Power-on LED
Power-control button
Reset button
Hard disk drive activity LED
Locator LED
System-error LED
USB 1 connector
USB 2 connector
Hard disk drive status
LED (amber)
Hard disk drive activity
LED (green)
The following illustration shows the 3.5-inch hot-swap SAS/SATA server model.
Power-on LED
Power-control button
Reset button
Hard disk drive activity LED
Locator LED
System-error LED
USB 1 connector
USB 2 connector
Hard disk drive status
LED (amber)
Hard disk drive activity
LED (green)
The following illustration shows the 3.5-inch simple-swap SATA server model.
Power-on LED
Power-control button
Reset button
Hard disk drive activity LED
Locator LED
System-error LED
USB 1 connector
USB 2 connector
If firmware and documentation updates are available, you can download them from
the IBM Web site. The server might have features that are not described in the
documentation that comes with the server, and the documentation might be updated
occasionally to include information about those features, or technical updates might
be available to provide additional information that is not included in the server
documentation. To check for updates, complete the following steps.
Note: Changes are made periodically to the IBM Web site. Procedures for locating
firmware and documentation might vary slightly from what is described in this
document.
1. Go to http://www.ibm.com/systems/support/.
2. Under Product support, click System x.
3. Under Popular links, click Software and device drivers for firmware updates,
or click Publications lookup for documentation updates.
2 IBM System x3250 M3 Types 4251, 4252, and 4261: Installation and User’s Guide