Lenovo ThinkStation D20 (English) User guide - Page 19

Microsoft Windows XP Professional preinstalled through downgrade rights in Windows 7 Professional

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• 9-pin serial port • USB connectors (eight rear and two front) • Two Ethernet connectors • Two IEEE 1394 connectors (one on the front panel and one on the rear panel) • eSATA connector • VGA or DVI monitor connector (requires video card) • Eight audio connectors on the rear panel • Two audio connectors on the front panel (microphone connector and headphone connector) Expansion • Five hard disk drive bays • One drive bay for either a 3.5-inch diskette drive or a card reader • One PCI Express x1 card slot • One PCI Express x4 card slot (mechanical x16) • Three optical drive bays • Two PCI Express 2.0 x16 card slots • Two 32-bit PCI card slots Power • 1060-watt auto-sensing power supply • Automatic 50/60 Hz input frequency switching • Advanced Configuration and Power Interface (ACPI) support Security features • Cover presence switch (also called intrusion switch, some models) • Keyboard with fingerprint reader (some models) • Serial port and parallel port I/O control • Startup sequence control • Startup without diskette drive, keyboard, or mouse • Support for the addition of an integrated cable lock (Kensington lock) • Support to enable or disable a device • Trusted Platform Module (TPM) • User password and administrator password for BIOS access Software programs, preinstalledYour computer might come with preinstalled software programs. If it does, an operating system, device drivers to support built-in features, and other support programs are included. For more information, see Chapter 4 "Software overview" on page 15. Operating system, preinstalled • Microsoft Windows 7 • Microsoft Windows Vista • Microsoft Windows XP Professional (preinstalled through downgrade rights in Windows 7 Professional, Windows 7 Ultimate, Windows Vista Business, or Windows Vista Ultimate) Chapter 3. Setting up your computer 13

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•
9-pin serial port
•
USB connectors (eight rear and two front)
•
Two Ethernet connectors
•
Two IEEE 1394 connectors (one on the front panel and one on the rear panel)
•
eSATA connector
•
VGA or DVI monitor connector (requires video card)
•
Eight audio connectors on the rear panel
•
Two audio connectors on the front panel (microphone connector and headphone connector)
Expansion
•
Five hard disk drive bays
•
One drive bay for either a 3.5-inch diskette drive or a card reader
•
One PCI Express x1 card slot
•
One PCI Express x4 card slot (mechanical x16)
•
Three optical drive bays
•
Two PCI Express 2.0 x16 card slots
•
Two 32-bit PCI card slots
Power
•
1060-watt auto-sensing power supply
•
Automatic 50/60 Hz input frequency switching
•
Advanced Configuration and Power Interface (ACPI) support
Security features
•
Cover presence switch (also called intrusion switch, some models)
•
Keyboard with fingerprint reader (some models)
•
Serial port and parallel port I/O control
•
Startup sequence control
•
Startup without diskette drive, keyboard, or mouse
•
Support for the addition of an integrated cable lock (Kensington lock)
•
Support to enable or disable a device
•
Trusted Platform Module (TPM)
•
User password and administrator password for BIOS access
Software programs, preinstalled
Your computer might come with preinstalled software programs. If it does,
an operating system, device drivers to support built-in features, and other support programs are included.
For more information, see Chapter 4 “Software overview” on page 15.
Operating system, preinstalled
•
Microsoft Windows 7
•
Microsoft Windows Vista
•
Microsoft Windows XP Professional (preinstalled through downgrade rights in Windows 7 Professional,
Windows 7 Ultimate, Windows Vista Business, or Windows Vista Ultimate)
Chapter 3
.
Setting up your computer
13