Lenovo ThinkServer RD530 - Manual (Page 39)

Note: The number of the installed hard disk drives varies by model. For the vacant drive bay, there is a
dummy hard disk drive tray to cover the place.
• For information about the riser card assemblies, see “Replacing the riser card assembly 1” on page 131.
• Depending on the model, your server might come with one or two hot-swap redundant power supplies.
• For more information about the memory modules, see “Memory module installation rules” on page 71.
• For more information about 1 , 3 , 4 , 6 , 9 , 10 , 11 , 20 , and 22 , refer to the related topics.
Hot-swap hard disk drive status LEDs
Each hot-swap hard disk drive has two status LEDs on the front.
Figure 13. Hot-swap hard disk drive status LEDs
1 Hard disk drive activity LED 2 Hard disk drive RAID status LED Description
Off Off The hard disk drive has failed or is
not present.
On, green Off The hard disk drive is present but not
in use.
Blinking, green Off The hard disk drive is active and data
is being transferred.
On, green Blinking rapidly (about four flashes
per second), amber The RAID controller is identifying the
hard disk drive.
On, green On, amber The RAID array has failed and cannot
be recovered. You need to recreate a
new array.
Blinking, green Blinking slowly (about one flash per
second), amber The hard disk drive is being rebuilt.
RAID card
This topic provides information to help you locate the connectors on a RAID card installed on the riser
card assembly 2.
Your server comes with a RAID card to provide advanced SATA/SAS hardware RAID functions to the server.
For more information, refer to “Replacing the RAID card” on page 83.
Your server supports the following RAID cards:
• ThinkServer RAID 500 Adapter (also known as ThinkServer 9240-8i RAID 0/1 Adapter)
• ThinkServer RAID 700 Adapter (also known as ThinkServer 9260-8i SAS RAID Adapter)
Chapter 3 . Product overview 27