Cisco UCS C260, Инструкция по установке и обслуживанию

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1-3
Cisco UCS C260 Server Installation and Service Guide
OL-24342-01
Chapter 1 Overview
Table 1-1 lists the features of the server.
.
Table 1-1 Cisco UCS
C260
Server Features
Chassis Two rack-unit (2RU) chassis.
Processors Two Intel Xeon E7-2800 Series processors.
Memory The server provides 16 memory riser sockets and two memory riser options:
• When using the standard Intel chipset memory risers, the 16 risers can each hold
2 DIMMs
1
. This provides a possible total of up to 32 DIMMs and 512 GB of
industry-standard DDR3
2
memory.
•
When using the optional memory risers that have a memory-expansion ASIC,
the 16 risers can each hold 4 DIMMs. This provides a possible total of up to 64
DIMMs and 1024 GB of industry-standard DDR3 memory.
Multi-bit error
protection This server supports multi-bit error protection.
Storage Drives are installed into configurable (one or two) drive bay modules that provide
hot-pluggable front-panel access.
Each drive bay module can hold up to eight 2.5in SAS
3
or SATA
4
hard drives or solid
state drives, for a total of 16 drives.
Cisco FlexFlash
drives The server includes one internal Cisco FlexFlash drive (SD card).
This drive is pre-loaded with four virtual drives. The four virtual drives contain,
respectively, the Cisco Server Configuration Utility, the Cisco Host Upgrade Utility,
the Cisco C-Series server drivers set, and a blank VD on which you can install an
OS or a hypervisor.
Note
At this time, dual Cisco FlexFlash cards are not supported.
Disk
Management Factory-configured RAID
5
support options:
• The LSI MegaRAID SAS 9261-8i controller provides RAID 0, 1, 5, 6, 10, 50,
and 60 support for up to 8 SAS or SATA drives. Support for up to 16 maximum
drives can be achieved in two ways:
–
The server supports installation of two of these cards, which can be
connected to two nonexpander-style transition cards.
– You can control up to 16 drives with one of these cards, if connected to an
expander-style transition card. See
Replacing a Modular Drive Bay
Assembly, page 3-14 for more information about transition cards.
There are also two mounting points inside the chassis for the optional LSI RAID
battery backup units that can be used with the controller cards.
PCIe I/O Seven PCIe
6
expansion slots (see Figure 3-26 on page 3-45 for details):
• Two standard-profile, half-length, x16 horizontal slots on riser cards
• Four low-profile, half-length, x8 slots on motherboard
•
One low-profile, half-length, x4 slot (x8-length connector) on motherboard
The card length is the supported length because of internal clearance.
InfiniBand The bus slots in this server support the InfiniBand architecture.