Cisco UCS C250, Инструкция по установке и обслуживанию

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1-2
Cisco UCS C250 Server Installation and Service Guide
OL-20888-02
Chapter 1 Overview
Figure 1-2 Rear Panel Features
Table 1-1 lists the hardware components and features of the The Cisco UCS C250 server:
.
1
Low-profile PCIe card slots (three)
2
Locator button/LED
3 Standard-profile PCIe card slots (two) 4 Serial connector (DB9)
5 Video connector (DB15 VGA) 6 USB 2.0 connectors (two)
7 10/100/1000 Gigabit Ethernet ports (four) 8 10/100 Ethernet management port M1
9
10/100 Ethernet management port M2
10
Power supply (up to two)
1 2 4 5 6 7 8
9
10 3
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Table 1-1 Hardware Features of the Server
Feature or
Component
Cisco UCS C250 Server
Enclosure Two rack unit (2RU) chassis.
Processors Two quad-core Intel Xeon processors (Xeon 5500 Series for UCS C250 Generation
M1 and Xeon 5600 Series for UCS C250 Generation M2).
Memory 48 DIMM
1
slots supporting up to 384 GB of industry-standard DDR3
2
main
memory.
Storage Up to eight internal SAS
3
or SATA
4
hard drives, supporting up to 4 TB total.
Server Generation M2 only—There is also one internal USB port on the
motherboard that you can use with a USB thumb drive (see
Figure 3-4 ).
Disk
Management Factory-configured RAID
5
support options:
• RAID 0 and 1 support for up to eight SAS or SATA drives with the optional LSI
SAS 3081E-R Controller card.
•
RAID 0, 1, 5, 6, 10, 50, and 60 support for up to eight SAS or SATA drives by
using the LSI MegaRAID SAS 9261-8i RAID Controller cards.
PCIe I/O Up to five PCIe
6
expansion cards, plugged into horizontal riser card sockets:
•
Two half-length, standard-profile rear-panel slots (with riser card).
•
Three half-length, low-profile rear-panel slots (with riser card).