Lenovo ThinkServer RD350, Руководство пользователя и руководство по техническому обслуживанию аппаратного обеспечения

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The following illustration shows the components of server models with 2.5-inch drives.
Figure 8. Components of server models with 2.5-inch drives
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One or two hot-swap redundant power supplies
2
DIMMs (installed memory modules vary by model)
3
System board
4
Cooling shroud
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Backplane for 2.5-inch drives
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ThinkServer RAID Super Capacitor Module (available on
some models)
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Rack handle (right)
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2.5-inch-drive area
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Rack handle (left)
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Slim optical drive (available on some models)
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System fans
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Heat sink(s) with microprocessor(s) underneath
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SD module (available on some models)
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Riser card assembly 1
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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 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.
Chapter 3
.
Product overview
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