Cisco UCS-SPR-C240-P1 Especificaciones descargar pdf (Pagina 20)

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Cisco UCS C240 Server Installation and Service Guide

OL-25761-01

Chapter 1 Overview

Storage Drives are installed into front-panel drive bays that provide hot-pluggable access.

The server is orderable in three different versions, each with one of three different

front panel/backplane configurations:

• Cisco UCS C240 (small form-factor (SFF) drives, with 24-drive backplane

and expander). Holds up to twenty-four 2.5-inch hard drives or solid state

drives.

• Cisco UCS C240 (small form-factor (SFF) drives, with 16-drive backplane, no

expander). Holds up to sixteen 2.5-inch hard drives or solid state drives.

• Cisco UCS C240 (large form-factor (LFF) drives, with 12-drive backplane and

expander). Holds up to twelve 3.5-inch hard drives.

The server also contains one internal USB 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 VD on which you can

install an OS or a hypervisor. See

Replacing a Cisco Flexible Flash Card, page 3-61

for more information.

The two flash drives can be configured in a RAID 1 configuration to protect your

hypervisor VD.

Disk

Management



(RAID)

For a list of RAID

controller options and required cabling, see RAID Controller

Considerations, page C-1.

RAID Backup There are two mounting points inside the chassis that can be used for RAID backup

units. This unit can be either of the following:

• The LSI battery backup unit 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. VGA = video graphics array

4. USB = universal serial bus

5. PCIe = peripheral component interconnect express

6. RAID = redundant array of independent disks

Table 1-1 Cisco UCS C240 Server Features (continued)

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 155 156

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