Lenovo ThinkStation P300 - Manual (Page 22)

Expansion
• Card-reader slot (available on some models)
• Hard disk drive bays
• Memory slots
• Optical-drive bays
• PCI card slot
• PCI Express x1 card slot
• PCI Express x16 card slot (negotiable link width x4, x1)
• PCI Express x16 graphics card slot (graphics card available on some models)
For more information, see “Locating internal drives” on page 7 and “Locating parts on the system board”
on page 6.
Power supply
• 280-watt automatic 85% voltage-sensing power supply
• 450-watt automatic 92% voltage-sensing power supply
Wireless features
Depending on your computer model, the following wireless features are supported:
• Wireless LAN
• Bluetooth
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 40.
• Intel ® Standard Manageability
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 Matrix Storage Manager
Intel Matrix Storage Manager is a device driver that provides support for SATA RAID 5 arrays and SATA
RAID 10 arrays on specific Intel chipset system boards to enhance hard disk performance.
• Preboot Execution Environment (PXE)
The Preboot Execution Environment is an environment to start computers using a network interface
independent of data storage devices (such as the hard disk drive) or installed operating systems.
10 ThinkStation P300 User Guide