Dell Inspiron 4000 - Manual (Page 52)

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System Specifications
Dell™ Inspiron™ 4000
Specifications
Specifications
Microprocessor
Microprocessor types Intel® Mobile Pentium® III Intel Mobile Celeron™
Internal cache 256 KB (Intel Mobile Pentium III)
128 KB (Intel Mobile Celeron)
External bus frequency 100 MHz
Math coprocessor internal to the microprocessor
System Information
System chip set Intel Mobile 440BX PCI
Data bus width 64 bits
DRAM bus width 64 bits
Microprocessor address bus width 32 bits
PC Card
CardBus controller Texas Instruments PCI 1420 CardBus controller
PC Card connectors two (supports two Type I or Type II cards or one
Type III card)
Cards supported 3.3 V and 5 V
PC Card connector size 68 pins
Data width (maximum) PCMCIA 16 bits
CardBus 32 bits
Memory
Architecture SDRAM
Memory module socket two user-accessible SODIMM sockets
Memory module capacities 64, 128, and 256 MB
Memory type 3.3-V SODIMM
Standard memory one 64-MB memory module
Maximum memory 512 MB
Memory clock speed 100 MHz
Memory access time CL2 or CL3 (CL2 and CL3 indicate a CAS latency of two
and three clocks, respectively.)
Ports and Connectors
Serial (DTE) 9-pin connector; 16550-compatible, 16-byte buffer
connector
Parallel 25-hole connector; unidirectional, bidirectional, or
ECP
Video 15-hole connector
Audio microphone connector, headphone/speakers
connector
S-video TV-out 7-pin mini-DIN connector (an S-video to composite
video adapter included with the computer)
PS/2 keyboard/mouse 6-pin mini-DIN connector
USB one 4-pin USB-compliant connector