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Intel 34nm SSDs Lower Prices, Raise Performance
Vigile writes "When Intel's consumer line of solid state drives were first introduced late in 2008, they impressed reviewers with their performance and reliability. Intel gained a lot of community respect by addressing some performance degradation issues found at PC Perspective by quickly releasing an updated firmware that solved those problems and then some. Now Intel has its second generation of X25-M drives available, designated by a "G2" in the model name. The SSDs are technically very similar though they use 34nm flash rather than the 50nm flash used in the originals and reduced latency times. What is really going to set these new drives apart though, both from the previous Intel offerings and their competition, are the much lower prices allowed by the increased memory density. PC Perspective has posted a full review and breakdown of the new product line that should be available next week."
Fortunately I got it for only about ~$300 so I only "lost" $100 with the new ones coming out. That having been said, I don't regret the purchase at all, it is insanely faster than any other laptop drive out there, while being completely silent and power-friendly. As for TRIM support, I've heard that Intel is not going to add it for the older drives, but I'm not sure if that is just speculation or if it's been officially confirmed by Intel (Intel not expressly say the old drives are getting TRIM support is not the same as expressly denying the support). Fortunately, the drives with the newer firmware don't seem to suffer from much performance degradation, so I'm not really obsessed with TRIM anyway.
Oh and yes, it does run Linux (Arch 64-bit to be precise) just fine.
I can't wait for next year with the ONFI 2.1 FLASH chips (the new drives are not using the new ONFI standard yet) as well as 6Gbit SATA support. At that point I'll put together a new desktop that only uses SSDs, and turn my existing desktop into a 4TB RAID 1+0 file server to handle all the big files... the perfect balance of SATA & spinning media.
AntiFA: An abbreviation for Anti First Amendment.
While hard drives will continue to live on for a good while yet where $/GB considerations are paramount (especially archival type applications), the performance advantages of flash drives will soon trump the decreasing cost advantage both for workstation (x25-m) and server (x25-e) environments. The case for flash in servers is even more compelling, where we measure drives in terms of IOPS and a single Intel flash drive performs 10 or 20 times better than the best hard drives on the market for a fraction of the power consumption. Understandably, many IT managers are cautious about adopting new technologies, especially when the failure characteristics are not completely known, but I suspect the advantages are so great that minds are going to start changing, quickly.
Let's make some wild predictions based on recent price trends. (Trends found here). Over the last few years, flash memory has been increasing in GB/$ at a rate of 185% per year. Meanwhile, hard drives have slowed to only 42% improvement per year.
Based on these trends, here is the estimated cost of 10 TB using either technology:
July 2009: Platter = $750, Flash = $28,125
July 2010: Platter = $528, Flash = $9,868
July 2014: Platter= $130, Flash = $150
July 2019: Platter= $23, Flash = $0.80
July 2024: Platter= $4, Flash = $0.004
In July 2024, a 10 PB flash drive would cost $42! Of course, we can't assume these trends will continue, but it seems a good bet that we won't be worrying about the size of our mp3 collections. The traditional hard drive may only have five years of competitive life remaining.