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Turning the Raspberry Pi 4 into a Mini Server

n-o-d-e.net

41–50 of 135 posts

Re: Turning the Raspberry Pi 4 into a Mini Server

#41
post #3

I don't understand why you would bother with this when you can pick up a second-hand Thinkpad for so cheap which brings a builtin UPS and far more performance, RAM, and IO options.

As someone who's grown tired of a flaky rpi connected to an external drive, is there a generation to shoot for in terms of low price to reasonable performance?

I went for a ThinkPad 13. Add on the dongle for an RJ45 port (about GBP10) and you're sorted!

Re: Turning the Raspberry Pi 4 into a Mini Server

#42

A lot of skepticism in this thread. I've got a pi4 4GB running Ubuntu server, acting as a SMB file server, Plex media server, Mopidy music server, Spotify Connect endpoint, video recorder for my two outdoor IP cameras, and a Minecraft server for my kids, all running simultaneously. And it's not breaking a sweat, not even getting close to full memory or CPU utilization. I do use a USB nvme SSD enclosure for storage to…

The Minecraft server part sounds really impressive to me. Are you running PaperMC? I remember last when I tried on my RPI 3b it was way too slow.

Re: Turning the Raspberry Pi 4 into a Mini Server

#44
post #26

Earlier quoted context omitted.

A Lenovo M92p is about 6x the price of a RPi, and the noise/form factor can't possibly be compared. If you really want to compare a 200$ desktop with a 40$ SoC then you should aim for stuff such as those mini PC's/thin clients from Asus, which nowadays even ship with Ryzen processors.

The $40 SoC isn't $40 after you the drive, power supply, enclosure, etc. There's a parts list in the article. I don't think the 4GB bare RPi is $40 anyway, it's higher. And a used Lenovo Tiny is easy to find for much less than $200. $100 shipped without an SSD, $140 with one. You're exaggerating both ends.

You can go cheaper, though.

Parts from Ali:

Stackable plastic frame for 4 pis + basic heatsinks ~= 5$

MicroUSB PoE injector (removes the need for PSU) ~= 3.5$

Re: Turning the Raspberry Pi 4 into a Mini Server

#45

This website is pretty cool, but I can't really find out what it is? Looks like it's a magazine? Is there any context, none of the articles have dates or an explanation about what it is/who makes it.

The guy has a hackeresque hardware YouTube channel and hit a home run with the design imo. N-O-D-E

Re: Turning the Raspberry Pi 4 into a Mini Server

#46
We've been running a Raspberry pi 3 smb/print server for a few months now. It was also our wifi access point for a little while. We have it hooked into a 7-port USB 3.0 hub for removable storage.

Raspberry pi is also ideal as a command and control server for IP gadgets running hacked firmwares such as cameras and doorknobs and ACs and stuff. It is better to run cameras on on a separate wifi channel/PHY to save bandwidth, store to local server, rsync over to off-site backup once a day. All of this can be done with Pi, ethernet cable and a cheap usb wifi interface.

Re: Turning the Raspberry Pi 4 into a Mini Server

#47
post #3

I don't understand why you would bother with this when you can pick up a second-hand Thinkpad for so cheap which brings a builtin UPS and far more performance, RAM, and IO options.

I use a rpi2 with a DAC hat attached on top, hooked up to amp and speakers, powered by and Ethernet connected to a time capsule nas. It all fits nicely on a shelf.

I could have used a thinkpad with a usb DAC, but it would require more space, more power cable, ... It would provide a built in ups and screen, which I don’t need.

I think rpi are OK when the whole service it provides could be read only, with no local storage / state.

Re: Turning the Raspberry Pi 4 into a Mini Server

#48

This website is pretty cool, but I can't really find out what it is? Looks like it's a magazine? Is there any context, none of the articles have dates or an explanation about what it is/who makes it.

He makes awesome YouTube videos on various small electronics projects like this, including some more complex ones with custom PCBs and stuff. The website is more used as a reference/script for the videos, and the videos are much better if you actually want to see the projects visually.

I’m a big fan of his Casio F91W mods and his Pi Zero projects. His overall design/aesthetics are flawless too.

https://www.youtube.com/c/NODEtv

Re: Turning the Raspberry Pi 4 into a Mini Server

#49
post #14

Used Lenovo Tiny M92p/M93p units make a nicer solution for this, to me. The enclosure is already there, and no janky USB storage to deal with.

Like said by other, price is much higher.

It also uses much more power, most of ivy/sandy bridge low power desktop generally idles at more or less 15W, where the RPI 4 uses less than 4 watts.

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