Lenovo ThinkServer RD440 - Manual (Page 50)

might require some technical skills or tools, or request that a technician install the optional-service CRU
under the terms of the applicable warranty service type for your country or region.
Non-CRUs must be replaced only by trained service technicians.
The following table lists the major FRUs in your server and the CRU identification information. For a complete
listing of FRU information, such as FRU part numbers and supported server models, go to:
http:/www.lenovo.com/serviceparts-lookup
Notes:
• Before servicing a Lenovo product, ensure that you read and understand “Safety information” on page iii.
• Use only parts provided by Lenovo.
FRU description Self-service CRU
Optional-service
CRU
Cooling shroud Yes No
Diagnostic module No Yes
Front panel board No Yes
Heat sink Yes No
Hot-swap hard disk drive Yes No
Hot-swap hard-disk-drive backplane No Yes
Hot-swap redundant power supply Yes No
Memory module Yes No
Microprocessor No Yes
Optical drive (available in some models) Yes No
PCI card (available in some models) Yes No
Rack handles Yes No
Riser card assembly Yes No
System board No No
Coin-cell battery Yes No
System fan Yes No
ThinkServer Management Module Premium (available as an option) Yes No
ThinkServer RAID 300 Upgrade Key for Advanced RAID (available as
an option) Yes No
ThinkServer RAID 500 Upgrade Key for Advanced RAID (available as
an option) No Yes
ThinkServer RAID 700 Battery (available as an option) No Yes
ThinkServer RAID Super Capacitor Module (available as an option) No Yes
ThinkServer Trusted Platform Module (available as an option) Yes No
38 ThinkServer RD440 User Guide and Hardware Maintenance Manual