Main Memory - Toshiba Portege 3490CT User Manual

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Features and Specifications
Features
ROM BIOS

Main memory

Built-in memory
Expansion memory
Access speed
Data / address bus width
Storage capacity
Hard disk
3.5-inch diskette drive
Standard hardware
Display panel
Video controller
Keyboard
512 KB 4 Mbit flash EPROM
128 MB SDRAM, 3.3V, expandable to 256 MB
One expansion slot available for one SODIMM
SDRAM module
CAS latency = 2
64-bit / 32-bit
2.5-inch integrated drive, 20.0 GB* capacity with
Enhanced IDE (ATA-5) interface
*GB means 1 billion bytes
External USB diskette drive
11.3-inch (measured diagonally) Polysilicon TFT
active matrix color LCD displaying up to 16
million colors at 1024 x 768 resolution
S3 Savage IX controller with 8 MB internal video
™
memory
Enhanced 84-key keyboard emulates the IBM
PS/2 keyboard and includes embedded numeric
and cursor control overlays, dedicated cursor
control keys, and Windows special keys
®