Maintenance and Service Guide 1–1
1
Product description
Category Description PM45 chipset GM45 chipset GL40 chipset
Product name HP ProBook 4310s 
Notebook PC
999
HP ProBook 4311s 
Notebook PC
(People’s Republic of China only)
9
Processors Intel® Core™2 Duo processors:
■ T9600 2.80-GHz processor, 
6-MB L2 cache, 1066-MHz 
front side bus (FSB)
■ P8700 2.53-GHz processor, 
3-MB L2 cache, 
1066-MHz FSB
■ P7370 2.00-GHz processor, 
3-MB L2 cache, 
1066-MHz FSB
99
■ T6570 2.10-GHz processor, 
2-MB L2 cache, 800-MHz FSB 
(not available in Japan)
■ Intel Core Duo T5870 2.00-GHz 
processor, 2-MB L2 cache, 
800-MHz FSB (not available 
in Japan)
99
Intel Dual Core 
Celeron® processors:
■ T1700 1.83-GHz processor, 
1-MB L2 cache, 667-MHz FSB
■ T1600 1.66-GHz processor, 
1-MB L2 cache, 667-MHz FSB
99
Intel Celeron 585 2.16-GHz 
processor, 2-MB L2 cache, 
800-MHz FSB
99
(Continued)