A guide to the Xbox 360 hardware and the things you can do to keep it running for as long as possible.

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(*WARNING*, This will be a long post, I have tried to keep it as short as possible while providing the necessary information.)

I have seen various posts that people posted asking about what they can do for their console to last as long as possible and I wanted to give the people of this community a guide on what you can do to keep your console running and provide information about the hardware for those curious ones. This post is mostly geared towards those that don't have the greatest knowledge of the hardware and the things needed to keep their consoles running or for those that want to learn all the essential stuff about the Xbox 360 but you are more than welcome to read this post if you already have some knowledge of the hardware.

Let's start off with the motherboard revisions.

(Skip this if you already have knowledge about this.)

The first thing that I would recommend is to identify what model and revision you have of the console. Over the years during the Xbox 360's life cycle, there have been many retail variants of the console released, from the "Premium" to the "Core", "Pro" to the "Arcade", the "Elite" and the later models, "Slim" and "E". But that doesn't really matter. What matters is inside of the console, the motherboard. For those that do know and don't, the Xbox 360 was plagued with the infamous "Red Ring of Death" where consoles mostly suffered from GPU failures as the GPUs had a defective design. Knowing the motherboard revision inside your console is crucial, as that can help give a rough estimate on how long the console will last. It's impossible to give the exact numbers as your console can last for years or even decades, or it can stop working the next day or week or month. During the console's life cycle, there have been several motherboard revisions of the first models, A.K.A "Phat" models. They all vary in terms of reliability, and they are the ones I will be covering first.

To start, I suggest looking at the back of the console and look closely at the power plug, that is the easiest way of recognising what motherboard revision you have. Although the back of the console you will see the information of when it was manufactured and the Amp rating, this can sometimes be misleading if the console you got was opened before you got it and the motherboard of the console could've been swapped with a less reliable one. You can double check to see if your console has been opened by checking the warranty seal that hides behind the console's faceplate. If yours hasn't been opened, then you can rely on the numbers on the back of the console, but I would still suggest looking at the power plug, as that is the best way to identify the motherboard inside your console.

Here is a link to a photo which has all the power plugs of every revision.

https://www.se7ensins.com/forums/threads/can-i-rgh-xbox-360-woth-doublecircled-power-cord.1780728/

(Skip this part if you already have knowledge of the various motherboard revisions. For those that don't, I would recommend reading this next part as this is useful information.)

So, the power plug shown on the very left of the photo is the found on the first and second revision of the motherboard, Xenon and Zephyr respectively. The difference between them is that Zephyr introduces HDMI support, while Xenon doesn't support HDMI. They both have a power rating of 12V, 16.5A and are the most power hungry. They are the least reliable revisions of the console. They are very prone to failure as they have defective GPUs inside of them. If you have a working one, then don't expect it to work for a long time (in very rare cases, they will work for a while, but it's important to point out that not every console that came out the factory was defective). Unless, on the back of the console it says, "Service date" instead of "MFR date". If yours has been serviced around 2009, those consoles will very likely have been retrofitted with the new and improved 80nm GPU which is much more reliable than the ones that were initially inside of the consoles when they first released (90nm process). You should expect it to work for a long time, but nothing lasts forever.

Falcon/Opus - (14.2A, 175W)

Introduced approx. September of 2007, this is the third revision of the console where the CPU was shrunk down to 65nm and the GPU went down to 80nm, which results in a smaller power consumption and cooler running hardware. These are considered reliable, but the first batch released had GPU failures. This was later fixed. Falcons from around April to late October of 2008 are considered "late" Falcons which have fixed GPUs inside of them which are very close in terms of reliability to the succeeding revision. The Opus, is a modified Falcon, but the difference is that these don't have HDMI and only use AV. These were used to replace defective Xenons and are considered quite rare as you couldn't find one in retail markets.

Jasper - (12.1A, 150W) (My recommended revision)

Introduced around November of 2008, this is the fourth motherboard revision of the console and this is the revision that is highly sought after as this revision was the first to fix the dreaded "Red Ring of Death" issue that plauged the Xbox 360. The CPU was still 65nm in size but the new GPU, named "Zeus" was a new design which shrunk down the die to 65nm and the EDRAM to 80nm. This is considered the best revision of the console as there have been very little cases of failures. These are also the coolest running ones as well and don't produce as much heat as the previous revisions. These are the ones that I would personally recommend if you are looking to purchase a 360 and you want a reliable unit. Just make sure when looking for one, that the seller has provided photos of the power plug to confirm it being a Jasper.

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But wait....there's a even better one!

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Tonasket/Kronos/Jasper V2(12.1A, 150W) (My recommended revision)

This is the fith and final revision of the original models of the Xbox 360. This revision was quietly introduced and is essentially identical to the Jasper but the difference being that it has a revised GPU, named "Kronos" which shrinks the EDRAM to 65nm. This "eliminates" the famous "E74" error which is related to EDRAM failure. People like to call this revision Kronos, or Jasper V2, but the real name for this revision is "Tonasket". It's a name that Microsoft used internally when making this motherboard revision. This revision has proven to be the most reliable one as there has been currently zero evidence of these suffering GPU failures, they are tanks lol. You should expect these to last for a long time....unless you don't take good care of it like with every consumer electronic device. I personally own one of these and use it as my main Xbox 360 and It's great.

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Whew, you still here? Good, let's continue.

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Now I will be moving on to the Xbox 360 Slim and E models. These are quite big redesigns internally compared to the original models. For starters, the "Slim" model was introduced in 2010 and was seen as the "saviour" as in theory, the drastic design changes that were made to the motherboard, "eliminated" the Red Ring of Death. These models also introduced built in WiFi, more storage, more USB ports and optical audio out. In my opinion, the Slims are a good choice for those that don't want to do lots of research and just want a reliable console to use. The good thing about them is that now the new design is much quieter, as the CPU, GPU and EDRAM were combined to form a single chip and that allowed the use of a single fan and heatsink to keep the system cool. Oh yeah, the new APU is now based on the 45nm process which further reduces power consumption. There have been two revisions of this model.

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Revision: Trinity

First one is called "Trinity". It now needs 10.83A instead of 12.1A of the Jasper/Tonasket and it uses a new power plug too. These are a little bit of a mixed bag in terms of reliability, as I have seen many fail here on this very subreddit. Many suffered various failures, from GPU failure to RAM failure and so on(I personally own a Slim, the revision after this one (Corona), owned it for nearly 3 years and it always worked perfectly). I am not sure why these are failing all of a sudden. Generally, these are reliable units but not as reliable as the Jasper or Tonasket/Kronos(according to many in this community) but in those uncommon cases, you have ones that have failed.

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Revision: Corona

The second revision is called "Corona".....That's a familiar name...Lol, you must think that Microsoft somehow predicted the Corona virus back in the 2010s, but no. They didn't. Anyway, these were introduced around mid 2011 and were a slight change from the previous Trinity revision. Now, it only needs 9.86A instead of 10.83A. The real changes are that the HANA chip, a chip which is responsible for video output, has been merged with the southbridge, which manages things like usb inputs. Also, if you own a 4GB model of the console, the flash memory is now soldered onto the motherboard unlike on the Trinity where it was it's own module that you could replace, which I prefer. In terms of reliability, these are pretty much the same as the Trinities but have a new point of failure where there is a group of resistors that are there for the temperature sensor of the console and they can fail, which then triggers a false overheating issue. The console turns on and quickly ramps up the fan speed and a red light flashes. This can be fixed by removing those resistors and bridge the contacts where those resistors where. Do this only if you have experience with soldering!!!

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Finally, we have the "E" model. This model was introduced in 2013 along with the Xbox one as the kind of alternative to the new at the time console. This is the most cut down version of the Xbox 360 and also the cheapest one made. By cheapest I mean the manufacturing price, quality is essentially the same but cost cutting measures have been made. This model now features a new design similar to the original Xbox One design. It also features a new power plug and has the same power requirements as the Corona revision. The E uses a slightly revised Corona board which as already mentioned has a different power plug and less USB ports and it has no optical out and no AV port. There was one revised motherboard made for this model, named "Winchester", which has combined the EDRAM to make one chip containing the CPU, GPU and now EDRAM. It also doesn't have an integrated heat spreader (IHS). Reliability wise, these are the same as the Corona revision but they should theoretically last longer than the Slims as they are newer. But I would ultimately still recommend either a Jasper or Kronos.

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Now, that we covered the the motherboard revisions, let's move on to the maintenance side of things, and what you should do to keep your console running.

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The basics.

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This includes dusting the console once in a while with something like a can of compressed air/electric air duster and giving it the adequate ventilation. It is important to keep the console free from dust and well ventilated so that the console can cool itself properly in order to prevent overheating. This can all be done without opening the console but I would recommend to open it up and give a good clean.

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*My Recommendation*

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This is what I normally do. I open the console up and give it a good dusting and I replace the thermal paste. It is an absolute must to replace the thermal paste as the factory paste will be dried up and not as effective in cooling the CPU and GPU which can also cause problems in the long run. You would want to keep these running as cool as possible. This will help with longevity. For thermal paste, I recommend getting Arctic MX4 as this paste has a great price to performance ratio. I used it in all of the consoles that I own and have owned and I can always rely on it. You are free to use more expensive pastes. Make sure to replace it every 5 or so years. If the exhaust of the console is warm or hot during use, don't worry. It is not overheating, this will indicate that the thermal paste and the heatsink are doing their job in cooling the console's CPU and GPU. The hotter the exhaust of the console, the better.

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The tools are important too! You normally need a Torx T8 and T10 screwdriver, Sim eject tool which helps to unclip the clips on the back of the original models of the 360 without damaging the plastic casing (you can also purchase a tool specifically made for those clips on the back) and another very important one, called the "X Clamp tool". X clamp is a clamp that was used inside the Xbox 360 to help make contact with the CPU and GPU and their heatsinks while giving the motherboard the ability to flex during use. This step is a very delicate one that also requires loads of patience as you can easily break your console if you are not careful. Never and I mean NEVER use a FLATHEAD screwdriver!!! It can easily slip and you can scratch the motherboard, ruining the console. Also, for cleaning the thermal paste, I recommend to use 99% Isopropyl alcohol and q tips. I have also seen people use Goo Gone to clean the old thermal paste as it's usually hard to clean off the chips and their heatsinks, but I would still go for IPA as that's the safest option.

Speaking of X Clamps, you may have heard of the Bolt Mod. AVOID IT. This will ruin your console overtime as it puts a lot of pressure on the CPU and GPU and it will warp the motherboard and it doesn't let the motherboard flex during operation.

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Depending on the model of console, search online for a guide on how to open the one you have. Find the one that is the most clear to you. I would recommend to go and search for IFIXIT as they provide decently clear instructions for opening consoles.

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Here is a link to a X Clamp removal tool.

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https://www.amazon.co.uk/s?k=x+clamp+removal+tool&adgrpid=137920449324&hvadid=606272952619&hvdev=m&hvlocphy=9046733&hvnetw=g&hvqmt=e&hvrand=11706486901762757917&hvtargid=kwd-312582092363&hydadcr=9274_2248078&tag=hydrukspg-21&ref=pd_sl_1clafd97f4_e

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Aaaand that is it.

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I hope this post has been helpful, I have been writing this for over 3 hours lol and wanted to provide essential information about the console for those that wanted to learn about the console and the steps to keep it running for as long as possible. If I have missed anything, please let me know!

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Source: https://www.reddit.com/r/xbox360/commen ... he_things/