Specifications – Dell LATITUDE D400 User Manual
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Specifications
Microprocessor
Microprocessor type
Intel® Centrino™ Mobile Technology or
Intel Pentium® M
L1 cache
32-KB instruction and 32-KB write-back
data cache
L2 cache
1 MB
External bus frequency
400 MHz, source synchronous processor
system bus
System Information
System chip set
Intel 855GM
Flash EPROM
1 MB
Data bus width
64 bits
Microprocessor address bus width
32 bits
PCI bus
32 bits
PC Card
CardBus controller
TI PCI7510 Cardbus controller
PC Card connector
supports one Type I or Type II card
Cards supported
3.3 V and 5 V
PC Card connector size
68 pins
Data width (maximum)
PCMCIA 16 bits
CardBus 32 bits
Smart Card
Read/write capabilities
reads and writes to all ISO 7816 1/2/3/4
microprocessor cards (T=0, T=1)
Cards supported
3V and 5V
Program technology supported
Java cards
Interface speed
9600–115,200 BPS
EMV level
level 1 certified