Dell Studio 0K027RA00 Setup Manual page 79

Computer Information
System chipset
Data bus width
DRAM bus width
Processor address
bus width
Flash EPROM
Graphics bus
Mobile Intel Express
GM 45
Mobile Intel 5 Series
Discrete GFX
64 bit
dual-channel (2)
64-bit buses
32 bits
2 MB
PCI-E x16
ExpressCard
ExpressCard
controller
Cards supported
ExpressCard
connector size
Specifications
Intel ICH9M
ExpressCard/34
(34 mm)
1.5 V and 3.3 V
26 pins
77