Dell Inspiron 4150 - Manual (Page 100)

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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