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❄️ Stay Cool, Game Hard, Look Legendary
The HandheldDIY Cooling Modcase for ROG Ally is a translucent, easy-to-install backplate that reduces CPU temperatures by 10% through advanced heat management and enhanced ventilation. Featuring a durable foldable aluminum kickstand with a silicone strap for power bank attachment, it also offers customizable nameplates and tailored silicone button covers for a perfect fit. Designed for gamers seeking both style and performance, this modcase transforms your ROG Ally into a cooler, quieter, and more personalized powerhouse.












| ASIN | B0CTTFTCVH |
| Brand | HandheldDIY |
| Color | Translucent |
| Customer Reviews | 4.8 4.8 out of 5 stars (480) |
| Enclosure Material | Aluminum, Plastic, Rubber, Silicone |
| Finish | Textured |
| Hardware Platform | rog ally |
| Item Weight | 98 Grams |
| Manufacturer | HandheldDIY |
| Model Number | Modcase |
| Unit Count | 1.0 Count |
J**Y
The Best ROG Ally Modcase Period!
This HandheldDIY Modcase is a superb choice if you are modding your Ally for aesthetics and functionality. It comes in stock styled OG white, a super cool retro style translucent purple, and a very nice DIY cyberpunk clear translucent. I went with the clear translucent to fully show off the inside of my device. The kit comes with everything you need to do the installation yourself and the process is straightforward and not hard to accomplish. You get the backplate, screwdriver, extra screws, thermal pad, silicone adapters for your back buttons, and the strap for attaching to the kickstand. There is a great installation video on the HandheldDIY Youtube channel to follow along or you can follow your favorite Techtubers video. It only took about 10 minutes to install the Modcase. Not only does the backplate look great, but it actually improves gaming on the Ally as well! It has an improved vented airflow design with increased intake and exhaust for better cooling and a nice heat spreader built into backplate with an included silicone thermal pad. This reduces the overall temperature of your handheld which leads to better performance, lower fan noise, improved battery life, and overall the Ally is cooler feeling in hand. The foldable kickstand on the back is very handy and is made of a nice aluminum. It can also be used with the included silicon straps to secure a power bank, USB dock or whatever you like to the back of your Ally, which is super convenient. You can also get a custom aluminum nameplate from HandheldDIY to personalize your Modcase even further or add your own stickers, skins or whatever to make it even more personal and unique. I believe this is the best modcase/backplate in the market for the ROG Ally. It is affordable, gives you everything you need in the box, installs easy, and most importantly looks amazing while actually giving tangible performance improvement. I can't recommend the HandheldDIY Modcase enough, and I'll probably be adding the purple to my cart as well so I can switch looks up on occasion. If you are on the fence about this Modcase vs the competitors I advise you to choose HandheldDIY. They really nailed it with the Modcase. Cheers and Happy Gaming!
J**E
Makes a HUGE difference!!
This product works great. It significantly improved my temperatures and it looks great. It's also very easy to install I tested before and after the swap with a test to run the cpu and gpu at 100%. The fans were set to the lowest allowed settings for both to maximize heat Test before swap: Gpu temp: 86.7 C CPU temp: 87.8 C Test after Swap: Gpu temp: 78 C CPU temp: 79.1 C
D**A
Quality craftsmanship and lower temperatures
Great quality and craftsmanship. A real OEM quality feeling to the plastic material. Lower temperatures for long gaming sessions which is great now that I also have upgraded the battery to q higher capacity and switched to Bazzite. New case screws and a screwdriver is included. The guitar pick was not included with in my package but it wasn’t a issue for me and might have been discontinued. The kickstand is good when you play with a controller and don’t hold the device, the Apple Watch band/strap to mount a power bank was a nice touch but nothing I have used yet. The only cons is that sides could have had more texture for a more better than OEM grip, but then it would have deviated from the original OEM feeling.
L**Y
Highly recommend!
**This is an honest review** I bought this back piece mainly because the back piece on the factory case was broken in many places. (The plastic on the ROG ASUS ally is surprisingly weak). I’m so happy I was able to find this on Amazon because it was super easy to install especially with the video provided and my ally is like-new! Without this I wouldn’t had to order a whole new ally. To my positive delight this case has really helped bring the heat down. It actually does what it says it does! Great design, seems high quality, and it comes with any parts you might need. I especially liked the fact that it came with little silicone parts at multiple sizes so that you can make the back buttons work better. Really happy with this purchase and I definitely think it’s worth it.
S**O
Definitely recommend this
It is great, my console runs a lot cooler than before, if looks amazing. Definitely worth the purchase.
D**L
BETTER than expected!
First off, SUPER FAST on shipping! Ordered and received within 10 hours. Insane. Second, installing it was a BREEZE. Thanks to including legitimately everything you need in order to install this right in the box already, I was able to walk out the door for work and pick this off my porch and take it with me and install it while at my desk at work. I didn’t need anything else from home or anything. Everything you need to install this is included in the box, even a nice screwdriver and all replacement screws! The installation was super easy, I didn’t even need to read or look at any instructions. The thermal paste and metal plate for heat dissipation is a game changer. I have been playing Cyberpunk 2077 on my Ally all day while at work, and when I got home (cuz I couldn’t put my Ally down) WITHOUT going over 60 degrees Celsius! I have been WELL OVER 75 degrees before while playing this game!! I haven’t even mentioned the best part though, the kickstand! Of course, it holds up the Ally very well at a good viewing angle, but it doubles as a battery strap for a portable charger!! I’ve used my Anker 737 with it, and it holds it… but it IS a huge batter bank… so it has trouble staying in the strap a little (leaning too far left or right will cause it to sag a little… just make sure it’s centered) and I’ve literally been able to game for 2+ hours longer thanks to having it mounted to the back of my Ally now. This thing is probably the best purchase outside of a larger/faster SSD upgrade that you can buy for the Ally. Just get it already!! You won’t regret it!
R**L
"Cool", but with a few caveats.
So I mainly got this modcase because I was tired of cleaning the backplate of the original case and I didn't want to get a greasy skin. Purple is my favorite color, so this was a no-brainer. I absolutely love the clear purple. This paired with the purple LED rings and it's a perfect combination. As far as looks go, its great and if I was basing on this alone, it'd be 5 stars. This case also provides a kickstand and helps keep thermals low. The kickstand really only works on flat surfaces due to the placement. (I'm mostly a couch gamer, so this was more of a hindrance to me than anything. In the end I removed the stand). For the cooling portion, it actually does do a great job and if you are looking to keep your ROG cool, you could go for this option. The main portion that cools the device is the huge thermal cooling pad it includes. The only problem, for me, is the slight weight it adds. It's just enough weight to make the edges of the ROG Ally a little to uncomfortable after longer play-sessions. I've tried this backplate without the thermal pad and lost the thermal gains but the weight was more suitable. I might end up putting the thermal pad back in and see if I get use to the feel. Either way I am satisfied with this backplate.
D**S
Great quality
this was a great addition to my Ally. Easy enough to install long as you keep track of screws. It keeps the Ally cooler and allows you space to add a cheaper hard drive with more space as the sd slot that is built in id useless.
M**A
Recommended!
A little pricey but really helped with keeping my ROG Ally cooler by at least 5 degrees. Well thought out. Good build, Nice quality. Looks great on my Ally. My only gripe is the video the company has on YT, not very helpful. I want to see how to take off the original back cover not how to screw on the new one. This was solved by watching other YT videos.
G**S
J’aurais pas pu imaginer mieux
Facile à installer et permet réellement de baisser la température de quelques degrés. À utiliser avec un réglage manuel du TDP et de la courbe de ventilation
M**I
Case de Qualidade
Otima case para o hog ally, chegou antes do previsto, instalação facil sem problemas. Quanto a questão da temperatura no modo 30w está batendo 90 graus, quando é colocado em outro modo a temperatura se mantem ok.
U**R
رائع
جودة ممتازة وتبريد افضل من الاصلي يجي معه مفك و مسامير وربلات للصوت وقطعة كبيرة ثيرمل باد
T**3
透けていてかっこいい
バッテリー容量を増やす改造をしている場合は加工が必要です。 形状は握りやすくなった気がします。
Trustpilot
5 days ago
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