Dell PowerVault MD3220 SAS Storage Array
Exceptional Performance, Flexibility and Scalability
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Overview:
The Dell PowerVault MD3220 series of storage arrays is a high-performance 6Gb shared storage solution providing high availability data access. As the next generation of our directly connected shared Serial Attached SCSI (SAS) arrays, this series offers exceptional flexibility and scalability and is ideal for consolidating up to four servers in clustered or virtualized environments. The PowerVault MD3200 array is well suited for deployments where cost per GB is a key requirement. The PowerVault MD3220 array is an optimal solution when cost/performance (IOPS) is a primary consideration.
The PowerVault™ MD3220 series arrays are a dedicated, high-availability (HA), next-generation shared-storage arrays designed to offer superior performance and capacity for storage consolidation. This helps simplify server virtualization, deployment flexibility and scalability.
- Maximize performance with 6 Gb/s serial-attached SCSI (SAS), 2GB cache per controller and solid-state drive (SSD) support.
- Choose from available single and dual controller models.
- Mix and match drives to create a tiered-storage environment.
- Scale up as you grow, supporting a base configuration of 120 hard drives, with an optional upgraded up to 192 hard drives.
High-Performance, Flexibility and Scalability
The PowerVault MD3220 are Dell next-generation of directly connected shared serial attached SCSI (SAS) arrays, and are qualified for Microsoft Hyper-V™, Citrix XenServer and VMware virtual environments. Reference the hardware support matrix for more details.
Move Up in Performance
MD3220 SAS arrays deliver an exceptional price/performance ratio, offering unmatched value in a dedicated shared-storage solution.
- 6 Gb/s SAS doubles the throughput capability compared to the previous generation of Dell™ SAS.
- Four SAS ports and 2GB cache per controller ensure peak system performance for large database applications.
- Optional high-performance tier firmware enhancement helps boost performance even further.
- SSD support optimizes the system for the most demanding I/O (input/output) applications.
- Four times the base capacity over previous generation arrays.
- Six time capacity over previous generation with optional PFK for hard drives.
New Levels in Flexibility and Scalability
MD3220 SAS arrays enable you to mix and match components to create a tiered data environment.
- Directly connect up to eight non-HA-configured servers or four HA-configured servers to a single MD3220 storage system.
- Deploy up to a base total of 120 hard disk drives, with an option to upgrade to 192 hard drives, by simply plugging in PowerVault MD1200 and/or PowerVault MD1220 expansion enclosures behind the MD3220 arrays.
- Scale your system with a mix of both 3.5-inch and 2.5-inch hard drives.
The PowerVault VMware vCenter Plug-In 5.0 support provides VMware administrators with powerful capabilities designed to increase their productivity and simplify their jobs.
The Plug-In is designed to monitor and manage the MD arrays used in conjunction with VMware virtualization software, allowing administrators to monitor and provision the storage subsystems they employ - with the ultimate goal of ensuring the performance and availability of the virtual infrastructure they are managing.
MD storage systems are certified for use in virtualized application environments with VMware ESX, Citrix XenServer and Microsoft Hyper-V™ software. Please see hardware support matrix for more details.
In addition, the MD series storage arrays support vSphere™ Storage APIs for Storage Awareness (VASA). This enables unprecedented coordination between vSphere/vCenter and storage arrays. It provides built-in storage insight in vCenter to support intelligent VM storage provisioning, bolster storage troubleshooting and enable new DRS-related use cases for storage.
System management is easy
The MD3220 arrays are managed by next-generation MD Storage Manager, an intuitive, easy-to-use client-based application.
- Two different management paths offer easy user interaction, even for those with only a basic familiarity of storage systems.
- The enterprise window feature monitors multiple systems through a single interface.
- Wizard-based array management helps simplify the configuration process.
- Software detects and alerts you of any problems and launches an automatic recovery guru to help troubleshoot and resolve the issues.
Tested, validated and warranted to operate within the highest current temperature and humidity guidelines issued by ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers), the MD Family of arrays are capable of short-term, excursion-based operation in temperatures up to 113º F (45º C). By leveraging the thermal and reliability advantages engineered into this portfolio of equipment, customers are able to run data centers even warmer, helping reduce additional maintenance and infrastructure costs, while enabling lower overall energy consumption.
Go one step further.
Choose optional premium features for added peace of mind. With additional levels of data protection and availability, you can help reduce data loss and corruption as well as system downtime in case of a storage failure.
- Snapshots
Point-in-time copies of data provide easy recovery for files accidentally altered or deleted. - Virtual disk copy (VDC)
Full, replicated copy of source data enables quick and seamless virtual disk relocation and disk-based backup and recovery. - Self-encrypting drives (SEDs)
Drive-level encryption renders data useless to unauthorised users, even if the drive has been removed from the enclosure. - Instant Secure Erase
Permanently and securely removes data when SEDs are repurposed or decommissioned. - High-Performance Tier (HPT)
Meet the most demanding performance requirements for your organization to remain productive and competitive. - Additional Hard Drive Premium Feature Key
Ability to add up to 192 hard drives providing additional capacity to the MD Series of arrays.
Key Benefits:
A dedicated, high availability shared storage solution
The PowerVault MD3220 series of arrays raises the bar for scalability and flexibility in the entry-level storage space. You can connect up to four high-availability servers or eight nonredundant servers for balanced performance in mixed virtualized workloads. MD3200 series arrays are ideal for Microsoft Hyper-V™ and VMware ESX virtual environments.
Support even the most performance-hungry applications
MD3220 series arrays deliver an exceptional price/performance ratio. 6Gb/s SAS doubles the throughput capability of previous generation SAS arrays. These arrays meet the demands of large database applications with:
- Increased processing capability
- Four SAS ports per controller
- High Performance Tier firmware upgrade to boost performance
MD3220 series arrays also support solid state drives (SSD) for the most demanding I/O applications.
Gain a new level of management efficiency
MD3220 series arrays are managed by the advanced MD Storage Manager software, an intuitive, easy to use clientbased Java application. Designed for easy user interaction with the system no matter what your level of familiarity with storage systems, it offers two different management paths and features an enterprise window that monitors multiple systems through a single interface.
Wizard-based array management helps simplify the configuration process. MD Storage Manager detects and alerts you to problems, and launches an automatic Recovery Guru to help you troubleshoot and resolve the problem. It's simple-the expertise is built into the software.
The PowerVault vCenter plug-in and vSphere Storage APIs - Storage Awareness (VASA) provides VMware administrators with powerful capabilities designed to increase their productivity and simplify their jobs.
Deployment scalability and flexibility
Scale up. Mix and match drive types to create your optimum tiered data environment.
Scale Easily: Up to 8 servers in a non-HA configuration or 4 servers in a High Availability configuration can be directly connected to a single MD3220 storage system. Storage capacity can be expanded up to a base of 120 hard drives, with an option to grow to 192 hard drives. Scaling capacity is as simple as hot plugging in additional PowerVault MD1200 and/or PowerVault MD1220 expansion enclosures.
Mix and Match Drives: MD3200 arrays can hold up to twelve (12) 3.5 inch form factor hard drives and MD3220 arrays hold up to twenty-four (24) 2.5 inch drives. Both the MD1200 enclosure, which houses a total of twelve 3.5" hard drives, and the MD1220 enclosure, which houses a total of twenty-four 2.5" drives, can be added behind MD3200 series arrays, enabling you to mix 3.5" and 2.5" drives in the same array. This flexibility enables data tiering for optimizing system performance.
Optional data protection
Snapshots: Take point-in-time snapshots of data for backup and other operations. The MD3220 series supports up to 16 snapshots per virtual disk and a total of 256 snapshots per system. Snapshot scheduler and Snapshot Rollback are features included in the Premium Feature Key providing additional data availability.
Virtual Disk Copy (VDC): Make exact, point-in-time full replications of existing virtual disks for decision support and software development testing. Reads and writes are supported while doing a virtual copy.
Self-encrypting Drives (SEDs): SEDs encrypt everything written to the drive and de-crypt everything read from the drive. Once an SED is secured, it becomes "locked" and unreadable by unauthorised persons if the drive is ever removed from the array.
Additional hard drives Premium Feature Key
Ability to add up to 192 hard drives providing additional capacity to the MD Series of arrays.
Product Views:
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Front View
Front Open (24 Drives) View
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| Active RAID controllers Choose single or dual controllers, each with 2GB of battery-backed cache and four 6 Gb/s SAS ports controller. |
Implement tiered-storage solutions Mix 3.5" and 2.5" SAS, near-line SAS and solid-state drives to optimize your SAN. |
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| Energy-efficient storage Lower power consumption with 80PLUS Silver Certified pwoer supplies, variable-speed fans and low-power 2.5" drives. |
Scale up as you grow Expand capacity, up to 96 HDDs or SSDs, with MD1200 and MD1220 expansion enclosures. |
Technical Specifications:
| PowerVault MD3200 | PowerVault MD3220 | |
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| Features | ||
| Hard Disk Drives | Up to twelve (12) 3.5 inch SAS, Near-line SAS and SSD drives | Up to twenty-four (24) 2.5 inch SAS, Near-line SAS and SSD drives |
| 3.5" Drive Performance and Capacities | 15,000 RPM SAS drives available in 300GB, 450GB and 600GB 7,200 RPM Near-line SAS drives available in 500GB, 1TB, 2TB and 3TB |
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| 2.5" Drive Performance and Capacities | 15,000 RPM SAS drives available in 73GB and 146GB 10,000 RPM SAS drives available in 146GB and 300GB 7,200 RPM Near-line SAS drives available in 500GB Solid State Drive (SSD) available in 149GB (available in 3.5" HDD carriers) |
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| Expansion Capabilities | Expand up to a base of 120 hard drives with an optional Premium Feature Key to scale up to 192 total drives using MD1200 and/or MD1220 expansion enclosures | |
| Host Connectivity | ||
| Single Controller Models | Supports up to 4 servers directly connected | |
| Dual Controller Models | Supports up to 8 servers directly connected in a non-HA configuration or 4 servers in a HA configuration | |
| Storage Controllers and RAID Levels | ||
| Storage Controllers | Each controller contains 2GB of battery-backed cache Dual controllers operate in an active-active environment mirroring each other's cache Cache protection is provided via flash memory for permanent data protection |
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| RAID Levels | Support for RAID levels 0, 1, 10, 5, 6 Up to 120 physical disks per group in RAID 0, 1, 10 Up to 30 physical disks per group in RAID 5, 6 Up to 512 virtual disks |
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| Array Management and Optional Premium Features | ||
| Array Management | 2nd generation Modular Disk Storage Manager Multi-path software provides failover management of redundant data paths between the server and storage array |
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| Optional Premium Features | Snapshots: Up to 16 snap shots per virtual disk and 256 per system Snapshots Plus Virtual Disk Copy: Up to 16 simultaneous virtual disk copies High Performance Tier firmware upgrade increases array IO and throughput performance Additional Hard Drives - capacity up to 192 hard drives |
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| Back-Panel Connectors (per controller) | ||
| Host Connectivity | Four x4 6Gb SAS (SFF8088 mini connector) | |
| Expansion Connectivity | One x4 6Gb SAS (SFF8088 mini connector) | |
| Remote Management | One RJ-45 1Gb Ethernet | |
| Service Management | One PS/2 Serial | |
| LED Indicators | ||
| Front Panel | 1 two-color LED indicator for system status, 1 single-color LED indicator for power, 1 LED unused in this system | |
| Hard Drive Carrier | 1 single-color activity LED, 1 two-color LED status indicator per drive | |
| Storage Controller | 1 one-color LED power indicator, 1 one-color LED controller fault indicator, 1 one-color LED controller identifier, 1 one-color LED cache activity indicator, 1 one-color LED battery fault indicator | |
| Power Supply/Cooling Fan Module | 3 one-color LED status for AC status, DC status and power supply cooling fan fault | |
| Power Supplies (per supply) | ||
| Wattage | 600 W peak output | |
| Maximum Heat Dissipation | 150 W | |
| Input Voltage Range | 90 to 264 VAC | |
| Frequency Range | 47 to 63 Hz | |
| Maximum Input Current at Rated Power | 55 A for 10ms or less, 25 A for 10-150ms | |
| Available Hard Drive Power (per slot) | ||
| Supported Continuous Consumption | 3.5" drive: 25 Watts 2.5" drive: 12 Watts |
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| Physical | ||
| Height x Width x Depth | 8.68cm (3.42") x 44.63cm (17.57") x 56.1cm (22.09") | 8.68cm (3.42") x 44.63cm (17.57") x 50.8cm (20") |
| Weight | 29.3kg (64.59 lbs.) (maximum configuration) | 24.2kg (53.35 lbs.) (maximum configuration) |
| Environmental | ||
| Expanded Temperature Operating Range | Continuous Operation: 10C to 35C, 10% to 80% relative humidity (RH) with a 26C max dew point. De-rate maximum allowable dry bulb temperature at 1°C/300 meters above 900 meters (1 degree F per 550 feet) 10% of annual operating hours: 5C to 40C, 5% to 85%RH with a 26C max dew point. For temperatures between 35 and 40C, de-rate maximum allowable dry bulb temperature 1°C/175 meters above 950 meters (1 degree F per 319 feet) |
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| Relative Humidity | 1% of annual operating hours: -5C to 45C, 5% to 90%RH, with a 26C max dew point. For temperatures between 40 and 45C, de-rate maximum allowable dry bulb temperature 1°C/125 meters above 950 meters (1 degree F per 228 feet) | |
| Altitude | Operating: -16 to 3048 m (-50 to 10,000 ft) Note: For altitudes above 2950 feet, the maximum operating temperature is de-rated 1°F/550 ft. |
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Services:
Having the right backup solution is key to protecting your critical information. So is having the right support. Dell ProSupport™ is a portfolio of globally consistent, customer-driven support services that provides businesses of all sizes with flexible, reliable and easier support solutions.
Dell ProSupport starts with the Dell ProSupport for IT service model designed for IT professionals like you. Dell ProSupport for IT provides:
- 24x7 Direct access to Dell Expert Centers
- Fast-track dispatch for Dell certified technicians
- Escalation management through Dell's Global Command Centers
Next, Dell ProSupport Options align to the way you use technology - rapidly responding to your needs, protecting your investment, productivity and sensitive data, and providing enhanced proactive support services to reduce the risk and complexity of managing your infrastructure.
| Speed of Response | Protection | Premium Proactive |
| Mission Critical - Perfect for server and storage environments where avoiding unplanned downtime and reducing recovery time through priority response are a must. The package includes priority 4-hour on-site2 service or optional 2-hour response with 6-hour hardware repair, Dell's proven Critical Situation process and emergency dispatch. | Keep Your Hard Drive - Enables you to control your sensitive data by retaining your hard drive and helps you comply with current data privacy regulations to help mitigate risks associated with regulatory or civil liabilities. | Enterprise-Wide Contract - Provides enhanced proactive capabilities through:
Proactive Maintenance - Maximizes the availability and stability of your infrastructure proactively. The package includes a detailed system assessment and implementation of driver or firmware updates and upgrades for your server or storage systems. Remote Advisory Options -Provides telephone and Internet access to technical expertise for specialized applications and solutions such as Microsoft® Exchange, Virtualization and more. |
| Basic Hardware Warranty | ||
| Basic Support Ideal for nonessential application environments. This service offers business-hour, phone-based support* for hardware-only issues with Next Business Day On-Site Service following completion of phone-based troubleshooting. |
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| Additional Service Offerings | ||
| Comprehensive Storage Training and Certification Through comprehensive storage training courses, Dell provides expertise in implementing Dell storage into an existing IT infrastructure. If you are interested in validating or maintaining your skill sets for company compliance, the Dell Certified Network Storage Networking Professional Certification path is available. Backup and Recovery Storage Consolidation |
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Dell PowerVault MD Storage Arrays Compare:
Dell PowerVault MD 3200/3600/1200 Series of storage arrays simplify IT by optimizing your data storage architecture and insuring the availability of your data. This frees up valuable resources to help reduce costs and make innovation a daily practice. Managing the relentless growth of application data can strain IT organizations, whose strategic roles have expanded even in the face of contracting budgets. The Dell PowerVault MD 3200/3600/1200 Series of storage arrays address these challenges with versatile solutions that are optimized for smaller-scale storage consolidation, flexible virtualization projects and high business continuity. The PowerVault MD 3200/3600/1200 Series includes high-performance SAN and direct-attached storage arrays, high-capacity expansion enclosures and robust management software that together deliver exceptional flexibility, scalability and value. To help suit your particular business requirements, MD 3200/3600 Series arrays offer iSCSI, Fibre Channel or SAS technology.
| MD1200 | MD1220 | MD3200 | MD3220 | MD3200i | |
|---|---|---|---|---|---|
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| Drives | 12 | 24 | 12 | 24 | 12 |
| Max. Drives | 96 | 192 | 96 | 96 | 96 |
| Drive Type | 3.5-inch 6 Gbps SAS and NL SAS HDDs, 3.5-inch 3 Gbps SSDs |
2.5-inch 6 Gbps SAS and NL SAS HDDs, 2.5-inch 3 Gbps SSDs |
3.5-inch 6 Gbps SAS and NL SAS HDDs, 3.5-inch 3 Gbps SSDs |
2.5-inch 6 Gbps SAS and NL SAS HDDs, 2.5-inch 3 Gbps SSDs |
3.5-inch 6 Gbps SAS and NL SAS HDDs, 3.5-inch 3 Gbps SSDs |
| Max. Cache | Controller Dependent | Controller Dependent | 4GB (2GB per controller) | 4GB (2GB per controller) | 4GB (2GB per controller) |
| Host Interface | Two 6Gbps SAS | Two 6Gbps SAS | Eight x 6Gbps SAS (4 per controller) | Eight x 6Gbps SAS (4 per controller) | Eight x 1Gbps Ethernet (4 per controller) |
| Max. Hosts | Controller Dependent | Controller Dependent | 8 | 8 | 32 |
| Max. HA Hosts | Controller Dependent | Controller Dependent | 4 | 4 | 32 |
| Form Factor | 2U | 2U | 2U | 2U | 2U |
| Management Software | OpenManage™ Storage Management | OpenManage™ Storage Management | MD Storage Manager | MD Storage Manager | MD Storage Manager |
| Optional Features | N/A | N/A | Snapshot, Virtual Disk Copy, Self-encrypting drives, High Performance Tier | Snapshot, Virtual Disk Copy, Self-encrypting drives, High Performance Tier | Snapshot, Virtual Disk Copy, Self-encrypting drives, High Performance Tier |
| Server Support | Dell PowerEdge only | Dell PowerEdge only | Dell servers | Dell servers | Industry-standard servers |
| OS Support | Controller Dependent | Controller Dependent | Microsoft Windows, Linux, VMware, Microsoft Hyper-V Citrix XenServer | Microsoft Windows, Linux, VMware, Microsoft Hyper-V Citrix XenServer | Microsoft Windows, Linux, VMware, Microsoft Hyper-V Citrix XenServer |
| MD3220i | MD3600i | MD3620i | MD3600f | MD3620f | |
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| Drives | 24 | 12 | 24 | 12 | 24 |
| Max. Drives | 96 | 96 | 96 | 96 | 96 |
| Drive Type | 2.5-inch 6 Gbps SAS and NL SAS HDDs, 2.5-inch 3 Gbps SSDs |
3.5-inch 6 Gbps SAS and NL SAS HDDs, 3.5-inch 3 Gbps SSDs |
2.5-inch 6 Gbps SAS and NL SAS HDDs, 2.5-inch 3 Gbps SSDs |
3.5-inch 6 Gbps SAS and NL SAS HDDs, 3.5-inch 3 Gbps SSDs |
2.5-inch 6 Gbps SAS and NL SAS HDDs, 2.5-inch 3 Gbps SSDs |
| Max. Cache | 4GB (2GB per controller) | 4GB (2GB per controller) | 4GB (2GB per controller) | 4GB (2GB per controller) | 4GB (2GB per controller) |
| Host Interface | Eight x 1Gbps Ethernet (4 per controller) | Four x 10Gbps Ethernet (2 per controller) | Four x 10Gbps Ethernet (2 per controller) | Eight x 8Gb/s Fibre Channel (4 ports per controller) | Eight x 8Gb/s Fibre Channel (4 ports per controller) |
| Max. Hosts | 32 | 64 | 64 | 64 | 64 |
| Max. HA Hosts | 32 | 64 | 64 | 64 | 64 |
| Form Factor | 2U | 2U | 2U | 2U | 2U |
| Management Software | MD Storage Manager | MD Storage Manager | MD Storage Manager | MD Storage Manager | MD Storage Manager |
| Optional Features | Snapshot, Virtual Disk Copy, Self-Encrypting Drives, High Performance Tier | Snapshot, Virtual Disk Copy, Self-Encrypting Drives, High Performance Tier | Snapshot, Virtual Disk Copy, Self-Encrypting Drives, High Performance Tier | Remote Replication, Snapshot, Virtual Disk Copy, Self-Encrypting Drives, High Performance Tier | Remote Replication, Snapshot, Virtual Disk Copy, Self-Encrypting Drives, High Performance Tier |
| Server Support | Industry-standard servers | Industry-standard servers | Industry-standard servers | Industry-standard servers | Industry-standard servers |
| OS Support | Microsoft Windows, Linux, VMware, Microsoft Hyper-V Citrix XenServer | Microsoft Windows, Linux, VMware, Microsoft Hyper-V Citrix XenServer | Microsoft Windows, Linux, VMware, Microsoft Hyper-V Citrix XenServer | Microsoft Windows, Linux, VMware, Microsoft Hyper-V Citrix XenServer | Microsoft Windows, Linux, VMware, Microsoft Hyper-V Citrix XenServer |
Documentation:
Pricing Notes:
- All Prices are Inclusive of GST
- Pricing and product availability subject to change without notice.