Dell Latitude D520 - Manual (Page 77)

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Specifications
Dell™ Latitude™ D520 User's Guide
Processor
Processor type Intel® Core™ 2 Duo processor, Intel Core Duo
processor, Intel Core Solo processor, or Intel
Celeron® M processor
L1 cache 32 KB (internal)
L2 cache up to 4 MB (on die), depending on your Intel Core
processor, and 1 MB for Celeron M processor
External bus frequency 533 or 667 MHz
System Information
System chipset Intel 945GM or Intel 940GML
Data bus width 64 bits
DRAM bus width 64 bits
Processor address bus width 36 bits
PC Card
CardBus controller O2Micro OZ711EZ1 (PC Cards and 34-mm
ExpressCards)
(support for USB ExpressCards through adapter in
CardBus slot)
PC Card connector one (supports one Type I or Type II card and one 34-
mm ExpressCard with adapter)
NOTE: You must use an adapter with the 34-mm
ExpressCard before you insert the card into the PC
Card connector.
Cards supported 3.3 V and 5 V PC Cards
1.5 V ExpressCards (with adapter)
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, 1 GB, and 2 GB
Memory type 533/667-MHz DDRII SDRAM
Minimum memory 256 MB
Maximum memory up to 4 GB for 945GM chipset, and up to 2 GB for
940GML chipset
Ports and Connectors
Serial 9-pin connector; 16550C-compatible,
16-byte buffer connector
Video 15-hole connector
Audio microphone miniconnector, stereo
headphones/speakers miniconnector
S-video TV-out 7-pin mini-DIN connector (optional adapter cable(s)
with S-video and composite video connectors)
USB four 4-pin USB 2.0-compliant connectors
Infrared sensor sensor compatible with IrDA Standard 1.1 (Fast IR)
and IrDA Standard 1.0 (Slow IR)
Modem RJ-11 support