The idea is to build a hot-swap-able NAS using spare parts i have lying around, source what i lack from friends and 3d print the rest
The budget would idealy be 0€, but 30€ is a more realistic approach, because some parts like the N4 backplate aren’t that easy to find cheaper (or free).
Software (details will follow when the hardware side is taken care of):
- TrueNas
- Scrutiny
- Harddisk Monitoring because of the old disks
- Side2side
- wireguard
- alternativly tailscale (if I’m lazy)
- Jellyfin
- Media Server (because subscription services suck)
- etc
Hardware:
What i have:
- HP Probook 450 G3 (i5 6th gen, 8GB RAM)


- 4x 1TB HDDs (old, but working)
- 1x 128GB m.2 sata SSD for OS
- 3d Printer (Bambulab P2S)
What I am printing:
- Moonyx’s “HDD Cage” for 4 bays


- The Chassie
- iImight have to construct it to fit my meassurements.
- This will be the last part so i am waiting for everything else to be ready.
What I am trying to source (cheaper) at the moment:
I am currently looking for cheaper alternatives. The total cost of these is about 50€ (via the links provided)
- Server backplate
- for Jonsbo N4
- the other items are chosen to fit its requirements
- it allows to hot-swap the HDDs
- https://de.aliexpress.com/item/1005009750330558.html
- for Jonsbo N4

- Key-E to Sata adapter
- https://de.aliexpress.com/item/1005009769497561.html
- transformes WIFI slot into storage
- 4 port would be cooler, but twice as expansive and the motherboard can provide the other 2 connections

- Step-Down Voltage Regulator (or whatever this is called)
- https://de.aliexpress.com/item/1005010745742331.html
- Sata and Molex outputs for the N4 Bckplate

- Power Supply (for the Voltage regulator)
- https://de.aliexpress.com/item/1005007087317638.html
- 5525 Barreljack
- 12V
- 10A

- DC Power cabel splitter
- https://de.aliexpress.com/item/1005010543399538.html
- because having to plug in 2 cabels isnt cool enough for me

Interesting Mentions:
(awesome stuff I find and think is worth sharing)
- the cooles DIY NAS i have ever seen
