excuse my computer unsavyness but help a fellow maclover out and explain to me whats the difference between the 80GB and the SSD hardrive, what is SSD anyway?
It's stands for Solid State Drive.
excuse my computer unsavyness but help a fellow maclover out and explain to me whats the difference between the 80GB and the SSD hardrive, what is SSD anyway?
problem is, SSD has limited lifespan, not about how long it will go bad in storage, rather, due to the fact you can only write on it for limited times before it wears out.
I'm looking into the Macbook Air, and wanted to run this by all of you. I don't want to purchase something that won't fit my computer lifestyle.
What I want:
-Something that will run the usual programs (Word, Safari, iChat) fast and without a hiccup.
-Something that will run Photoshop, Illustrator, InDesign and Bridge at a decent speed, obviously not all at once (I use a 2Ghz 2GB RAM Mac Pro for those sometimes, so not too much slower than that).
-Alu, Lighter (hence no MB)
What I will buy:
-1.8 Ghz SSD Model
The cost is not my issue here...will the MBA provide for my computer needs?
excuse my computer unsavyness but help a fellow maclover out and explain to me whats the difference between the 80GB and the SSD hardrive, what is SSD anyway?
According to what I've read, SSD is the wave of the future (as Howard Hughes would say), aka Flash drive. Many iPods use it, it's more compact and durable than a standard spinning-type hard drive (which most computers have). Many functions on it are faster, as well. Unfortunately, it's a lot more expensive than the standard HD, hence the premium price. But odds are that cost will come down with time, as per most new technologies.
The 80 gb HD option, unfortunately, is slower than even the standard HD inside most MBs (4200 rpm vs. 5400 rpm). But some claim that the speed difference isn't that significant. It's also interesting that the 80 gb HD is a PATA type, while most computers use a SATA type -- I've read that the PATA is an older technology. (I've been trying to learn more about how this would affect computing speeds, but not much luck thus far.)
The 80 gb HD option, unfortunately, is slower than even the standard HD inside most MBs (4200 rpm vs. 5400 rpm). But some claim that the speed difference isn't that significant. It's also interesting that the 80 gb HD is a PATA type, while most computers use a SATA type -- I've read that the PATA is an older technology. (I've been trying to learn more about how this would affect computing speeds, but not much luck thus far.)
Good summary, but I didn't realize that the drive was Parallel ATA (just went and confirmed that), that's somewhat disappointing. Also means it'd be difficult, if not impossible, to replace later except from Apple, since I've never seen a 1.8" PATA drive available for sale anywhere.
jW
untrue, a 5400 RPM is VASTLY superior to a 4200, but a 7200 is only moderately superior to a 5400RPM
4200 = ~28MB/s copy
5400 = ~38MB/s copy
7200 = ~40+MB/s copy
seek times
4200 = ~22+ms
5400 = ~16-18ms
7200 = ~14ms
however, i think apple used the crappy 4200 drive because maybe it takes less power? its spinning slower, i guess they had to do something to make the claim of 5 hours wireless.
also SATA is 150MB/s and SATA2 is 300MB/s, pata is a low 66/100/133, laptop PATAs are most likely 100Mb/s. 50 MB/s more is ALOT, you can burst data faster from the cache on SATA vs PATA, makeing smaller files accesible faster.
Elsewhere on this forum I've read that it could last as long as 51 years. If you still harbor doubts, just get the AppleCare (which you probably should anyway, as it is a laptop, prone to the usual drops and spills). It'll have you covered for three years, after which, SSD costs should be down to a few hundred bucks to replace it (at this point you'd probably want to upgrade to a much bigger SSD anyway).
Out of curiosity, I just looked up the specs on my old 15-inch 1.33 PB's hard drive. It is an "Ultra" ATA 4200 rpm. Hm. Same rpm as the MBA's. I wonder if that means it would be the same speed. I just don't know what the difference (if any) is between Ultra ATA and Parallel ATA. Anybody?
+1
WHERE'S THE 13" MBP??
Great explanation of why we shouldn't think about this anymore...problem is, SSD has limited lifespan, not about how long it will go bad in storage, rather, due to the fact you can only write on it for limited times before it wears out.
How long this SSD in MBA can last? well, you guys will be the one to find out.
http://en.wikipedia.org/wiki/Solid_state_disk
Ultra ATA is just ATA 133. The big difference here is that this is a 1.8" and hence has a much smaller platter, hence each time the disc rotates, less data is read (or written) by the head as it is traveling over less ground than a single rotation of a 2.5" (MB, MBP), and less again than would be covered on a 3.5" drive (MP).
That said, all reports from the floor at MacWorld are that the 1.6 with an 80GB drive does not disapoint at all. Expect slow boot times (sleep it always) and slow loading of apps, but once you are up and running, you will find that Word, Pages, Mail, and even Safari quite snappy!
(snuck that one in)
it would be really nice if you can give a link to support your claim. like I did.
Applecare is for repair, they provide upgrade too?
Edit: update, I did some digging, looks like SSD life in MBA should not be a problem! It should support MBA long enough (>10 years).
I don't think you'll get the performance you want on a mba for adobe applications. At least if your document sizes are decently large.
15" mbp will do the business.
Really the mba seems better suited for travelers that just need office, safari, or any other basic apps. I imagine every businessman, journalist, or writer would be falling out of their chair for one, but designers, photographers, etc will probably still be better off with a mbp I think.
I saw it at MacWorld, the screen quality is quite good. It may even be better than the MacBook because of the LED backlighting and that should also help it remain more consistent over its lifespan.You mention a number of Adobe apps. I use my Macs for semi-pro photography.
What has not been reviewed is the screen quality of the MBA. Will it be as good as the MBP or more like the MB. Remember the fiasco over the screen quality of the new iM 24" vs 20"?
Do you think it will be fine for DW and to make some graphics for the web?
Do you think it will be fine for DW and to make some graphics for the web?
I wouldn't say that.
More Ram, same graphics card... I doubt there'll be any noticeable difference (especially not on the 1.8/SSD model)
I say drop the SSD and just go for the 1.8".
Yeah but for the same price you could get a fully loaded Macbook and an external Display. (ie. 4GB 7200RPM).