Dell Precision M20 - Manual (Page 103)

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Specifications
Dell Precision™ Mobile Workstation M20 User's Guide
Processor
Processor type Intel® Pentium® M
L1 cache 32-KB instruction and 32-KB write-back data cache
L2 cache 2 MB
External bus frequency 533 MHz
System Information
System chipset Intel 915PM, ICH6-M
Processor Side Data bus width 64 bits
DRAM bus width DDR2 dual channel 400 MHz/533 MHz (independent
64-bit memory data channels)
Processor address bus width 36 bits
Flash EPROM 1 MB
Graphics bus integrated
PCI bus 32 bits
PC Card
CardBus controller Texas Instruments PCI 6515 CardBus controller
(support for USB express cards through adapter in
CardBus slot)
PC Card connector one (supports one Type I or Type II cards)
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 256 MB, 512 MB, and 1 GB
Memory type 400-MHz or 533-MHz 1.8-V DDR2 SDRAM SODIMM
Minimum memory 256 MB
Maximum memory 2 GB
Ports and Connectors
Audio microphone connector, stereo headphone/speakers
connector
Infrared sensor compatible with IrDA Standard 1.1 (Fast IR)
and IrDA Standard 1.0 (Slow IR)
Mini PCI Type IIIA Mini PCI card slot
Modem RJ-11 port
Network adapter RJ-45 port
Parallel 25-hole connector; unidirectional, bidirectional, or
ECP
Serial 9-pin connector; 16550C-compatible,
16-byte buffer connector
S-video TV-out 7-pin mini-DIN connector (optional S-video to
composite video adapter cable)
USB 4-pin USB 2.0-compliant connector
Video 15-hole connector