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Cisco UCS C240 M4 High-Density Rack Server (Small Form Factor Disk Drive Model)

CONFIGURING the SERVER

Table 9 RAID Controller Options

Product ID (PID) PID Description

RAID Controllers for Internal Drives

Note that if the following Cisco 12G Modular RAID controller is selected, it is factory-installed in a

dedicated internal slot.

UCSC-MRAID12G Cisco UCSC RAID SAS internal drive base RAID controller, operating at 12 Gbps.

■ Supports up to 24 internal SAS drives (depending on the backplane).

■ Supports JBOD, RAID 0, 1, 10

Flash-Backed Write Cache (FBWC) Upgrade Options for Cisco 12G SAS Modular RAID controller

UCSC-MRAID12G-1GB 1 GB FBWC, which includes a 1 GB memory plus a SuperCap for write cache

backup. Supports JBOD, RAID 0, 1, 5, 6, 10, 50, and 60.

UCSC-MRAID12G-2GB 2 GB FBWC, which includes a 2 GB memory plus a SuperCap for write cache

backup. Supports JBOD, RAID 0, 1, 5, 6, 10, 50, and 60.

UCSC-MRAID12G-4GB 4 GB FBWC, which includes a 4 GB memory plus a SuperCap for write cache

backup. Supports JBOD, RAID 0, 1, 5, 6, 10, 50, and 60.

SAS HBA for External JBOD Attach

Note that the following controller, if selected, is installed by default in PCIe slot 1. Two SFF8644

mini-SAS x4 connectors on this card are accessible at the rear of the chassis.

UCSC-SAS9300-8E Cisco 12G SAS 9300-8e HBA for external JBOD attach

■ Supports external JBOD using x4 and x8 wide SAS ports

RAID Configuration Options (not available for embedded RAID key upgrade)

R2XX-SRAID0 Enable Single Disk Raid 0 Setting

R2XX-RAID0 Factory preconfigured RAID striping option

Enable RAID 0 Setting. Requires a minimum of one hard drive.

R2XX-RAID1 Factory preconfigured RAID mirroring option

Enable RAID 1 Setting. Requires exactly two drives with the same size, speed,

capacity.

R2XX-RAID5 Factory preconfigured RAID option

Enable RAID 5 Setting. Requires a minimum of three drives of the same size,

speed, capacity.

NOTE: For Cisco 12G SAS 9300-8e HBA external drive enclosure

support, see the enclosure section of the compatibility list at the

following link:

http://tinyurl.com/pp83xyk

Customers should contact their storage vendor for technical support

related to external JBOD enclosures.

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Dell UCSM-70 Specifiche Pagina 26