Lenovo ThinkCentre M90z User Manual page 10

Connectivity
• 10/100/1000 Mbps Ethernet controller
System management features
• Ability to store the power-on self-test (POST) hardware test results
• Advanced Configuration and Power Interface (ACPI) support
• Automatic power-on startup
• Desktop Management Interface (DMI)
• Intel Active Management Technology (AMT) (available in some models)
• Intel Rapid Storage Technology
• Preboot Execution Environment (PXE)
• System Management (SM) Basic Input/Output System (BIOS) and SM software
• Wake on LAN
• Windows Management Instrumentation (WMI)
Input/Output (I/O) features
• One DisplayPort connector
• One Ethernet connector
• One optional 9-pin serial port
• One optional card reader
• One optional ExpressCard slot
• One optional Personal System/2 (PS/2) keyboard connector
• One optional PS/2 mouse connector
• One VGA IN connector
• Six Universal Serial Bus (USB) connectors
• Two audio connectors (microphone connector and headphone connector)
• Wireless keyboard and mouse (available in some models)
For more information about I/O features, see "Rear view" on page 9.
Expansion
• One hard disk drive bay
• One optical drive bay
Power supply
• 150-watt auto-sensing power supply
Security features
• Computrace
• Cover presence switch (also called intrusion switch) (available in some models)
• Enabling or disabling SATA devices
• Enabling or disabling the serial port
• Enabling or disabling USB connectors individually
2
ThinkCentre User Guide