Do you ever find yourself wondering what to do with those spare SSDs you have lying around? Neither do we, but A-DATA's new XPG Dual SSD 3.5" RAID Enclosure makes a fairly compelling pitch to go out and buy a pair of the pricey drives. Or at least put to use those spare HDDs cluttering your PC room, which is a far more likely scenario.
Whether you want to roll with a pair of SSDs or HDDs, A-DATA's RAID enclosure will accommodate both. By adjusting the hardware DIP switch on the back, users can opt to run each drive independently or in tandem with seven different RAID modes to choose from, including JPOD, RAID 0, RAID 1, Span, SAFE33, SAFE50, or GUI.
A-DATA's multi-purpose enclosure comes with a one-button backup utility and can be used as either an internal or external unit with support for both SATA and USB. The enclosure will also be offered without the built-in RAID function.
Both versions are expected to ship by the end of Q1 2009, and according to TomsHardware, will run roughly $30 for the non-RAID version and $60 with built-in RAID.
Just how low can the memory market go? Pretty freakin' low, according to DRAMeXchange, who revised its flash bit growth from 108 percent in September to 81 percent. By comparison, that number stood at 175 percent in 2006, or more than double what it currently is. DRAMeXchange blames the slowed growth rate on declining demand for electronic gadgets.
Despite the weakened demand, the market research firm estimates 1Gb flash shipments to reach 52 billion units, up significantly from 28 billion in 2008. But as competition continues to heat up in the memory market and push flash storage capacities to new heights, actual chip shipments are expected to decline as a result. Throw in an oversupply of flash memory and there's not much for memory makers to celebrate in 2009.
Also feeling the pinch are SSD sales. There's been a major push in 2008 towards maneuvering SSDs into the mainstream, but despite those efforts, sales have been lower than anticipated.
"The penetration rate of SSD in the low cost PC market will be lower than 10% in 2009,” DRAMeXchange stated. "The short term demand mainly comes from the industrial market and the outcome in the low cost PC market is actually lower than expected, which was due to price and reliability issues."
The upshot, at least for consumers, is that flash memory is dirt cheap, and will probably remain that way at least through the next few months.
Micron this week announced it has been working with Sun Microsystems to develop a new single-level cell (SLC) NAND technology the company claims "dramatically extends the lifespan of flash-based storage." Just how dramatic? According to Micron, production devices are capable of one million write cycles, offering the highest available write and erase cycling of any NAND technology currently available.
"Micron is pleased to work with Sun on this landmark achievement, enabling the use of flash in new applications that were previously not possible because of the inherent write/erase cycle limitations of standard SLC and MLC NAND," said Brian Shirley, vice president of Micron’s memory group. "We expect this technology to revolutionize the enterprise storage hierarchy and be adopted by a wide range of transaction-intensive applications, including solid state drives and storage systems, disk caching, as well as networking and industrial applications."
Micron said it is sampling its Enterprise NAND in densities up to 32Gb (that's gigabits, not gigabytes), with volume production on slate for the first quarter of 2009. The company also plans to unveil SLC and multi-level cell (MLC) enterprise versions of its 34nm NAND process early next year.
Bare (aka "OEM") hard disk drives have always been good deals for tech-savvy shoppers (aka the typical Maximum PC reader) - buy a drive in an anti-static bag, provide your own mounting screws, download a disk management utility from the vendor's website, and you can save a lot of greenbacks, without a sacrifice in warranty coverage.
That's about to change. Channel Register reports that Seagate's bare drives for desktop and laptop computers are about to take a 2-year cut in warranty coverage. Starting January 3, 2009, bare drives will have 3-year limited warranties, compared to the current 5-year limited warranty. Seagate says that they'll use the ship-to-dealers date of January 3, 2009 and beyond to calculate warranty terms, but I'd recommend holding on to your sales receipt, especially if you're buying a last-minute Christmas gift or grabbing an after-Christmas sale.
To find out why Seagate is reducing its bare drive warranty period, and to see how it stacks up to its competitors, join us after the jump.
This past year we've seen a major push by several manufacturers to move solid state drives (SSDs) into the mainstream market, but the lower pricing has often come at the expense of performance. Enter Intel, who did away with any notion of bang/buck and instead focused on lightning-fast read speeds with its X-25M SSD.
Now OCZ is getting into the high performance SSD game with the introduction of its new Vertex series. Unlike the company's existing Core series SSDs,which target average users, the Vertex is aimed squarely at enthusiasts.
"The new Vertex Series of SSD drives are a premium MLC based SSD solution that are designed for consumers that require fast, rugged, and reliable solid state storage,” commented Eugene Chang, Director of Product Management for the OCZ Technology Group. “The Vertex makes use of our newest architecture and controller design complete with 64MB of cache to offer faster transfers and superior overall system response times in a broad range of applications and games."
Write speeds have traditionally been a weak spot for MLC-based SSDs, but that doesn't appear to be the case with the Vertex drives, at least on paper. OCZ claims read and write speeds of up to 200MB/s and 160MB/s respectively. By comparison, Intel claims up to 250MB/s and 70MB/s read and write speeds for its X-25M, making the Vertex appear to be a more balanced higher performance solution.
No word yet on availability, but OCZ did say the Vertex series will come in 30GB, 60GB, 120GB, and 250GB capacities. MSRPs for the 30GB-250GB will be set at $130, $250, $470, and $870 respectively.
OCZ's making a pitch for its new Slate Series ExpressCard, a storage expansion drive the company claims is better suited than USB flash devices and external hard drives.
Compatible with USB 2.0
18 MB/sec read
12.5 MB/sec write
Voltage: 2.7V - 3.6V
The new ExpressCard storage drives aren't going to win any speed crowns, so OCZ is touting convenience and low power consumption over alternative backup solutions. Users who don't like to lug around external hard drives or who are prone to bumping into USB keys sticking out of a notebook may find appeal in an ExpressCard that stays put and out of the way.
Specific pricing and availability has not yet been announced, though OCZ did say its new Slate Series will come in 8GB, 16GB, and 32GB capacities.
If you're going to throw the gauntlet down, do it a big way and let the competition know what they're up against. That's exactly what Micron has done, who demoed a new SSD drive like no other we've seen before.
Unlike standard SSDs, which come equipped for either a PATA or SATA interface, Micron's prototype drive eschews such quaint bandwidth limits and instead makes do with a PCI-E slot. The end result is a new level of benchmarking that blows every other SSD to date out of the water, including Intel's mighty X-25M.
The YouTube video does a poor job of zeroing in on the benchmarks during the demonstration, but Micron's Joe Jeddeloh reads off the numbers as the two-card test setup runs through a short series of tests. During an Iometer run, Jeddeloh claims the dual drive configuration posted 200,000 IOPS (input/output operations per second), proclaiming "that's what Flash can do when managed correctly."
While the demonstration showed two cards running in unison, later in the video Jeddeloh holds up a single PCI-E card that combines the two displayed in the test bed with 16 Flash channels and an x8 PCI-E connector. He says the card will achieve over 1GB/s of bandwidth and at least 200,000 IOPS, "coming to you soon."
The SSD market was moving at a peaceful albeit underwhelming pace until Intel joined the party, promptly putting the smackdown on the competition. Intel's X-25M SSD proved to be twice as fast as other drives to have gone through Maximum PC's lab, helping it to earn a Kickass! award.
Now Samsung looks to follow suit, which comes as somewhat of a surprise given that the company hasn't been at that forefront of performance with SSDs topping out at less than 100MB/s. But that was before, and Samsung's new 256GB SSD not only offers up to twice as much storage space as its 64GB and 128GB models, but is more than twice as fast as well. Samsung says its 256GB comes rated at 220MB/s read and 200MB/s, or fast enough to store 25 high definition movies in just 21 minutes and able to launch applications 10 times faster than the speediest 7200RPM notebook drive.
Steven Peng, SSD technical marketing manager at Samsung, said the speed increase was made possible through multichannel interleaving, noting that "the basic architecture remains unchanged. However, there are design improvements such as optimized firmware, and improvements to the controller."
Samsung said it has begun mass producing the new 256GB SSD, but has not released information on pricing or availability.
Storage that uses flash memory is quite unlike the hard disk drives used to hold your computer’s data. The latter rely on speedy actuators to read and write information on spinning magnetic platters. SSDs use electrical charges to read and write the state of individual flash memory cells. An SSD’s flash memory is nonvolatile: Unlike your computer’s RAM, an SSD drive retains your data when you switch the power off. And since the handshake is electric, SSDs can access that data in a fraction of the time it takes a mechanical hard drive to do so.
Sounds ideal, right? Actually, the performance potential of SSDs needs to be weighed against some significant drawbacks. We’re going to outline the pros and cons of the technology and how it compares to traditional hard disk storage. We’re also going to put seven leading solid state drives to the test and let the benchmark numbers do the talking. At this stage in the storage race, an SSD is a big investment; we want to help you maximize your return.
How big a deal is Intel’s entry into the solid-state-drive game? The announcement of the company’s new X-25M SSD, and a faster version for enthusiasts, all but overshadowed details of the company’s next-generation CPU at its fall developer conference.
After testing Intel’s entry-level SSD, we can understand why. The X-25M offers the fastest read speeds we’ve ever seen from a single SSD or hard drive.
How fast? The 10,000rpm Western Digital Velociraptor (reviewed September 2008) offered sustained transfer speeds of 98MB/s. The $1,500 MemoRight MR25.2-32/64S GT from our SSD roundup (November 2008) turned in read speeds of 112MB/s. The Intel X-25M hits 206MB/s read speeds.