Dell PowerVault MD1120: a RAID With 24 SFF (2.5-Inch) HDDs
And 3Gb SAS interface
This is a Press Release edited by StorageNewsletter.com on June 17, 2008 at 3:54 pm
New PowerVault MD1120 from Dell, Inc. delivers budget-friendly combination of storage performance and power efficiency
2.5-inch drives reduce power consumption by up to 50 percent over larger drives.
In response to the ever-growing customer need for simple, highly capable and affordable storage to support data-intensive applications, Dell today announced the Dell PowerVault MD1120, its first storage expansion enclosure designed with small form factor 2.5-inch disk drives.
The Dell PowerVault MD1120 affords its customers higher performance through faster access to stored data, improved power efficiency through reduced power consumption and higher data center density through a compact package.
Customer savings:
- The PowerVault MD1120 features 24 small form factor drives that require 70 percent less space and up to 50 percent less power than models featuring 3.5-inch drives. This results in a fully populated enclosure providing more than twice the IOPS per U over traditional 3.5-inch drive enclosures. Equipped with high-efficiency power supplies and the power-efficient 2.5-inch disk drives, the PowerVault MD1120 can reduce overall data center power consumption.
- The PowerVault MD1120, designed to provide additional storage for Dell’s PowerEdge servers, shares a common disk drive with select Dell servers – resulting in simpler management and reduced cost of stocking spare parts.
Functionality:
- When attached to Dell’s PowerEdge RAID Controller, the PowerVault MD1120 can scale to six enclosures and house up to 144 drives.
- Its drives are connected to a fast, 3Gb/s Serial Attached SCSI (SAS) interface, making the PowerVault MD1120 an ideal entry-level enclosure for supporting business-critical applications such as e-mail, database, and online transaction processing.
"The PowerVault MD1120 delivers on Dell’s focus to provide data center solutions that are effective, versatile and, above all, simple to use," said Darren Thomas, vice president and general manager of Dell Enterprise Storage. "Whether IT organizations need expanded storage for servers taxed by data-intensive applications or are meeting the needs of anticipated growth, the MD1120 is a high-performance, compact, and highly efficient remedy."
“Higher spindle count in a small form factor is a good match for our test lab, because we do a lot of bus stress testing,” said Stephen A. Lewis, system validation engineer, Intel Corporation, Enterprise Platforms & Services Division. “Using the Dell PowerVault MD1120, we can achieve higher density in direct-attached storage, which makes our tests more effective; I would recommend the MD1120 to other test facilities and data centers where storage density is an issue.”
The expanded PowerVault MD family gives customers versatility and choice in storage technology for optimal support of business needs. With the addition of the MD1120, customers will have the choice of a 2.5-inch drive enclosure for performance-focused applications or a 3.5-inch drive enclosure when higher capacity is required.
The PowerVault MD1120 is available immediately, and Dell Services-including Dell Enterprise Support Services, Dell Infrastructure Services, Professional Installation Services and Disk Expansion Training-can help streamline the installation and maintenance of its entire line of disk expansion enclosures.
Comments
On its Web site, Dell offers the
PowerVault MD1120 at a starting price of $3,149 after a $1,050 rebate with a 8/19/2008 preliminary ship date.
It's sure that we will see more and more 'greener' fast disk arrays based on 2.5-inch SFF HDDs rather than 3.5-inch drives. Currently SAS SFF devices are proposed by Seagate at 10,000rpm up to 146GB with 300GB coming and to be followed by 500GB, as well as at 15,000rpm unit at 73GB. Fujitsu is also manufacturing SFF disk drives.
We are waiting for Dell to integrate this RAID - the controller coming probably from Xyratex - into its EqualLogic storage systems. Dell and EqualLogic are already customers of Xyratex for their 3.5-inch disk arrays.