Cisco UCS C220 M3 Configuration Guide

© 2014 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public. Page 9 of 33
Table 7. RAID 50
RAID 50
Uses
Appropriate when used with data that requires high reliability, high request rates, high data transfer, and medium-
sized to large capacity
Advantages
Provides high data throughput, data redundancy, and very good performance
Limitations
Requires 2 to 8 times as many parity drives as RAID 5
Drives
8 spans of RAID 5 drive groups containing 3 through 32 drives each (limited by the maximum number of devices
supported by the controller)
Figure 8. RAID 50 Drive Group
RAID 60
RAID 60 provides the features of both RAID 6 and RAID 0 (6 + 0) and includes both parity and disk striping across
multiple drive groups. RAID 6 supports two independent parity blocks per stripe. A RAID 60 virtual drive can
survive the loss of two drives in each of the RAID 6 sets without losing data. RAID 60 is best implemented on two
RAID 6 drive groups, with data striped across both drive groups.
RAID 60 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 60 can support up to eight spans and tolerates up to 16 drive failures, though less than the total drive
capacity is available. Two drive failures can be tolerated in each RAID 6 drive group.
RAID 60 is excellent for environments that require a very high level of protection from loss and that have high read
request rates but low write request rates. Table 8 provides an overview of RAID 60. Figure 9 shows an example of
RAID 60 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