Cisco UCS C220 M3 Configuration Guide

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Table 6. RAID 10
RAID 10
Uses
●
Appropriate when used with data storage that needs 100 percent redundancy of mirrored drive groups and that
also needs the enhanced I/O performance of RAID 0 (striped drive groups)
●
Works well for medium-sized databases
Advantages
Provides both high data transfer rates and complete data redundancy
Limitations
Requires twice as many drives as all other RAID levels
Drives
4 through 32 in multiples of 4 (limited by the maximum number of drives supported by the controller using an even
number of drives in each RAID 10 virtual drive in the span)
Figure 7. RAID 10 Drive Group
RAID 50
RAID 50 is a combination of RAID 5 and RAID 0 (5 + 0). RAID 50 includes both parity and disk striping across
multiple drive groups. It is best implemented on two RAID 5 drive groups with data striped across both drive
groups.
RAID 50 divides data into smaller blocks and then stripes the blocks of data to each RAID 5 disk set. RAID 5
divides data into smaller blocks, calculates parity by performing an exclusive-or operation on the blocks, and then
writes the blocks of data and parity to each drive in the drive group. The size of each block is determined by the
stripe size parameter, which is set during the creation of the RAID set.
RAID 50 can support up to eight spans and tolerate up to eight drive failures, though less than the drive capacity is
available. Although multiple drive failures are tolerated, only one drive failure is tolerated in each RAID 5 drive
group.
RAID 50 is excellent for environments that require high reliability, high request rates, high data transfer, and
medium-sized to large capacity. Table 7 provides an overview of RAID 50. Figure 8 shows an example of RAID 50
use.

Cisco UCS C220 M3 Specifications

General

Tcase	70 °C
Bus type	QPI
Stepping	M1
FSB Parity	No
Scalability	2S
Processor cache	10 MB
Processor cores	4
System bus rate	6.4 GT/s
Processor series	Intel Xeon E5-2600
Processor socket	LGA 2011 (Socket R)
Processor codename	Sandy Bridge EP
Processor frequency	2.4 GHz
Processor cache type	Smart Cache
Processor manufacturer	Intel
Processor package size	52.5 x 45.0 mm
Processor front side bus	- MHz
Processor boost frequency	2.50 GHz
Processor operating modes	64-bit
ECC supported by processor	Yes
Graphics & IMC lithography	32 nm
PCI Express configurations	x4, x8, x16
Supported instruction sets	AVX
Thermal Design Power (TDP)	80 W
Number of processors installed	2
CPU multiplier (bus/core ratio)	24
Physical Address Extension (PAE)	46 bit
Maximum number of PCI Express lanes	40
Memory types supported by processor	DDR3-SDRAM
Memory channels supported by processor	Quad
Memory clock speeds supported by processor	800, 1066 MHz
Memory bandwidth supported by processor (max)	34.1 GB/s
Maximum internal memory supported by processor	750 GB
HDD size	2.5 \
HDD interface	-
Total storage capacity	500 GB
Compatible memory cards	SD
Maximum storage capacity	- TB
Memory slots	16
Internal memory	32 GB
Memory clock speed	1866 MHz
Maximum internal memory	- GB
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN (RJ-45) ports	3
Chassis type	Rack (1U)
Power supply	450 W
Safety	UL 60950-1 No. 21CFR1040, CAN/CSA-C22.2 No. 60950-1, IEC 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950-1, GB4943 2001
Certification	47CFR Part 15 (CFR 47), AS/NZS CISPR22, CISPR2 2, EN55022, ICES003, VCCI, EN61000-3-2, EN61000-3-3, KN22, CNS13438, EN55024, CISPR24, EN300386, KN24
Operating altitude	0 - 3000 m
Non-operating altitude	0 - 12000 m
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 93 %
Operating relative humidity (H-H)	10 - 90 %
PCI Express slots version	3.0
Processor ARK ID	64588
Intel Secure Key Technology version	1.00
Intel Identity Protection Technology version	0.00
Harmonized System (HS) code	84714100

Weight and Dimensions

Depth	724 mm
Width	430 mm
Height	43.2 mm