Mine was just a board in an anti-static bag. As bare bone as you can get.

Yeah, I like it after figuring out how to get it in the right modes. Bought it for playing emulators but works great with Steam.

eBay (US) like a week ago. I got it for $125 but they were going for under $100 before I heard about them.

I don’t think you can buy them new anymore. All the stock I’m aware of are from decommissioned crypto-mining rigs and being sold secondhand.

I included an eBay search link in the Resources (https://www.ebay.com/sch/i.html?_nkw=bc-250) and just checked it. Looks like they jumped in price again and are $180+ now.

Assuming you’re in US or Canada, here’s the listing for the one I bought (same seller). It’s the least expensive at $165 with $16 shipping. Some listings include the SSD, so that may be why some cost more. Basically I think the cat is just out of the bag and now that people have found an easy way to repurpose these, demand and price is up.

Oh, nice! Yeah, I had yet to come across that project but will probably give it a try later.

Ooh, that might fit this. When I have time, I’m gonna look for a different case that’ll let me add more active cooling and incorporate something like that.

https://elektricm.github.io/amd-bc250-docs/system/40cu-unlock/#performance

I haven’t done it yet, but it seems to require a patched amdgpu kernel module and setting two values at build time. I’m content with it as-is but may explore that later. I’m also waiting until I have some more cooling before doing anything that will generate more heat. That’ll require a different case, and I just don’t feel like that right now (I’ve got games to play and all lol).

About one roll for $17-20. It used close to a full 1kg roll (half a roll of black, half a roll of red). So if you did it all in one color, you’d just need at most one roll (assuming no failed prints).

I didn’t factor that in since I already have a bunch I bought last year on sale and that money was already spent and waiting for a use.

Yep. You’ll need 25.1 (or higher) and a fairly recent kernel to have all of the drivers in mainline though it’s possible to build them for older distros if you really want to. Basically the guidance is to avoid LTS distros and use something more bleeding edge.

Bazzite has most/all you need already baked in. The only special consideration I had to make with Bazzite was installing the GPU governor. It’ll work fine without the governor, but it’s running full tilt the whole time even when it doesn’t need to.

Yep, it’s not the most energy efficient build but definitely affordable since it’s upcycling what would otherwise be e-waste. It’s not something I’m going to leave running 24/7 so I can deal with it eating some power (I’m pretty big on efficient computing since I’m installing a PV system).

A single 120mm fan is sufficient for gaming if you don’t unlock the extra CUs or overclock it, and you need to either use a shroud to direct the airflow through the heatsink fins or, like I did, 3D print a spreader tool and break the fins apart so more air can make contact with it.

If you’re gonna use it for LLM workloads or heavy sustained loads, you’re gonna need at least two fans and some airflow over the back where the VRAM is. I’ve seem some liquid cooled builds which look awesome but I can’t justify that expense haha.

Me, too, when I used to sell my old crap on eBay. I feel like it’s just common courtesy. Basically I’d go an hour before they closed and ship out all the orders for the day.

I run Synapse currently but last I looked at Conduit it wasn’t at feature parity with Synapse (granted, that has been a while). The other two I wouldn’t touch with a 50 foot pole because of their stupid-ass names.

If it’s a relatively recent laptop, it should be fine.

Many of them will let you set custom charge limits. If yours supports that, limit it to like 60% or thereabouts. Long enough that you can get some UPS use out of it but not full enough it’s ever gonna go spicy pillow on you.

If it won’t let you set a charge limit, they’ll still kind of float around full charge but not stay at 100% all the time. Even plugged in, mine will drop down from 100% to eventually 92% before it will start charging back to 100 again.

If the laptop is older than about 2017 or so, or still has a removable battery, you might want to just take the battery out and use an external UPS as those typically don’t have the extra charge management features newer ones do.

To run them full time, you either want to remove the screen or “tent” them because a lot of heat is dissipated through the keyboard, and it’s normally expected to be open while running because of that.

A few years ago I decided to try the lithium-ion UPSs. I’m on my 3rd year with them, and I will never go back to lead acid. I’ve got one “classic” UPS that is still in good shape but when it goes, it goes.

These use the LiFePO4 batteries, and I get close to twice the runtime as my old ones, and they don’t drop from 80% to 10% like lead acids do. The battery chemistry is also good for about 10 years of daily cycling, so assuming the electronics hold out, they seem like they’ll last.

The only hiccup with the model I got is it doesn’t have a serial monitor connection, but you can probably fine plenty that have it.

Also nice pun!

Took me a smidge more than a second, but I finally got it. Well played, OP.

She just couldn’t cel-see-us together.

Ugh, yeah. My “temporary” spinners that were an emergency upgrade became permanent when I went to buy the new ones and prices had skyrocketed. I’ve got one cold spare left, so hopefully there’s a price break in the near-ish future

I feel that.

Before I downsized, I was running 3x HP DL360 G6’s with dual Xenons and 96 GB RAM each. Way overkill for my needs but I got them cheap. Unfortunately, they and my air conditioner competed to see who could use the most electricity each month. 😆

The only thing I really lost in the scale down was the ability to spin up dev/test VMs for every little purpose. I’ve mostly just started using Docker containers for things like build environments.

Their Intel graphics work great for transcoding, but yeah, not much else. I’ve got Emby one one of them, and the QuickSync hardware acceleration works well even with multiple simultaneous streams.

Works pretty great as long as you keep your expectations realistic. Easy to upgrade and pretty reliable. Only annoying thing with any of those micro PCs is the cable management is a pain because of the power bricks. I got some USB-C PD adapters and Dell-style cables and that’s made a huge improvement.