Lenovo ThinkServer RD440 User Manual And Hardware Maintenance Manual page 23

Your server supports onboard SATA software RAID. If a required RAID card is installed, your server
also supports advanced SATA/SAS hardware RAID configurations. For detailed information, see
"Configuring RAID" on page 76.
– Status light-emitting diodes (LEDs) and diagnostic LEDs
For more information about the LEDs for your server, refer to the related topics in "Locations" on
page 14.
– Software programs
For more information about the software programs, see "Software" on page 12.
– Wake on LAN
When the Wake on LAN feature is enabled on a computer that is connected to a LAN, a network
administrator can remotely turn on or wake up the computer from a management console using remote
network management software. Besides, many other functions, such as data transfer and software
updates, can be performed remotely without remote attendance and can be done after normal working
hours and on weekends to save time and increase productivity.
• Advanced system management features
The advanced system management features are only available when the TMM detects the presence of a
ThinkServer Management Module Premium (TMM Premium), which also is known as integrated keyboard,
video, and mouse (iKVM) key. The TMM Premium is a remote management module. You can purchase
a TMM Premium from Lenovo and install it on the TMM Premium connector (also known as iKVM
connector) on the system board of your server to enable the iKVM function and activate the advanced
system management features.
For more information about advanced system management, refer to the ThinkServer Management Module
User Guide, which is available for download at:
http://www.lenovo.com/UserManuals
.
Chapter 3 Product overview
11