Sony's Flash-Based Notebook Reviewed 229
Lucas123 writes "Computerworld's Rich Ericson reviewed Sony's first all flash-based laptop, which carries a whopping $3,200 price tag. Ericson says the laptop runs incredibly fast, with an average data transfer rate of 33.6MB/sec and great battery life. But, the laptop is also limited to certain uses. While lending itself to travel, the small capacity of its hard drive doesn't make it a real competitor for a main PC workhorse. 'While there's a lot to like [about the VAIO TZ191N notebook], there's only very limited uses for which I'd recommend this system. The best features — its size and the flash drive — are also its biggest limitations.'"
Space issues (Score:3, Informative)
The big drawback is space, "6GB of that space is taken by a hidden partition (for system recovery) and still more is take by the operating system (Windows Vista Business)." So you are losing 14GB for the recovery, OS and a couple of apps; nearly half the space gone before you start saving things.
Might not be too much of an issue for people saving documents, presentations and so on. For geeks that small amount of space would be very restricting.
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Re:Space issues (Score:5, Insightful)
I think for geeks (and most other people, too), it'll mostly mean that it can't be your main system. If anything, geeks should be able to deal with the idea of syncing to remote servers, working in remote sessions, and things like that more easily than most people.
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true it can't keep up with bigger laptops, but it isn't really designed to
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Re:Space issues (Score:5, Informative)
An 8GB restore partition on a 32GB SSD (that costed $600 at the time) means that Sony is using $200 of your money to avoid shipping $1 worth of DVD restoration media. Especially when you consider that the vast majority of that 8GB is all the crapware Sony pre-installs--none of it useful.
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Re:Space issues (Score:5, Insightful)
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WARNING: Unsafe Redirect (Score:3, Informative)
*ba-dum pshh* (Score:2)
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--
BMO
The new oblig. (Score:2, Funny)
Re:The new oblig. (Score:5, Informative)
http://esupport.sony.com/US/perl/swu-list.pl?mdl=VGNTZ190NB&LOC=3 [sony.com]
YES, I was actually surprised.
Now get bartPE [nu2.nu] to pair down XP, with openoffice, and firefox to under 1GB, you'll have 31 GB left for data.
Call me old fashioned... (Score:5, Insightful)
Re:Call me old fashioned... (Score:4, Insightful)
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We just bought a new HP server.. quad core, 16gb, iscsi, etc.
The box was so big it wouldn't fit through the damned door!
I blame it on the noobs.
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I think it's because many people use their laptop as a desktop replacement, not needing it to be mobile that often. Considering most of our desks look at home on a Borg ship, I'm really surprised this isn't well understood, here.
Re:Call me old fashioned... (Score:4, Interesting)
And about the WalMart thingie that's bigger than need be: well, packing the hardware tight together isn't exactly easy or cheap + it's harder to cool those cramped spaces. That might be a reason. But that's just a gues..
Re:Call me old fashioned... (Score:4, Insightful)
You can get a device with a screen from 2" to 17" with stops at 3", 4", 5", 8", 12", 13", 15" in form factors ranging from PDA to Tablet to Laptop -- I don't really think the industry has let us down that badly.
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I am thinking of gett
Re:Call me old fashioned... (Score:5, Informative)
My wife went and bought an EeePC while I was out of town. I was mad at first because she didn't consult me, but when I saw the thing I got all moist. It's really a sweet little machine and perfect for her.
I don't know why this Sony $3000 laptop would be preferable to the little Asus machine. I don't care to read TFA, because I know I wouldn't buy anything from Sony anyway, so actually, the idea that they've got a SSD based laptop for $3k and my wife just bought an SSD laptop for less than $500 from a company I actually likemakes me feel pretty smug.
Since the EeePC has an SD drive, I don't really worry too much about the small storage. As long as it does what it does, I'm happy. More important, my wife is happy. Any of you who are married will understand.
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I am not saying that sony could make it cheaper, but the price point for these types of machines seems to be around $1000.
Pricey (Score:5, Funny)
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Portability is a feature.
Hrm... (Score:2)
I understand the power savings..which are awesome....but storing really small files really really quickly just doesn't make a lot of sense to me.
Now if this was a web server, or a database, or something like THAT...i would understand...
Especially with a giant price tag like that..
Re:Hrm... (Score:5, Insightful)
As for servers, you're right... flash seems poised to blow away expensive 15K RPM drives, whose access time is an order of magnitude slower(!) But that doesn't mean all other computers won't benefit, too.
Re:Hrm... (Score:5, Informative)
Is that supposed to worry me?
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Re:Hrm... (Score:4, Informative)
Normal hard disks don't do sector remapping, so your first failure will occur whenever you put too much abuse on a single sector (or when there's a mechanical failure). Modern flash drives have a few million writes per sector before failure, which is reportedly notably less than on a convenctional hard disk. However, flash disks have a clever process in which they track how many writes have been made to each sector; the closer a sector gets to a limit, the less frequently modified data gets put there (it'll move data around as necessary to achieve this). In short, you have to essentially make a few million writes to *every sector on the disk* before you get any failures. Let's repeat StorageSearch's calculation:
Write endurance: 2 million cycles
Sustained write speed: 80MB/sec
Capacity: 64GB
2,000,000*64,000,000,000/80,000,000 = 1,600,000,000 seconds = 51 years.
Is this really a problem? 51 years of continuous writes? Now, there are some nuances to the real situation (there's some write overhead on the disk itself, but then again, you'd need to be doing sequential writes with huge sectors to get that kind of performance), but you get the picture.
Here's the specs for an Mtron 32G SSD [mtron.net], which reports "greater than 85 years assuming 100G / day erase/write cycles" (overwriting the whole disk 3 times a day).
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Actually, they do. See the SMART Reallocated_Sector_Ct parameter.
However it just happens that while Flash degrades in a very gradual fashion, hard disks tend to die very suddenly. If there was a head crash there will now be debris inside the drive bouncing around and making things even worse. Once a hard disk started reallocating sectors, it's very likely something went quite badly wrong and it doesn't have much life left in it.
Flash just doesn't have problems like
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That's also one of the major reasons that I won't buy any of this hardware anytime soon. I need to be able to write a lot to my disk without bricking it in turn...
From your link: "With these mechanisms in place, some industry analysts[1] have calculated that flash memory can be written to at full speed continuously for 51 years before exceeding its write endurance, even if such writes frequently cause the entire memory to be overwritten."
Hands up everyone who has a hard drive that is 51 years old.
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I want a really fast small drive (or even better, 2 or 3 really fast small drives in RAID0) for things like my OS, programs, scratch space, etc., and then a slow big capacity drive (or RAID5 array on a file server) for things that take space.
Really small files? (Score:2)
In a more serious note, I don't see why the hell a 32GB drive would imply small files. I would immediately install one game (about 5 GB) and one VM with Oracle for developing stuff (16 GB). Both using huge files.
And compiling C++ stuff would fly in that thing. That would eat another 2 GB. Still plenty of space IMO.
I don't understand why you have to store in your laptop every single mp3 or movie or installer you got.
32GB is good space for business (Score:5, Insightful)
My (old) laptop has 30GB of HDD, and that was plenty of room for 10+ years of business documents, plus numerous programming environments and databases. It only became limiting when I put 13GB of music on it.
For business-oriented 'road warriors' who value speed and battery life over games and media, this is probably a good choice. Especially if they can get their company to fork over the big $$ for it.
That said, I'd wait a year until the price comes down significantly and the space doubles or triples.
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I run around 50 commodity PC's as pseudo servers for mundane tasks such as driving neon signs. Cases where a high end server doesn't make sense. These things will run for 4 or 5 years then have a PSU or hard drive fail. One's th
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On the flash drive on your keychain? Where else would it be?
Re:32GB is good space for business (Score:4, Funny)
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Not that I disagree about a small drive and vista, just trying to share the info.
My Windows dev machine at work (yes I have to support some non *nix apps) has a 40gb HD with 2 versions of Visual Studio, and Eclipse running fine.
All of my home PCs have a few hundred of your earth gigs, but tha
32 Gigs (Score:3, Interesting)
I don't give money to Sony, however, so I'll be waiting for an Apple variant.
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You're right. Sony is evil because of their rootkit, but Apple is soo good, they don't have any DRM whatsoever:, they let you copy the downloaded iTunes to any player you like, back and fort from ipod, they also give you unlimited region changes on DVD player, no DRM whatsoever. It's just pure hippie!
Servers not Laptops? (Score:4, Interesting)
As flash drives get bigger, shouldn't they present an ideal storage for databases with their extremely fast random reads? The drives can be small, have low power consumption and price is less of an issue in the server market.
What's holding the take up of these drives in the server market? Is it just that they are untested? Is availability of large flash chips still a problem? Does flash still suffer from burnout after x writes and if so isn't that an issue for these laptops?
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I have to wonder if there isn't more of a market for Flash disk systems in servers rather than laptops.
As flash drives get bigger, shouldn't they present an ideal storage for databases with their extremely fast random reads? The drives can be small, have low power consumption and price is less of an issue in the server market.
What's holding the take up of these drives in the server market? Is it just that they are untested? Is availability of large flash chips still a problem? Does flash still suffer from burnout after x writes and if so isn't that an issue for these laptops?
Basically because "read" is fast but "write" is slow and limited in the number of times you can write. So the average lifespan of a normal flashdisk is a couple years of use as a data transfer/storage medium or about a day as a swap disk. The technology progresses but that is a limiting factor thus far. So you can boot in 30s but writing 900 meg webserver log files may take some time.
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perhaps, but doesn't this sound exactly like the 'average' relational database with expensive writes and cheap reads. Most our database info changes rarely, and any decent DB should make it easy to store some tables on one storage mechanism and other tables on another that's perhaps more suited to the data or write ratio.
I was under the impression that the number of writes possible had improved greatly in
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perhaps, but doesn't this sound exactly like the 'average' relational database with expensive writes and cheap reads. Most our database info changes rarely, and any decent DB should make it easy to store some tables on one storage mechanism and other tables on another that's perhaps more suited to the data or write ratio.
I was under the impression that the number of writes possible had improved greatly in recent years, but am not sure if it's still a limiting factor.
Looking it up I found citations of guarantees of at least 100,000 write per block (for block 0) to estimates that some flash disk could last for years under rigorous conditions. I couldn't find concrete data, and a few referenced a estimated lifespan of 20 years for the wear level controller. Hard to say. I have worn out cheap usb drives, but these flashdisks may be a different breed.
I did hear a story where someone took a flash drive, mounted as a swap partition and wore it out within days.
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Re:Servers not Laptops? (Score:5, Informative)
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Oh, and get off o' my lawn, you damn kids.
Fusion IO drive (Score:2)
http://www.fusionio.com/ [fusionio.com]
Up to 640GB NAND flash. Supposedly 700 MB/s transfer rate.
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Schlock Resistant (Score:2, Insightful)
I'd consider one if it were built for shock resistance. Too many allegedly rugged laptops/tablets are still limited to screens which break or flimsy plastic construction which breaks structurally with normal use.
Flash drive sounds like just the ticket, though.
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Full magnesium alloy case, shock-mounted hard drive, Windows XP, handwriting functions, vibration and drop-shock resistant, moisture/dust resistant LCD, keyboard and, touchpad protected by a replaceable screen film.
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I'm serious about this.
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WTF? Sony for $3k, Asus for $350? (Score:2, Insightful)
What could POSSIBLY be worth that much more money that a more conventional machine couldn't handle at a fraction of the price? so you get a little extra battery time. Woopty freakin' doo.
It's not like it has some giamungus drive for video editing, or the Special Magic Powers of the MacOS. I don't get who they think they're selling to.
I'm willing to say "I don't get it", but seriously - I don't se
Cheapness is weakness in the case of Asus. (Score:2)
Of course, you could just go with the poorly built knockoff. It'll just cost more to repair in the long term.
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I won't say they never break or have problems, but the support experience is good enough that I don't hear about it, either
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Re:WTF? Sony for $3k, Asus for $350? (Score:5, Informative)
The Asus was designed to be small and cheap while the Sony was designed to be expensive and powerful. The hardware is quite a bit different: 1.2ghz dual core vs 675mhz single core, 4GB SSD vs 32GB SSD, different screen sizes.
I don't see it as a bad thing because more products = more options = better for consumers. Also more products using SSD = higher SSD demand = more SSD R&D = cheaper and/or better SSDs. If all major PC manufacturers have legitimate products for sale with SSDs, then within a year or two SSD should really start putting pressure on hard drives and become even more affordable.
So I say good for Sony. I won't buy their laptop but if it gets another SSD manufacturer some cash flow then it only means more potential for SSD growth in the future.
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Um, your math is a little off there if you think the SSD is the only cost factor in the machine. Adding 28GB of flash alone would only add at most a few hundred to the overall cost of the machine. There's also the massive difference in screen resolution (800x480 versus 1366x768) and size (7" vs. 11.1"), a jump in processor speed (900MHz to 1.2 GHz) more RAM (512 MB vs. 2GB), and the addition of a dual layer DVD burner. Those are
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Yeah the screen, RAM, and the bigger battery are probably the most expensive aside from the SSD. However Vista requires the 2GB to work nicely in the first place, so you're really paying for no real benefit.
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Re:WTF? Sony for $3k, Asus for $350? (Score:5, Informative)
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No company whose first line customer support rep explicitly refuses to transfer me to a supervisor will ever see another dime of my money, and Sony National Sales has been told so.
eee pc (Score:5, Interesting)
Quality. (Score:2)
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Wow Sony.. (Score:2, Funny)
Fire.
Flame.
Boom.
FLASH.
Slashvertising (Score:2)
Here is the DIY version... (Score:4, Interesting)
A company called Addonics has a bootable Compact-Flash-to-2.5"-IDE adapter for sale here [addonics.com]. The Dual-CF model is $21.99. The page shows the adapter populated with CF and installed in a laptop.
I have no connection to Addonics except as a soon-to-be customer.
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Here's a better question:
What are the technical limitations of buying a bunch of cheap 1-4GB flash drives (anyone else pick a bunch of those up for stocking-stuffers last weekend?) and basically soldering an array of flash memory?
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Yowsa. 4000$ ? WTF? How does that scale???
Price/Value ratio? (Score:2)
The biggest drawback to your solution is that you only get a small hard drive on each channel. If 32GB weren't big enough, the pictured 4GB/per channel is pretty pitiful too.
Oh, I'm not saying that it would be 100% equal to the Sony version, but I think you would have to agree that even 8GB of flash with a $22 adapter provides pretty darn good bang for the buck.
What are the technical limitations of buying a bunch of cheap 1-4GB flash drives (anyone else pick a bunch of those up for stocking-stuffers
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It is still a bit expensive to use CF, but CF usually comes with higher performance than most USB sticks.
Toshiba Portage R500 (Score:2)
No ethernet port? (Score:3, Interesting)
Maybe they are thinking that because of the small hard drive nobody will ever need to move data quickly?
And, no possibility to make the laptop into a wifi base-station (Yes, I have done this before).
I've had one for a couple months now. (Score:5, Interesting)
Bought one (new on ebay for $2800) to replace a Toshiba that cost me $900 in 2002, and it's great. It works for me because I don't play high end video games, and is very snappy and VERY light.
I do mainly writing, php programming, video/photo editing, web design, and of course email/web. You have no idea what a productivity boon it is to be able to take your laptop everywhere with you, whip it out when you want it without worrying about battery life, then just pop it onto a docking station at night to charge just like a cell phone.
Drive life is a worry (Score:3, Interesting)
Flash can accept a limited number of write cycles before it starts to fail. This is no big deal for thumb drives, but can start to be a limit for boot/swap drives.
The ext3-users list has had a number of postings about people using flash boot drives finding that they die after a being used for a while. I haven't tracked tha causes of the failures, but it's definitely something that I'd worry about (I expect that mounting the drive 'noatime' would probably help).
If I had a client who bought one of these things I would strongly suggest a stringent frequent backup policy.
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32G and small (Score:2)
Flash! (Score:4, Funny)
He'll save every one of us!
Why go to such extremes? (Score:5, Interesting)
It seems better to put up with an occasional disk access than not to have an option to store your stuff at all.
Watch the rejoicing... (Score:3, Funny)
Seriously though, this could be the beginning of flash based storage hitting the mainstream in laptops. The capacity is small right now (though how many people really *need* 300GB? Oh right... pr0n...) but I'm sure if it becomes popular, progress will follow at a decent pace.
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Yes, I know that is a fairly standard answer around here but that doesn't change the fact that it's true.
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