Lenovo ThinkCentre M90 3244 User Manual page 10

System management features
v Ability to store power-on self-test (POST) hardware test results
v Automatic power-on startup
v Desktop Management Interface (DMI)
v Intel Active Management Technology (AMT) (some models)
v Intel Matrix Storage Manager
v Preboot Execution Environment (PXE)
v Secure Managed Client (SMC) (some models)
v System Management (SM) Basic Input/Output System (BIOS) and SM software
v Wake on LAN
v Wake on Ring
v Windows Management Instrumentation (WMI)
Input/Output (I/O) features
v 9-pin serial port (one standard and one optional)
v Eight USB (Universal Serial Bus) connectors
v Ethernet connector
v One DisplayPort connector (not applicable on some models)
v One VGA monitor connector (not applicable on some models)
v PS/2
v PS/2 mouse connector (optional)
v Three audio connectors on the rear panel
v Two audio connectors on the front panel
Expansion
v One hard disk drive bay
v One optical drive bay
v One PCI card slot
v One PCI Express x16 graphics card slot
Power supply
v 240-watt auto-sensing power supply
v Advanced Configuration and Power Interface (ACPI) support
Security features
v Computrace
v Cover presence switch (also called intrusion switch)
v Enabling or disabling a device
v Enabling or disabling USB connectors individually
v Hard disk drive password
v Keyboard with fingerprint reader (some models)
v Power-On Password (POP) and Administrator Password for BIOS access
v Startup sequence control
v Startup without keyboard or mouse
2
User Guide
(two on the front panel and six on the rear panel)
®
keyboard connector (optional)
(audio line-in connector, audio line-out connector, and microphone connector)
(microphone connector and headphone connector)