Cisco UCS C220, Инструкция по установке и обслуживанию

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1-4
Cisco UCS C220 Server Installation and Service Guide
OL-25760-01
Chapter 1 Overview
Network and
management I/O The server provides these rear-panel connectors:
•
One 1-Gb Ethernet dedicated management port
•
Two 1-Gb Base-T Ethernet ports
•
One RS-232 serial port (RJ-45 connector)
•
One 15-pin VGA
4
connector
•
Two USB
5
2.0 connectors
• One front-panel KVM connector that is used with the included KVM cable,
which provides two USB, one VGA, and one serial connector.
WoL The 1-Gb Base-T Ethernet LAN ports support the wake-on-LAN (WoL) standard.
Power Up to two power supplies, both either 450W or 650W each.

Redundant as 1+1. Do not mix power supply types in the server.
See Power Specifications, page A-3 for more information on power supplies.
ACPI This server supports the advanced configuration and power interface (ACPI) 4.0
standard.
Storage Drives are installed into front-panel drive bays that provide hot-pluggable access.
There are two versions of the server front panel and backplane:
• Small Form Factor—The server can hold up to eight 2.5-inch SAS
6
or SATA
7
hard drives or solid state drives.
•
Large Form Factor—The server can hold up to four 3.5-inch SAS or SATA hard
drives.
The server also contains one internal USB 2.0 port on the motherboard that you can
use with a USB thumb drive for additional storage.
Cisco Flexible
Flash drives The server can be ordered with up to two optional Cisco Flexible Flash drives (SD
cards).
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 virtual drive on which you can
install an OS or a hypervisor (see also
Replacing a Cisco Flexible Flash Card,
page 3-40 ).
The two flash drives can be configured in a RAID 1 configuration to protect your
hypervisor VD.
Disk
Management

(RAID)
For a list of supported RAID controller options, see RAID Controller
Considerations, page C-1 .
RAID Backup There is one mounting point inside the chassis that can be used for a RAID backup
unit when using an LSI MegaRAID card. This unit can be either of the following:
• The optional LSI BBU that can be used with LSI MegaRAID cards.
• The SuperCap Power Module that can be used with LSI MegaRAID-CV cards.
Video Resolution up to 1600x1200, 16bpp at 60 Hz. Up to 256 MB of video memory.
1. DIMM = dual inline memory module
2. DDR3 = double data rate, type 3
3. PCIe = peripheral component interconnect express
4. VGA = video graphics array
5. USB = universal serial bus
Table 1-1 Cisco UCS
C220
Server Features (continued)