Hardware @lemmy.ml zlatko @programming.dev 1y ago

DIY NAS build in progress

I'm building a NAS for the first time on my own, so I wanted to share the story so far here.

I'm not a stranger to custom builds, in fact I don't think I ever bought an assembled PC (not counting second hand 386 box a million years ago). But this is my first small, low power build, so it's not perfect, I already ran into a wall (more later).

I base the build on an AsRock mini-ITX board, the CPU is included, it's passively cooled, low power consumption but still powerful for a NAS. I'm sticking it into a Node 304 Fractal Design case. Here's the full list of parts I got:

AsRock J4125-ITX board with a Celeron 4125 (4-core CPU)
8GB DDR4 RAM (a Crucial kit)
a 500GB NVMe SSD (which I can't use)
a couple of Seagate IronWolf 4TB drives
90W PicoPSU and some no-name power brick
Fractal Design Node 304 mini-ITX case.

I planned to have an SSD for OS, these two disks for my photography and media, and then later on expand with more storage (preferably SSD, when I can afford it).

As mentioned, I messed up: the M2 slot on the motherboard is a "Key E" slot. I never bothered with these keys before, so I didn't know that a Key E slot does not have a SATA protocol, it won't take my SSD.

Another thing, the PicoPSU is a 20-pin power supply, and the board has a 24-pin slot. It should still be fine, the specs say that this is still okay, but I'll have to see. According to my back-of-the-napkin calculations, 90 Watts should be enough power for the mobo and CPU, the SSD and the two spinning disks.

Anyway I'll get a regular SATA SSD tomorrow and see how it's shaping up. Let me know if you want me to post more on my progress/end result or if you have any questions.

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40 comments

These kinds of posts are very helpful, thanks!

The Celeron gave me pause, because I remember them from way back as being underpowered CPUs for cheaper laptops. Seems like they would drag down performance a bit on a new build, especially for CPU intensive media management? Unless the situation is different with newer Celerons and they're much better for performance?
- Well, look at these few things:
  
  Modern CPUs, even Celerons, are powerful. People are driving a lot of workload even on ARM CPUs, and this is a proper 4-core x64 CPU. I mean, look at your phone, it's most likely doing a lot of full-hd media, right? And it's doing just fine.
  
  Most commercially-available Home/Small Office NAS systems, by Synology, Asustor, QNAP and others, they have either CPUs in this class, or weaker, ARM CPUs. I'm not gonna be sitting at this box. I have 3 desktops and 3 laptops around the house for work - this is gonna be mostly storage.
  
  My planned media management workload is a bit different than media processing. I mostly want to serve files around, maybe transcode something in the background. I don't plan to watch movies off of this (yet). I have a 4-core Hetzner VPS that is similar in power to this, and it's driving something like 4-5 docker containers and still serving all the files.
  
  I think it's gonna be fine, but we shall see.
  
  Yeah, that's fair, I have an Odroid HC2 with an arm32 server which easily handles Plex atreaming, qB, *arrs, etc. I think it's just nostalgic prejudice on my part! I don't doubt that it'll handle your workload just fine.
  
  I also didn't think much of them, but when I compare this with off-the-shelf Synology or QNAP (in the consumer-grade, like I'm building), the Celeron is a beast :)
- My old HP laptop was referred to as having celery for a CPU. It was about capable of using Chrome without having a breakdown.
  
  Better than having a potato as a CPU, I s'pose
  
  Good thing I'm not gonna run Chrome on this :)

40 comments