EMC CLARiiON CX3 Model 20 Networked Storage System

EMC CLARiiON CX3 Model 20
Networked Storage System
RAID Levels
RAID 0: Data striped across three to 16 drives
RAID 1: Mirrored pairs of two drives
RAID 1/0: Data mirrored, then striped across four to 16 drives
RAID 3: Independent data access on five or nine drives (with dedicated parity disk)
RAID 5: Independent data access on three to 16 drives (with striped parity)
RAID 6: Dual parity distributed across four to 16 drives
Any combination of these RAID levels can exist on a single CX3 model 20
RAID stripe depth configurable to 4, 16, 64, 128, or 256 sectors per disk
MetaLUNs: Storage virtualization via online LUN expansion through either striping or concatenation
Configurable global hot spares
Rebuild priority tuning: adjustment of minimum I/O reserved for server use during rebuild
Front-End (Host) Connectivity
Two storage processors per CX3 model 20
EMC CLARiiON CX3 systems can be integral
elements of a comprehensive information
lifecycle management strategy—a strategy
that helps your enterprise attain the
maximum value from its information, at the
lowest TCO, at every point in the information
lifecycle. Information lifecycle management
maps the right service level to the right
application at the right cost—at the right time.
CX3-20 FC
Each storage processor has Six 4 Gb Fibre Channel optical ports
FCP SCSI-3 protocol
FC-AL and FC-SW support
Four 1 Gb Ethernet copper ports
with full iSCSI off-load
iSCSI protocol
Two 4 Gb Fibre Channel optical ports
Maximum Cable Length
CAT5E and CAT6 copper
100 meters (1 Gb)
Shortwave Optical: 100 meters (4 Gb),
300 meters (2 Gb), 500 meters (1 Gb) Command tag queuing up to 256 tags
Back-End (Disk) Connectivity
Each storage processor has one 4 Gb Fibre Channel Arbitrated Loop. CX3 model 20 supports a maximum of 120
disk drives.
Drive Interface
Failover from each storage processor to both Fibre Channel loops is possible.
Nominal Capacity 146 GB 2 Gb/s 300 GB 4 Gb/s 400 GB 4 Gb/s 73 GB 4 Gb/s 146 GB 4 Gb/s 300 GB 4 Gb/s 500 GB 2/Gb/s 750 GB 4 Gb/s 1 TB 4 Gb/s
(10,000) (10,000) (10,000) (15,000) (15,000)
Formatted Capacity*
135 GB 272 GB (520 bytes/sector, 1 MB = 1,048,576 bytes)
Form Factor
3.5” 3.5” Height 1.0” 1.0” Rotational Speed 10,000 rpm 10,000 rpm Interface Fibre Channel Fibre Channel Data Buffer 32 MB 16 MB 372.5 GB 67.7 GB 135 GB
272 GB
465 GB
698 GB
931.5 GB
3.5” 1.0”
10,000 rpm Fibre Channel
16 MB 3.5” 1.0”
15,000 rpm Fibre Channel 32 MB 3.5”
1.0” 15,000 rpm
Fibre Channel
32 MB
15,000 rpm
Fibre Channel
16 MB
7,200 rpm
Fibre Channel 32 MB
1.0” 7,200 rpm
16 MB
7,200 rpm
32 MB
Transfer Rates
Buffer to/from Media 59–118 MB/s 97 MB/s max. 97 MB/s max. SP to/from Buffer (max.) 400 MB/s
400 MB/s
400 MB/s
93 MB/s max. 93 MB/s max. 120–201 MB/s 33-66 MB/s
400 MB/s
400 MB/s
400 MB/s
400 MB/s
72–78 MB/s
300 MB/s
42-85 MB/s
300 MB/s
Access Time
Average Seek Rotational Latency 3.6 ms Read 3.7 ms Read
4.1 ms Write 4.2 ms Write
2 ms 2 ms
8.5 ms Read
10 ms Write
4.16 ms
8.2 ms Read
9.2 ms Write
4.17 ms
4.7 ms Read 5.4 ms Write 3.00 ms 3.9 ms Read 4.2 ms Write 2.98 ms 3.9 ms Read 4.2 ms Write 2.98 ms
* Note: The FLARE® storage operating environment requires 33 GB of disk space on each of the first five drives.
3.5 ms Read
4.0 ms Write
2.0 ms
8.5 ms Read
9.5 ms Write
4.17 ms
Available Software*
SnapView™: point-in-time view of information for nondisruptive backup and clones
MirrorView™: remote synchronous replication for disaster protection
RecoverPoint/SE: remote asynchronous replication for disaster protection
Online Upgrade: online upgrades of storage software and FLARE operating system
Navisphere® Manager: complete configuration, management, and event notification
Navisphere Analyzer: comprehensive performance, management, and trends analysis
Navisphere Quality of Service Manager: application service-level monitoring and management
CLARalert®: constant system monitoring, call-home notification, and remote diagnostics
PowerPath®: path failover for continuous data access and dynamic load balancing
SAN Copy™: enables local or long distance data movement between various arrays (e.g., CLARiiON, Symmetrix®,
HP StorageWorks)
VisualSAN®/VisualSRM™: data protection, shared storage access, SAN management
Replication Manager Family: manages the replication process (host and replication software) to integrate
SnapView and MirrorView operations
VMware®: enables server consolidation with CLARiiON storage
* Consult your EMC account manager for availability, software configuration, and compatibility information.
System Memory
Two Storage Processors per CX3 model 20
2 GB of Memory per Storage Processor
Dimensions (approximate)
Rackmount Processor Chassis with Standby Power Supplies (standard NEMA 19-inch rack)
Height Width Depth Weight
3.29 in. (8.36 cm), 2 EIA units 18.92 in. (48.06 cm) 31.58 in. (80.21 cm) 90.0 lb. (41.0 kg) max.
Rackmount 4 Gb Fibre Channel Point-to-Point Disk Expansion Chassis with Dual Power Supplies
5.25 in. (13.33 cm), 3 EIA units 17.72 in (45.0 cm)
14.00 in. (35.56 cm) 68 lb. (30.9 kg) max. configuration
40U Rack Enclosure
75.0 in. (190.8 cm)
24.0 in. (61.1 cm)
39.0 in. (99.2 cm)
Empty: 380 lb. (173 kg)
Processor Chassis AC Voltage*
100–240 VAC ±10%, single phase
47–63 Hz
Power Factor
.95 (min)
Power Consumption 240 VA (230 W) max.
Heat Dissipation (maximum) 785 Btu/hour
4 Gb Fibre Channel Point-to-Point
Disk Expansion Chassis
100–240 VAC ±10%,
single phase
47–63 Hz
.98 (min)
440 VA (425 W) max.
1,450 Btu/hour
AC Circuits
Inlet Type
10 amps, fused
external AC circuits
Dual Inlet
Rackmount: IE320-C14
appliance coupler
Rackmount: 6.3 amps, fused
Redundant, external AC circuits
Dual Inlet
Rackmount: IE320-C14
appliance coupler
*DC-powered systems available, see EMC CLARiiON CX3 model 20 DC-Powered system specification sheet on
www.EMC.com for more information.
40U Cabinet (optional) AC Power Capability
AC Voltage
AC Frequency
Power Configuration
Power Inlet Count
Plug Types
Input Power Capacity
AC Protection
200–240 VAC +/– 10%, single phase
47–63 Hz
Two power domains (base and extended), each redundant
Either two (for redundant base configuration), or four
(for redundant extended configuration)
NEMA L6-30P or IEC309-332 P6 or IP57 (Australia)
4,800 VA @ 200 VAC, 5,760 VA @ 240 VAC (each domain)
9,600 VA @ 200 VAC, 11,520 VA @ 240 VAC (total for both domains)
30A circuit breakers internally on each power branch
Operating Environment
Temperature: 50–104 degrees F (10–40 degrees C)
Temperature Gradient: 10 degrees C/hr
Relative Humidity: 20% to 80% (non-condensing)
8,000 ft. (2438.4 m) @ 104 degrees F (40 degrees C) max.
10,000 ft. (3048 m) @ 98.6 degrees F (37 degrees C) max.
Electromagnetic Emissions and Immunity
FCC Class A
CE Mark
ICES-003 Class A (for Canada)
EN55024 Immunity, ITE
EN55022 Class A
VCCI Class A (for Japan)
AS/NZS 3548 Class A (for Australia/New Zealand)
BSMI Class A (for Taiwan)
Quality and Safety Standards
UL 60950; CSAC 22.2-60950, FN 60950
NEBS Level 3 Certification
ETSI EN 300 386
Manufactured under an ISO 9000-registered quality system
Warranty and Support Options
Standard three-year Enhanced Warranty: 5x9 NBD, 7x24 remote support, customer installation of replacement
disk drives, power supplies, fans, and small form-factor-pluggable optical transceivers.
Optional Premium Maintenance upgrade: 7x24 onsite support, 4-hour response time commitment,
Critical Problem Escalation management, and EMC installation of replacement parts.
EMC Corporation
In North America 1-866-464-7381
EMC2, EMC, CLARalert, CLARiiON, FLARE, Navisphere, PowerPath, Symmetrix, VisualSAN, and where information lives are registered trademarks and SAN Manager, SnapView, MirrorView, and VisualSRM are trademarks of
EMC Corporation. VMware is a registered trademark of VMware, Inc. All other trademarks used herein are the property of their respective owners. © Copyright 2007, 2008 EMC Corporation. All rights reserved. Published in the USA.
06/08 Specification Sheet C1146.6
Click below to find more
Mipaper at www.lcis.com.tw
Mipaper at www.lcis.com.tw
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