8-cm
(13.3-in) HD (1366×768 resolution)
√
√
1