Lenovo Storage N3310, Руководство пользователя и руководство по техническому обслуживанию аппаратного обеспечения

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Figure 5. Storage product components
1
One or two hot-swap redundant power supplies
2
DIMMs (vary by model)
3
System board
4
Cooling shroud
5
Backplane for 3.5-inch drives
6
ThinkServer RAID Super Capacitor Module (available on
some models)
7
Rack handle (right)
8
3.5-inch-drive area
9
Rack handle (left)
10
Slim optical drive (available on some models)
11
System fans
12
Heat sink(s) with microprocessor(s) underneath
13
Riser card assembly 1
14
Riser card assembly 2
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 storage product and the CRU identification information. For
a complete listing of FRU information, such as FRU part numbers and supported storage product 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.
* Available on some models
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Lenovo Storage N3310 User Guide and Hardware Maintenance Manual