And it’s like having a new machine.
I have a 13-inch MacBook Pro, mid 2010 model. I bought it in about September or October 2010. Which means it’s getting quite long in the tooth. The MacBooks have come on a long way in what they offer since then. Mine had 4GB of memory and a 320 GB hard drive. Nowadays they have solid-state drives by default and start from 16GB of memory, I think.
Thing is, it was still fine in most ways, but it was getting very, very slow. It wasn’t too bad once everything was up and running, but waking it from sleep meant I’d be seeing what [Ginger out of The Wildhearts][Ginger] called the “[spinning fucking rainbow](https://www.youtube.com/watch?v=yWsSTBgfYmU)” (and everyone else calls the beachball) for a _long_ time.
Even when it was up, just switching apps could trigger the slowness. So I was thinking about upgrading. But I figured there was life in the old beast yet. I took [inspiration from Jason Snell](https://sixcolors.com/post/2015/10/new-life-an-old-macbook-pro/) who writes of upgrading a 2009 model.
According to Apple, the most memory this model can support is 8GB. But according to [Other World Computing](http://macsales.com/), this particular model, though no others from around then, can actually take more — up to 16GB.
I went to [Crucial](http://uk.crucial.com/gbr/en), which is noted as the best site for Mac upgrades in the UK (OWC is only in the US). Its tool said it could only take 8GB. But I looked around various forums and decided that there was enough evidence that OWC were right. Plus memory is so cheap these days that the difference in price between 8 and 16 was very small.
So I took a chance and ordered 16GB, plus a 500GB SSD.
Installing the memory was trivially easy. You don’t need more than a small Phillips screwdriver to open the case, and the memory modules themselves pop out and slot in very easily.
But with the two 8GB modules in, it wouldn’t boot up. I just got series of three beeps, repeated every few seconds.
A bit of googling told me that means “bad memory,” essentially.
I tried taking it out an putting it back in, swapping round which module was in which slot, and so on, but to no avail. I put the old memory back just to check that I hadn’t damaged something, and it started up like before.
So it looked like OWC were wrong, and I was restricted to 8GB. I was considering sending the memory back to Crucial and hoping I could get I refund. But then I tried one more thing. One of the new 8GB sticks along with one of the old 2GB ones.
And it booted up, smooth as a cliche.
Of course I tried swapping out one 8GB stick for the other, to check for the possibility that one of them actually was bad. But both of them worked. So it seems that this MacBook can take more than 8GB, but not as much as 16. Which is strange, but never mind.
I’d have to say, though, that the difference in performance wasn’t obvious. But I didn’t spend lot of time with it like that, because I still had the SSD to install. That’s very slightly more involved, needing as it does a Torx screwdriver. But it’s very easy.
Before all that I had made sure my old hard drive was thoroughly backed up, you won’t be surprised to hear.
I booted up in the new configuration and told the Mac to set itself up as a new installation. It downloaded El Capitan over the air and installed away.
There was one slight glitch in this process. Something went wrong with the installation and I started getting a kernel panic on bootup. I don’t quite recall the details now, but I just reformatted the SSD and installed again, and it all went fine.
And the difference… The difference is _astonishing_. Even with many apps open (I currently have twelve), and a whole stack of tabs in Safari, using it is _effortless_. Apps switch without the slightest lag. I can start anything up with only a few bounces. I’ve hardly even _seen_ the rainbow.
Even Lightroom, which is the heaviest-weight app I use on here, starts in under ten seconds.
In short, this is the way a computer should be.