Dell Precision M90 - Manual (Page 83)

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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
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