Dell 4150 owner manual Specifications, Appendix

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Specifications

Microprocessor

Microprocessor type	Intel® Mobile Pentium® 4M
L1 cache	8 KB (internal)
L2 cache	512 KB (on die)
External bus frequency	400 MHz
System Information
System chip set	Intel 845MP
Data bus width	64 bits
DRAM bus width	64 bits
Microprocessor address bus width	32 bits
PC Card
CardBus controller	Texas Instruments PCI 1420 CardBus
	controller
PC Card connector	two (supports two Type I or Type II cards or
	one Type III card)
Cards supported	3.3 V and 5 V
PC Card connector size	68 pins
Data width (maximum)	PCMCIA 16 bits
	CardBus 32 bits
Memory
Memory module connector	two user-accessible SODIMM sockets
Memory module capacities	128, 256, and 512 MB
Memory type	266-MHz DDR SDRAM
Standard memory	128 MB
Maximum memory	1 GB

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Appendix