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The Synology End Game

(lowendbox.com)
452 points amacbride | 1 comments | | HN request time: 0.237s | source
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M95D ◴[] No.45061719[source]
But self-building a NAS is still a problem, and I'm also talking about this [1] article from the same blog:

There are NO low power NAS boards. I'm talking about something with an ARM CPU, no video, no audio, lots of memory (or SODIMM slot) and 10+ SATA ports.

Sure, anyone can buy a self-powered USB3 hub and add 7 external HDDs to a raspbery, but that level of performance is really really low, not to mention the USB random disconnects. And no, port replicators aren't much better.

[1] https://lowendbox.com/blog/are-you-recyling-old-hardware-for...

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procaryote ◴[] No.45067093[source]
There are pci boards that let you hook up 4 sata ports to the pci3 on a raspberry pi 5. The drives will be a large part of the power draw, so if you want low power, going for 2 drives is probably better. That probably gets you into the 20-30 watt range

for 10+ sata ports you might as well get an x86 motherboard as it's going to draw lots of power anyway

Unless you plan to power down most of the drives most of the time

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M95D ◴[] No.45067644[source]
> Unless you plan to power down most of the drives most of the time

I do. Read my other comments.

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1. procaryote ◴[] No.45072571[source]
Yeah, it looks like you have somewhat niche requirements and would need to build your own hardware and software.

To run 10+ sata drives you'll either need to take a lot of care they're not spinning up at the same time, or getting used in parallel, or you'll need to dimension your power supply to cope. A beefy power supply will have a higher idle draw making the focus on getting the whole system idle down to 5w pretty hard