To be honest, there wasn’t really a provided category that perfectly fit this idea, so I thought that this would be my best bet. Anyway, the idea that I have (this is mostly meant as a recommendation to framework themselves) is this: I noticed that most laptop CPUs are about the size of the Raspberry Pi CM4, so, what if framework made a CPU module daughter board that uses the CM4 pin out to slot right into the mainboard. I apologize if this idea of “I am going to come up with improvement ideas for somebody else’s product!” is kinda stupid. This is my very first post on this site (really my first post on any form of actual social media) and I am still very much a beginner. I am posting this with the hopes that my idea might become reality. I saw that framework was listening to the community for improvement ideas and thought this would be a good one. For those of you who are wondering how this is helpful since you can just replace the whole mainboard to upgrade the CPU, I have an answer. What if one of the other smaller chips blows? Then, you have a perfectly good CPU that is absolutely useless, since the board its soldered to isn’t functional. With a replaceable CPU, you can simply buy a new mainboard, without a CPU, slot everything back together, and have your machine up and running again without having to spend hundreds on a new CPU in addition to the new motherboard.
Welcome to the forum.
Essentially, you’re looking for a CPU socket R&D (daughter board or not)…both electrical and mechanical (fastener / latch / clamp). Just think on that for a moment.
“Recommendation” typically means you have the expertise in this area. Is this the case here?
No, I have no expertise here. I did not anticipate that this forum would have that specific of a meaning for “recommendation”. I’m just a guy who is basically throwing out ideas such as but not limited to removable CPU’s in the hopes that I can contribute in some way to making the frame work laptop better for everyone. I am sorry if the way I am posting this is not correct. I am in no way intending to imply that I have any idea of what I am talking about in terms of compatibility and stuff like that. If you have any ideas for a better way I could have worded this, let me know! I would be glad to receive feedback as to anything I could change in future posts. As I said before, there wasn’t really a category of thread I saw that I thought would suite this idea well, so I simply chose this category and by extension wording, hoping that what I said / did wasn’t wrong. Again, I would be happy to read feedback for how I could improve my wording an stuff in future posts. Thanks!
I just thought about it for an extra minute. Were you thinking that when I said “recommendation” I was asking for recommendations as to how I could do this my self? If so, that is not the case. What I meant, was that I was recommending to framework that they could potentially do this, as an alternative to them soldering down the CPU. Again, I thought that this post would best suite this category. If that is not the case, just let me know. Thanks again!
I’ll break up and explain my response:
It’s R&D because in recent years mobile processor from Intel and AMD are no longer socketed…by Intel and AMD. There’s no parts unless someone engineers it.
The thinking for a moment thing: It’ll likely not work for the FL13…as it doesn’t have a internal height to take on a daughter board and socket.
The recommendation part: If you have the experience, that would be perfect for you to share direction / pointers so Framework can potentially get up to speed on this fast if it’s on their product roadmap.
It’s a good idea…one that’s been removed from laptops for the past 8-10 years.
Hi @Rylan_Kletnieks and welcome to the forum
Apart from the height issue mentioned, soldered chips are a little speedier as all components are more physically close.
The issue is ‘is it worth it’ I can’t ever say I’ve had a CPU failure in 30 years since my Sinclair ZX Spectrum 40 years ago. I’m pretty sure any failure I’ve had has been another component.
But yes having all components DIY seems like fun, so way back 60 years ago every resistor was a DIY part. Every switch (vacuum tube) was a plug and play, now there are billions of switches in CPUs and RAM etc.
The move towards using less space, and less energy and getting quicker response is the mainstay of electronics, except for the DIY diehard who wants to be hands on.
So thinking backwards to old style individual components is not overall popular, except for movable stoarge. Framework have taken a step towards modularity, but . . . well who knows
@amoun thanks for filling me in, I was not aware that there was a height constraint issue that would prevent framework from doing this sort of thing. I suppose the chance of a chip other than the CPU failing is also very low, so I guess it would not be worth it to not make the CPU removable. Thanks again for the info!
When I first trained for this job, one of the things I was repeatedly told was that the CPU would almost certainly be the last component to be at fault. For the most part that was true - I very rarely replaced processors, and only after… well, pretty much everything else. In the days before soldered CPUs that meant laptops didn’t usually get new ones either.
A few years back, it seemed like I was replacing about one or two a month - an unheard of frequency IME - and always with a similar pattern: multiple bluescreens with random titles, successful diagnostic test results, and no other explanation. The mainboard, RAM, drive, OS - everything - would be replaced to no avail. But pop in a new proc and suddenly everything was fine.
It’s since died down, although since nearly all of the laptop motherboards I replace now have a soldered CPU, and occasionally that pattern pops up, I sometimes wonder…
I created (completely in my head - not for human consumption) a conspiracy theory to explain it:
To counter the CPU hardware bugs discovered back then (Spectre and Meltdown, I believe?), the industry conspired to send out BIOS updates that would fatally fault the processor, forcing an upgrade - one way or another (for example, on-site repair).
Just something to keep my mind occupied while I ran the diagnostic after replacing the processor I was told I’d never have to replace…
Just a note, there is no requirement for posting ideas here, this is a user forum, so it is totally okay to post ideas like these that you have. I agree that it seems like a good concept, but others have brought up concerns about height, and I will also add that Intel (and now AMD) do help Framework design the mainboards, and likely have guidelines that will not permit them to put processors on separate boards, as they don’t want lost performance from that to seem like a fault of the chips themselves (this is speculation though)
I’d personally love to see an idea like this since I also want an easier way to replace the CPU and also a potential for adding a CM4 powered Framework, but it’s also important to remember that Framework likely thought of a lot of things like this on their own, and that some/all of the constraints mentioned could be the reason why they weren’t able to implement it.