Dell Precision M90 - Specifications; Processor; System Information; ExpressCard

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 Specifications
DellPrecision™M90User'sGuide
NOTE: Your computer comes in different configurations. To determine the configuration of your computer, see Determining Your Computer's
Configuration.

Processor
Processor type
Intel®Core™Soloprocessor
Intel®Core™Duoprocessor
L1 cache
64 KB
L2 cache
2 MB
External bus frequency (front side bus)
533 MHz or 667 MHz

SystemInformation
System chip set
Mobile Intel 945PM Express
Data bus width
64 bits
DRAM bus width
dual channel bus
Processor address bus width
32 bits
Flash EPROM
1 MB
PCI bus
(PCI-Express used for video controllers)
32 bits
x16
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ExpressCard

NOTE: The ExpressCard slot is designed only for ExpressCards. It does NOT support PC Cards (PCMCIA
cards).
ExpressCard connector
one ExpressCard slot (54 mm)
1.5 V and 3.3 V
Cards supported
ExpressCard/34 (34 mm) and ExpressCard/54 (54
mm)
ExpressCard connector size
26 pins

Memory
Memory module connector
two user-accessible SODIMM connectors
Memory module capacities
256 MB, 512 MB, 1 GB, and 2 GB
Memory type
1.8 V SODIMM DDR-II
supports DDR-II up to 667 MHz
Minimum memory
512 MB (via 2 x 256 MB SoDimms)
Maximum memory
4 GB (via 2 x 2 GB SoDimms)

NOTE: In order to obtain dual-channel bandwidth
capability, both memory slots must be populated with
the same size memory modules.

5-in-1 media memory card reader
5-in-1 media memory card controller
Ricoh R5C832
5-in-1 media memory card connector
5-in-1 combo card connector
Cards supported
MS
MS Pro
SD/SDIO
MMC
xD
CD Type I/II & IBM Microdrive through ExpressCard