Lenovo ThinkServer TD340 - Manual (Page 44)

1 Heat sink and fan assembly 2 11 Hard disk drive bay 0
2 CPU1 DIMMs (vary by model) 12 Front system fan 1
3 Heat sink and fan assembly 1 13 Front system fan 2
4 Intelligent Diagnostics Module (available in some
models)
14 System board
5 Front panel 15 System board battery
6 Optical drive bay 2 (with an optical drive installed
in some models)
16 Expansion card (varies by model)
7 Optical drive bay 1 (with an optical drive installed) 17 Rear system fan 3
8 Hard disk drive bay 3 18 Power supply
9 Hard disk drive bay 2 19 CPU2 DIMMs (vary by model)
10 Hard disk drive bay 1
CRU identification
CRUs are parts that can be upgraded or replaced by the customer. If a CRU is determined to be defective
during the warranty period, a replacement CRU will be provided to the customer. Customers are responsible
for installing the self-service CRUs for this product. Customers also can install optional-service CRUs, which
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.
Description Self-service CRU Optional-service CRU
Front system fan Yes No
Front panel board assembly No Yes
Hard disk drive Yes No
Heat sink and fan assembly Yes No
Hot-swap hard-disk-drive backplane (available in some
models) No Yes
Hot-swap redundant power supply (available in some
models) Yes No
Intelligent diagnostic module (available in some models) No Yes
Keyboard Yes No
Memory module Yes No
Microprocessor No Yes
Mouse Yes No
Non-hot-swap power supply assembly (available in some
models) No Yes
32 ThinkServer TD340 User Guide and Hardware Maintenance Manual