Lenovo s200 Hardware Maintenance Manual page 43

Expansion
• Card reader (optional)
• Memory slot
• Optical drive (optional)
• PCI Express x1 card slot
• PCI Express x16 graphics card slot
• Storage drive bay
Network features
• Ethernet LAN
The integrated network interface card supports the Ethernet connector on your computer.
• Wireless LAN (optional)
• Bluetooth (optional)
Security features
For more information, see Chapter 5 "Security" on page 53.
System management features
• Ability to store power-on self-test (POST) hardware test results
• Desktop Management Interface (DMI)
Desktop Management Interface provides a common path for users to access information about all
aspects of a computer. The information includes processor type, installation date, connected printers and
other peripherals, power sources, maintenance history, and so on.
• ErP LPS compliance mode
The energy-related products directive (ErP) lowest power state (LPS) compliance mode reduces the
consumption of electricity when your computer is in sleep or off mode. For more information, see
"Enabling or disabling the ErP LPS compliance mode" on page 58.
• Preboot Execution Environment (PXE)
Preboot Execution Environment enables computers to start through a network interface independent of
data storage drives (such as hard disk drives) or installed operating systems.
• System Management (SM) Basic Input/Output System (BIOS) and SM software
The SMBIOS specification defines data structures and access methods that can be used to read
management data stored in the BIOS of a computer.
• Wake on Ring
Wake on Ring, sometimes referred to as Wake on Modem, is a specification that allows supported
computers and devices to resume from sleep or hibernation mode.
• Windows Management Instrumentation (WMI)
Windows Management Instrumentation is a set of extensions to the Windows Driver Model. It provides an
operating system interface through which instrumented components provide information and notification.
.
Chapter 2 Product overview
37