Lenovo 3257A9U User Manual page 10

• Intel Matrix Storage Manager
• Preboot Execution Environment (PXE)
• Secure Managed Client (SMC) (some models)
• System Management (SM) Basic Input/Output System (BIOS) and SM software
• Wake on LAN
• Wake on Ring
• Windows Management Instrumentation (WMI)
Input/Output (I/O) features
• Eight Universal Serial Bus (USB) connectors (two on the front panel and six on the rear panel)
• Ethernet connector
• One DisplayPort connector
• One 9-pin serial port (optional)
• One Personal System/2
• One PS/2 mouse connector (optional)
• One VGA monitor connector
• Three audio connectors on the rear panel (audio line-in connector, audio line-out connector, and
microphone connector)
• Two audio connectors on the front panel (microphone connector and headphone connector)
For more information, see "Locating connectors on the front of your computer" on page 6 and "Locating
connectors on the rear of your computer" on page 7.
Expansion
• One hard disk drive bay
• One optical drive bay
• One PCI card slot
Power Supply
• 130-watt power adapter
• Advanced Configuration and Power Interface (ACPI) support
Security features
• Computrace
• Cover presence switch (also called intrusion switch)
• Enabling or disabling a device
• Enabling or disabling USB connectors individually
• Hard disk drive password
• Keyboard with fingerprint reader (shipped with some models)
• Power-on password (POP), administrator password, and hard disk drive password to deter unauthorized
use of your computer
• Startup sequence control
• Startup without keyboard or mouse
• Support for an integrated cable lock (Kensington lock)
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ThinkCentre User Guide
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(PS/2 ) keyboard connector (optional)