Flash-based Laptop for $30

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Very cool. Addonics is selling a $30 Compact Flash adapter that allows you to boot from any CF card just like a standard 2.5″ hard drive. The adapter comes in SATA and IDE and can use multiple flash cards at once.

Clearly, you’d need a few hundred for some fat CF cards — $260 for 24GB — but the read and write speeds will be phenomenal. This will become extremely important as newer cards come out, allowing for some amazing upgrades to devices as disparate as laptops and the Apple TV. Good stuff.

Product Page
Addonics CompactFlash Adapters Replace Notebook Hard Drives [Gizmodo]

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5 Comments so far

 
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Computer Guru (Who am I?)

I call BS.

1) Why CF? So far as anyone is concerned, it’s dead and slow. If you want large flash memory, you use SD.

2) Consumer flash-based memory cards have a limited lifetime. In short, they die after writing to them too much. With a digital camera, that’s OK, it’s millions of hi-res photos. But with a hard drive, it’s just weeks of normal usage.

This company is making a fake, and they’re trying to woo the world with it.

 
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Will Dashwood (Who am I?)

“CompactFlash defines a physical interface which is smaller than, but electrically identical to, the PCMCIA-ATA interface. That is, it appears to the host device as if it were a hard disk of some defined size and has a tiny IDE controller onboard the CF device itself.”

Basically it’s already directly compatible with IDE ports and I guess a simple IDE to SATA chip is all that’s required for SATA compatibility. This kind of thing isn’t new; I have a similar device I bought a year or so ago for a MiniITX project but it isn’t DMA compatible so it’s very slow and hogs CPU cycles. To be honest, I don’t think even with UDMA133 it would be any faster than a 7200rpm hard disk except maybe for random file seeks.

 
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Hans (Who am I?)

Good thing the adapter has a drive activity LED. Otherwise the inside of my laptop wouldn’t know when there was activity on the drive. I guess?

 
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John Biggs (Who am I?)

thanks guys. good points.

 
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Dankoozy (Who am I?)

SD is an evil format supported by the reclusive SDMI to bring DRM to our desktops and MP3 players. CF is actually faster and has higher capacities. 32gb and 64gb CF cards should be out soon enough

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