Lenovo ThinkStation P900, Hardware Maintenance Manual, Page: 47 / 218

• Optical drive bays
• PCI Express x1 card slots
• PCI Express x4 card slots
• PCI Express x16 graphics card slots
• SD card reader slot
For more information, see “Locating internal drives” on page 35 and “Locating parts on the system board”
on page 34.
Power supply
1300-watt automatic voltage-sensing power supply
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, including processor type, installation date, attached printers and other peripherals,
power sources, and maintenance history.
• 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 ErP LPS compliance mode” on page 68.
• Intel Standard Manageability (ISM)
Intel Standard Manageability is hardware and firmware technology that builds certain functionality
into computers in order to make them easier and less expensive for businesses to monitor, maintain,
update, upgrade, and repair.
• Intel Active Management Technology (AMT)
Intel Active Management Technology is hardware- and firmware-based technology that makes computers
easier and less expensive for businesses to monitor, maintain, update, upgrade, and repair.
• Intel Rapid Storage Technology enterprise (RSTe)
Intel RSTe is a device driver that provides support for SATA or SAS Redundant Array of Independent
Disks (RAID) 0, 1, 5, and 10 arrays on specific Intel chipset system boards to enhance hard disk drive
performance.
• Preboot Execution Environment (PXE)
The Preboot Execution Environment is an environment to start computers using a network interface
independent of data storage drives (such as the hard disk drive) or installed operating systems.
• System Management (SM) Basic Input/Output System (BIOS) and SM software
The SM BIOS specification defines data structures and access methods in a BIOS that allows a user or
application to store and retrieve information specific about the computer in question.
• Wake on LAN
Wake on LAN is an Ethernet computer networking standard that allows a computer to be turned on
or woken up by a network message. The message is usually sent by a program running on another
computer on the same local area network.
• 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
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