Lenovo 5023 User Manual
Page 10
Audio subsystem
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Integrated high-definition (HD) audio
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Headphone connector and microphone connector on the front panel
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Audio line-in connector, audio line-out connector, and microphone connector on
the rear panel
Connectivity
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10/100/1000 Mbps integrated Ethernet controller
System management features
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Ability to store the power-on self-test (POST) hardware test results
v
Advanced Configuration and Power Interface (ACPI)
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Automatic power-on startup
v
Desktop Management Interface (DMI)
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Intel Trusted Execution Technology (Intel TXT)
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Preboot Execution Environment (PXE)
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System Management (SM) Basic Input/Output System (BIOS) and SM software
v
Wake on LAN (WOL)
v
Windows Management Instrumentation (WMI)
(WMI is the infrastructure for management data and operations on Windows
operating systems.)
Input/Output (I/O) features
v
Ethernet connector
v
One 9-pin serial port
v
Six Universal Serial Bus (USB) connectors
(two USB connectors on the front panel and four USB connectors on the rear
panel)
v
Two audio connectors on the front panel
(headphone connector and microphone connector)
v
Three audio connectors on the rear panel
(audio line-in connector, audio line-out connector, and microphone connector)
v
VGA monitor connector on the rear panel
For more information, refer to “Locating connectors, controls, and indicators on the
front of your computer” on page 7 and “Locating connectors and parts on the rear
of your computer” on page 8.
Expansion
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One hard disk drive bay
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One optical drive bay
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One slim card reader drive bay
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One PCI card slot
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One PCI Express x16 graphics card slot
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Two PCI Express x1 card slots
Power supply
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180-watt power supply with a manual voltage-selection switch
2
User Guide