MLC SSDs With 12Gb SAS Interface From HGST, Like Toshiba
2.5-inch, up to 1TB
This is a Press Release edited by StorageNewsletter.com on April 9, 2013 at 3:05 pmHighlights:
2.5-inch, 12Gb SAS SSD family includes:
- High Endurance Ultrastar SSD800MH – sequential throughput of up to 1,200MB/s read and 750MB/s write; up to 145,000 read and 100,000 sustained write IO/s; up to 800GB; and the highest endurance rating at 25 full drive writes per day (DW/D) to support high-frequency trading and online transaction processing.
- Mainstream Endurance Ultrastar SSD800MM – sequential throughput of up to 1,200MB/s read and 700MB/s write; up to 145,000 read and 70,000 sustained write IO/s; up to 800GB; and a high endurance rating at 10 full DW/D to support online gaming, big data and cloud computing.
- Read Intensive Ultrastar SSD1000MR – sequential throughput of up to 1,200MB/s read and 700MB/s write; up to 145,000 read and 20,000 sustained write IO/s; up to 1TB; and an endurance rating at two full DW/D to support online audio/video streaming, cloud computing and other Internet applications.
HGST (formerly Hitachi Global Storage Technologies and now a Western Digital company) announced enterprise MLC SAS SSD family – the Ultrastar SSD800MH, Ultrastar SSD800MM and Ultrastar SSD1000MR. These drives are the first to double today’s SAS interface speed. Designed for the most demanding applications where ‘hot’ data is accessed frequently, such as high-frequency trading, online banking, cloud computing, online gaming, and big data analytics, 12Gb SAS SSDs help increase IO/s and improve response times to mission-critical data in cloud and traditional IT datacentres environments.
Ultrastar SSD1000MR
Due to their SCSI heritage, SAS SSDs and high performance, high capacity HDDs will continue to be the building blocks of choice for future generations of high-performance enterprise servers and storage arrays. Leveraging HGST’s SSD market success, the Ultrastar 12Gb SAS SSD family combines enterprise-grade, 25nm, highest-endurance, MLC NAND flash memory, industry-leading performance, advanced endurance management firmware and power loss data management techniques to extend reliability, endurance and sustained performance over the life of the SSD.
Enterprise MLC SSDs – A Critical Enterprise Component
Increasingly in traditional IT and cloud hyperscale datacentres an application’s high-end processing functions are stored on SSDs, which are then paired with high-capacity HDDs that store the bulk of that application’s less dynamic content in tiered infrastructures. This mix of high-performance SSDs and high-performance and high-capacity enterprise HDDs deliver greater efficiencies of scale, improved asset utilisation and help lower TCO.
Enterprise SAS SSDs and HDDs are proving to be the preferred solution for datacentre architects who have ruled out client-level SATA SSDs and desktop-class HDD combinations, which may deliver a lower price; but also can result in lower system uptimes. Likewise, putting all types of data on a high-end PCIe only infrastructure is prohibitively expensive.
Implementing a sound tiered storage strategy using HGST enterprise SSDs and HDDs can make a positive impact through improved service levels and cost savings. Using HGST’s reliable, endurance enterprise SSDs rated with the 2.0 million MTBF specification can also help reduce current and long-term TCO as datacentre managers experience fewer failures, improved uptime, and receive the highest performance with improved latency and IO/s.
"SSDs along with high-performance and high-capacity HDDs are the main building blocks of choice for traditional IT and cloud hyperscale datacentres and represent a market that is expected to grow in excess of $16 billion by 2015," said Jeff Janukowicz research director, solid state drives and enabling technologies at IDC. "SSDs, such as HGST’s new SAS SSD family, continue to improve generation to generation to meet today’s enterprise workload requirements while driving down the price points to support high I/O applications."
New HGST Ultrastar 12Gb SAS SSD Family:
The Right Fit For High I/O Applications
As the first SSDs with 12Gb SAS, HGST continues to push performance limits. The new Ultrastar SSD800MH 12Gb SAS SSD delivers high sequential throughput with up to 1,200MB/s large block reads, and up to 750MB/s writes. It also delivers up to 145,000 read and 100,000 write IO/s, reaching speeds >100 times faster than HDDs, allowing rapid access to ‘hot’ enterprise data for improved productivity and operational efficiency.
With this new generation, HGST has also improved its SSD QoS. QoS refers to how quickly and efficiently the SSD can manage and process reads and writes to the drive. Like lanes on a highway, too much data traffic can cause congestion and slow performance. In tier 0/1 enterprise applications such as high-frequency trading, every millisecond counts. HGST uses unique firmware and controller technology to improve command completion time requirements. The overall result is a 50% improvement in latency, a 300% improvement in IO/s writes, and a 2x – 3x faster throughput compared to the earlier generation Ultrastar SSD400S SSD. Common firmware and controller technology across HGST’s enterprise SSD and HDD families also allows for seamless system integration and reduced qualification times.
Building solutions for the future, HGST’s SSD family comes with three endurance levels – high endurance, mainstream endurance and read-intensive endurance. Each 12Gb SAS SSD family delivers an optimal balance of performance, reliability, cost and endurance to meet the diverse workload requirements of nearly any enterprise application. The Ultrastar SSD800MH high-endurance SSD rates at 25 full drive writes per day (DW/D) for five years, for high-frequency trading or online transaction processing. The Ultrastar SSD800MM mainstream endurance SSD rates at 10 DW/D for five years, for applications such as online gaming, big data, and cloud computing. The read-intensive 1TB Ultrastar SSD1000MR SSD rates at two DW/D for five years, for streaming audio/video, cloud computing and other Internet applications.
"LSI and HGST have achieved a number of key milestones, including compatibility testing of the fastest 12Gb SAS RAID controllers and SSDs, and are prepared to lead the industry transition and market adoption of the new 12Gb SAS interface standard," said Bill Wuertz, senior VP and GM, RAID storage division, LSI Corporation. "As the preferred enterprise interface of the future, 12Gb SAS is essential to unleashing the full performance potential of SSD storage solutions to help datacentres and cloud environments contend with massive data growth and accelerate application performance. It is also backward compatible with 6Gb SAS for investment protection in current SAS infrastructures."
"Our Zebi storage arrays are specifically designed with de-duplication and compression in virtualised server and desktop environments where performance and capacity are critical. Using HGST’s reliable, high-performance and high-capacity SSDs and HDDs, combined with our innovative Zebi technology, gives our customers the best balance of performance, capacity, features and price," said Rob Commins, VP marketing, Tegile Systems. "We’re proud to say that our award-winning Zebi HA2800 storage array uses HGST’s SAS SSDs, and we look forward to working with HGST on this new generation of 12Gb SAS SSDs to deliver even more performance and capacity to our customers."
"With the industry’s highest SAS SSD performance, three endurance-level options, high-capacity and proven reliability, HGST offers the most-advanced 12Gb SAS SSDs for the enterprise where it is critical SSDs and HDDs integrate seamlessly in tiered storage environments for optimal efficiency," said Brendan Collins, VP of product marketing, HGST. "Combining more than 50 years of design and qualification experience with proven HGST SAS implementation across interface hardware and firmware, HGST’s new line of MLC SSDs provides simple, scalable and flexible solutions that ensure system compatibility and ease of integration into new or existing enterprise storage systems and designs."
Availability
HGST is currently qualifying its SSDs with select OEMs. Broader qualification samples are now available with channel distribution scheduled in June 2013.
Ultrastar 12Gb SAS self-encrypting SSD models are also available, which conform to the Trusted Computing Group’s Enterprise A Security Subsystem Class encryption specification, helping customers reduce the costs associated with drive retirement and extend drive life by enabling repurposing of drives.
The Ultrastar 12Gb SAS SSD family is targeted to achieve a 0.44% annual failure rate or two million hour MTBF, representing HGST’s continued product strength. They are backed by a five-year limited warranty, or the maximum petabytes written (based on capacity).
Comments
Official title of this press release: "HGST Launches The Industry's First 12Gb/S SAS Solid State Drives For High-Performance Enterprise Applications And Massive Data Growth." Not true. Last August 2012, Toshiba already launched three SSDs with 12Gb SAS interface.
The comparison is globally in favor of Toshiba with smaller devices (7mm and not 15mm z-height), higher capacities (up to 1.6TB and not 1TB), and most recent availability (4Q12 an not June 2013). Both lines use enterprise MLC (24nm for Toshiba and 25nm for HGST). But HGST's units are much faster, culminating at sequential throughput of up to 1,200MB/s read and 750MB/s write, vs. 900MB/s an 400MB/s for Toshiba, respectively.
HGST first entered into SAS and FC SSD following an agreement with Intel, but this company is not cited in the press release. The name of LSI is there, specialist of 12Gb SAS interface.
No prices have been revealed by HGST. To get an idea, HP currently sells a 6GB SAS SLC 400GB SSD at $7,419. By comparison, HP 450GB 6G SAS 10K rpm SFF (2.5-inch) HDD costs $449.
According to Nicolas Frapard, EMEA sales director, HGST, "It's 100X the performance of HDDs for 10X price."
He added: "We are the leader in enterprise SSDs with SAS and FC." He didn't confirm if his company will enter into PCIe SSDs in the future.
With FC disappearing, SAS is now the only interface for enterprises HDDs, and all their manufacturers, including Seagate, offer SAS SSDs to their customers. Micron, OCZ, SanDisk and SMART Storage Systems are also involved in these products.
Read also:
Three Toshiba Enterprise 7mm 2.5-Inch SSDs Up to 1.6TB
24nm eMLC, 12Gb SAS, up to 900MB/s read, 400MB/s write