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#349224 - 26/11/2011 04:04 4-bay drive enclosure for DIY NAS etc.
mlord
carpal tunnel

Registered: 29/08/2000
Posts: 14491
Loc: Canada
I've been hunting for a multi-drive eSATA enclosure for use in backing up my Mythtv box.

Today I belatedly discovered the MediaSonic brand -- they make some really nice enclosures. The one I picked up today for $90 is the HF2-SU2S2, which is a 4-bay eSATA/USB2 enclosure, with built-in SATA port-multiplier.

No built-in firmware RAID or other features in this one, just a simple holder for up to four SATA drives of any capacities. One eSATA cable connects the four drives to any of the eSATA computers I have around the office, and it all works rather swimmingly with Linux.

It's very small, with great cooling -- thermostat controlled fan with manual overrides. The fan is quiet, except for a slight rattle on the lowest speed. All four drive bays are hot-swappable of course, and the port-multipler chip (JMB321) supports SATA NCQ via FIS-based switching, which works with the JMicron eSATA ports on all of the mobos I have here.

They also make a USB3/eSATA version of the same enclosure, the HF2-SU3S2, but I preferred to save $30 and gave that one a pass for now. Next time.

Plug something like this into a Zotac ZBOX nano or mini-itx system and roll your own NAS with Linux. There are also larger 8-bay units, and fancy-firmware versions of them all for Windows users.

Cheers


Edited by mlord (26/11/2011 04:22)

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#349226 - 26/11/2011 13:16 Re: 4-bay drive enclosure for DIY NAS etc. [Re: mlord]
mlord
carpal tunnel

Registered: 29/08/2000
Posts: 14491
Loc: Canada
Oh, one downside to ALL of the Mediasonic enclosures: they ALL lack the "auto power-on after power failure" feature that is essential for unattended server use.

I found a thread discussing it on their forums, and they totally didn't even understand the concept as a customer was trying to explain it to them. A bit clueless there.

Lack of that feature is a major roadblock for most people. For me here, I can easily hack up some hardware logic to "fix it" if need be. But for now, I don't need it. Most people probably do, though.

Cheers

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