Dell Inspiron 4150 User Manual page 59

Specifications: Dell Inspiron 4150
PC Card
CardBus controller
PC Card connector
Cards supported
PC Card connector size
Data width (maximum)
Memory
Memory module connector
Memory module capacities
Memory type
Standard memory
Maximum memory
Ports and Connectors
Serial
Parallel
Video
Audio
PS/2 keyboard/mouse
USB
Infrared
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Texas Instruments PCI 1420
CardBus controller
two (supports two Type I or Type
II cards or one Type III card)
3.3 V and 5 V
68 pins
PCMCIA 16 bits
CardBus 32 bits
two user-accessible SODIMM
sockets
128, 256, and 512 MB
266-MHz DDR SDRAM
128 MB
1 GB
9-pin connector; 16550C-
compatible,
16-byte buffer connector
25-hole connector; unidirectional,
bidirectional, or ECP
15-hole connector
microphone connector, stereo
headphone/speakers connector
6-pin mini-DIN connector
4-pin USB-compliant connector
sensor compatible with IrDA
Standard 1.1 (Fast IR) and IrDA
Standard 1.0 (Slow IR)