Lenovo 8453, Руководство пользователя

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v
9-pin serial connector
v
Six USB connectors (two on front panel and four on rear panel)
v
Standard mouse connector
v
Standard keyboard connector
v
Ethernet connector
v
VGA monitor connector
v Three audio connectors (line in, line out, and microphone) on rear panel
v
Two audio connectors (microphone and headphone) on front panel
Expansion
v
Three drive bays
v
Three low-profile 32-bit PCI adapter connectors
v
One low-profile accelerated graphics port (AGP) expansion connector (some
models)
v
One PCI Express x1 adapter connector (some models)
v
One PCI Express x16 graphics adapter connector (some models)
Power
v 180 Watt power supply with manual voltage selection switch (some models)
v
220 Watt power supply with manual voltage selection switch (some models)
v
Automatic 50/60 Hz input frequency switching
v
Advanced Power Management support
v
Advanced Configuration and Power Interface (ACPI) support
Security features
v
User and administrator or supervisor passwords for BIOS access
v
Support for the addition of a padlock to secure the cover
v Startup sequence control
v
Startup without diskette drive, keyboard, or mouse
v Unattended start mode
v
Diskette and hard disk I/O control
v
Serial and parallel port I/O control
Preinstalled software
Your computer might come with preinstalled software. If it does, an operating
system, device drivers to support built-in features, and other support programs are
included.
Operating systems, preinstalled (varies by model)
Note: Not all countries or regions have these operating systems.
v Microsoft
®
Windows
®
XP Home
v
Microsoft Windows XP Professional
Chapter 1. Installing options
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