Cheers boss. The bottom right screw was something I wasn't expecting to remain attached when taking the bottom panel off.

Very detailed and thorough tutorial, loved it ❤️❤️

Thanks man! Really helped me out! Thank you Computer Upgrade King!!!

Love this guide! very accurate and detailed.

Great informative video, I successfully added new ssd to second slot. Thank you 🙏

Excelent video!! You gave all the right things for us to do it. Got yourself a subscriber! 😊

Thanks u! I already bought 32 gb of ram for my tuf 15 and I didnt know how to install it, so thank u! Nice video.

@Hexalife_Apps

4 ай бұрын

does 32 gb was supported, please let us know I have same laptop.

@WavyyFour

23 күн бұрын

​@Hexalife_Apps yes sir, 32gb is definitely supported, just make sure that is a ddr5 👍

Thank you, man! This video is the only one I found. I did't know how to remove the back cover and put the ssd)

@seubarrako

9 ай бұрын

hi my friend This PC only has one slot! which SSD did you put in?

@skylineua5671

9 ай бұрын

@@seubarrako hi. in my version 2 slots, 1st slot was with oem ssd and i put 970evo plus 1tb in the 2nd slot. I cant attach photo in the youtube-chat)

you've made an excellent vid

Very instructive video, thank you! Just a quick question, when installing new RAM do you need to remove the gray/silver film from the old ones and attach it on the new ones?

Very helpful. Thanks.

Thanks for the video, do you know if we can add o e more nvme ssd?

Thanks for the video, bought this model as a Black Friday gift for myself last year, was definitely a steal at 1200$. Came across this video because I wanted to confirm before opening: this model does not have a 2.5 SSD drive bay correct? Just an additional M2 slot? Looks that way anyways, its a shame because I have a spare 4tb ssd 2.5 inch that I'm not using, would have been a nice media storage drive for on the go.

Great video!!! with the model 2022 it's compatible ssd nvme m.2 pcie 4???

Right, I've got my hammer like you have, Racimbio, so I'm ready..... You could use a hair drier to soften the adhesive holding the black insulative film, before removing it. That will avoid any damage getting it off. Thanks for your video.

Which M.2 slot is the one this has generation 4? The one that says “main” that comes with the ssd or the one that comes empty? What happens if I put both ssd of 4 generation? I understand one is 3rd gen and the other one is 4th gen

Is it possible to install ssd with heatsink like the pre installed one for WD?

What is the roll of this black sheet? Also, how do I know if the computer need an SSD with HeatSink?

thinking to buy this laptop still not sure where the second ssd will might go

I dun unplug but this is my first time and I was scared to push it in like you did but I tried it and it worked lol thx. To worried I'd break something 😂

And how about the XMP Settings? Is it run with the new rams on same Mhz ?

Thank you for creating this video. Do you know if NVMe Gen4 is supported? If at all, I would presume only one slot and not both slots. Also, I would be curious to know if SSD 4TB can be used in this machine. I don't need to stripe raid because NVMe Gen.4 is sufficiently fast enough for my most demanding need (i.e., 4K video NLE production with Davince Resolve.) Cheers, Jerry - Tokyo.

@Diego-1

Жыл бұрын

Yes there is Gen 4 support on BOTH M.2 slots and that the limit is probably 2TB

@illiavip4487

Жыл бұрын

Actualy, the limit is 1tb per each slot)

@rabiyaamin3822

Жыл бұрын

There are 2 slots for nvme on this laptop?

@illiavip4487

Жыл бұрын

@@rabiyaamin3822 Yes

@Indigo3829

Жыл бұрын

@@rabiyaamin3822 yes it is

So I want to upgrade from 8 gb to 16gb & i have the same model. What ram do you suggest?

The bottom right screw has a plastic to hold it? My screw just came off, I hope there isn't something to hold the screw that just fell into the laptop, because it is doing a strange sound.

Good video but you didn't point out the secondary, blank SSD expansion slot. Which I'm sure is why some us are here to find. Had to find it in another video after some trial and error cuz I'm a noob 😅

How do I copy the contents of my current HD to the new one? Thanks.

What type of ram is it? I have the same laptop and i want to get an additional ram for it

Thks for the vid. I thought there would be another slot for another ssd. Is there only one slot? therefore we need to change the present ssd to increase capacity. is that true?

@racimbio

Жыл бұрын

There are 2 slots one where the main nvme is in the video and one slot to the right side of the ram so you don't have to replace the 1 and can just add another

TYSMM

could you do a video upgrading the screen? the one that I got is very basic. Thanks!

I followed exactly what you did, but after i power on my computer, my battery is not working anymore, my fan too

does u rlaptop flex when lifting by the bottom corner of the laptop when lid is opened?

When I connected the battery there was a little sparkle, did I mess up? The laptop works fine tho…

May I ask what is the black film/tape for? Just want to know if it's necessary to put it back on after adding a second SSD to my laptop.

@indiaislove9132

Жыл бұрын

Just a protection layer

@taylorshin

Жыл бұрын

The stock M.2 and RAMs have some kind of thermal tape deposited on them. And the film is covering them. Definitely giving a sign that the film is some kind of graphite thermal dissipation sheet. Having the sheet or not... I'm not sure it makes too much difference since there must be almost no airflow in that area. You just need to make sure to use laptop on a hard flat surface and it won't change the thermal characteristics too much even without the film. I think they installed it to ensure longevity of the device.

This bad thing of asus tuf dash f15 , unfortunately we need to remove 12 screws for upgrade RAM and adding ssd .

A tech who i asked for help to upgrade my ssd has broken most of the clips that holds my laptop cover to the chassis...

Can you tell me whether this unit has 2 m.2 ssd slots? You did not mention it in the video. I have the fx507zc model and I want to know if I can add a second SSD. Thanks

@racimbio

Жыл бұрын

Yes the model in video has a second slot to the right of the ram

@seubarrako

9 ай бұрын

@@racimbio hi my friend, wow I hadn't seen it but this TUF Dash FX517ZE model in the description says it has 1 SSD slot.. I have this model ! it will be secured by an SSD there on the right ?

strange question but why is the back of your laptop grey not black

*Why companies install a button to disconunt the batter power from the inside?*

I wonder why they put that black film on so you will avoid your warranty for upgrades

Is it normal to see some sparks when putting the battery connector back in place? I'm trying to get it in place and push the metal part back over it, but the metal part won't go over it and it seems like the connector won't push in all the way, but keeps sparking when I get both sides kinda pushed in.

@mmontoya80

2 ай бұрын

did you leave it without the battery locked in? I'm seeing the same sparks and not able to slide that little part, help!!

@Jurornumber5

20 күн бұрын

Sparks are good. But if it doesn't restart that just means the battery drained and you can connect it to your car's battery and jump it with alligator clips.

Can I open it without broken warranty?

No settings needed after upgrade?

Why my pc doesn't see the ssd? I need to fix bios?

At first my bottom right screw came out automatically.. Second I accidentally hit my table and all my screw got mix up 😢..

Good day sir. I would like to ask if we can upgrade the RAM to 64 gb and for the ssd to 4TB. Im not sure if we can touch nvme 😅

@racimbio

Жыл бұрын

64 gb I can verify it works. Nvme we have done it with a 2 tb upgrade. I don't see any reason why a 4 tb wouldn't work. The laptop dose have 2 nvme slots though one on left and one in right side of the ram so you may even be able to run 2 2tb nvme in raid 0 to make 4 tb.

@kierbymendoza8947

Жыл бұрын

@@racimbio thank you sooooo much sir.

@abbasi5358

Жыл бұрын

@@racimbio what if we use one 4TB in a single slot and the original 1TB nvme in the other slot?? Will it work?

@racimbio

Жыл бұрын

@@abbasi5358 one as an OS drive and the other as Data would work but different size drives can't be raided so can't make them show as one like if you were to raid 2 2 tb

@r.ramadhia

Жыл бұрын

@@racimbio Is it support ssd gen 4?

Awesome...thnks

Great video, I ordered Kingstone 8Gb 4800mhz ram, i installed it in my laptop, and wont boot with both rams installed, but if i take one ram out (any of both) it works perfectly and boots into windows, do you know what causes this problem? ive tried everything (BIOS, tried diferents slots)

@ernestopalacios9299

Жыл бұрын

Same here ! I have the same problem :(

@shastin.n4715

Жыл бұрын

@@ernestopalacios9299 it dosnt have any fix, its just incompatible with the processor (

@shastin.n4715

Жыл бұрын

i sold it and bought the exact same one my laptop had.

@ernestopalacios9299

Жыл бұрын

@@shastin.n4715 thanks bro

@ryuzaki137

Жыл бұрын

Same here, don't know that to do

I have been wondering, what is the red triangle for in this laptop?

@shashankkumbhar7310

9 ай бұрын

It's just rubber grip 😂

Is there only one m.2 slot? Or is that another one to the right of the bottom stick of ram?

@racimbio

Жыл бұрын

There is another

is tug dash f15 2022 same as this?

Hello Racimbio My Laptop model: Asus Tuf F15 Fx506hcb Core i5, 8gb ram, 4gb Rtx 3050ti,48wh(so my battery isn't covering the lower right side of the battery which can house a Sata HDD or sata SSD) SUMMARY I want to upgrade and add a HDD but my laptop doesn't come with a generic Asus Tuf F15 sata cable. Have you experimented with various sata cable cable, branded and offbrand like that of HP or Dell on an Asus Tuf f15 laptop with success? I want to know which type I can use as an alternative to connect the Hard disk drive. And what are the risk of using unbranded sata cable? Thanks in advance

@racimbio

Жыл бұрын

Order the specific one for your laptop. The pin out is often different when using other brands. Even if it's an unbranded but made specifically for your laptop should be fine but don't put another model cable in since it can overload, cause a fire and so on.

@darth_santos1137

Жыл бұрын

@@racimbio wow. Thanks for this info, I dodged a bullet there

Ah so it only has room for M.2 expansion? I kinda assumed it would have 2.5" drive slot. Oh well

I have this same laptop can I add another ssd ? And more ram. Mine came with the Ryzn7 6800 and 3500ti 8gb DDR5 but studders due to lack of ram

@racimbio

Жыл бұрын

Yes you can upgrade the ram and ssd. 8 gb of ram is very low nowadays so it would help to at least have 16 gb so if you decided to just add a second matching 8gb stick that will also help. Ddr5 ram is still a bit expensive.

@ezioboiz-ieatchildren-

9 ай бұрын

​@@racimbioi bought the 8gb patriot memory ddr5 4800mhz ram, will it work?

screwdriver size/bit size for the 12 screws? thanks

@racimbio

Жыл бұрын

In the ifix it kit is Philips PH1

. But, Shouldn't you Clone the second SSD with the first one before changing it??? So you can not lose the OS and other material you may have in the first one...? It's just a question.... Thanx a lot in advance

@racimbio

11 ай бұрын

Yes , if you have data you don't want to lose, then yes you would clone it first . As for the one I it was a new laptop so no personal files were on it yet so I didn't need to take the extra steps.

@octavio-blues-sound3022

11 ай бұрын

@@racimbio Thanx so much... It'll be useful as well as your video for... I've not much experience at all... Thanx again!

Hi, I have an Asus tuf gaming f15 fx506 LH - Unfortunately the CPU is the intel i5. Anyway, I ordered the Ram upgrade from Crucial using their scan tool , so I will upgrade it to a 32G ram. The scan suggested a 1 TB SSD that was the only option it offered, and I ordered it. Now I see others talking about 2 or more TB SSD's. anyhow too late for that. So when I replace the SSD , will I have to download windows 11 again? and update everything else?

@racimbio

Жыл бұрын

Yes you will have to reinstall windows to the new ssd and re-download / update drivers if you intend of removing the one that is already in there. You could though keep the original in there and use the second nvme slot ssd for the new drive that way you have both installed and you can use your 1 tb as a data drive that way you don't have to reinstall windows on the new drive as long as your model has the 2 slots like the one I have

@TonyNYC233

Жыл бұрын

@@racimbio Cool! I hope mine has the 2 slots, thank you very much for your help. Subbed.

@wicharvut

Жыл бұрын

This labtop can use 2tb ssd or not?

@ayush21399

Жыл бұрын

​@@wicharvut no. 1 tb per slot

@julianpoe8775

9 ай бұрын

@@wicharvut I put a 4TB one in the second slot

Good video but I worry about you not pointing out enough safety precautions to protect it when open or demonstrating them. Static discharge is a huge risk, and you don't have wrist straps, which is fine but you also didn't ground yourself with the metal plating (not connected to the motherboard, there for static protection), and for people with vinyl or carpet floors it's more than easy for them to create dangerous levels of static discharge when they go in and touch components. Even when you disconnected the battery you could've been bumping the leads on transistors, also you didn't cycle out power after disconnecting the battery. I'm not trying to be over critical even though it sounds like that, but when you're making videos to help people do things for themselves, not showing those habits could cause them to damage their laptop and something like static discharge is hard to pinpoint

@racimbio

Жыл бұрын

Even though damage through static electricity is rare you are absolutely correct. Having good habits like that are for sure the way to go and I agree with you that it's a good idea to show that on camera. What I usually tell people is that if you do not have an way to ground yourself ( antistatic bracelet, Matt and so on. Before opening your device, touch something metal that is grounded to discharge yourself and also remove the battery to prevent electrical damage while inside. The video though is meant to be short so yes I skipp through much of that information. In 15 years and thousands of units, I'm happy to say I've never once killed any unit or component due to static electricity :) its also way more difficult to kill parts with static then people may think. That being said I do think you are correct and I will do better about showing that part of the process as well. Thank you so much for the feed back I really truly appreciate it. That is critical feedback I want so I can make future videos better for everyone. Much love and merry Christmas.

@itsBhavixd

5 ай бұрын

So pls tell how to prevent it like in normal terms and how to change it and should I disconnect the battery and how should I be standing and where

After upgrading the ram and ssd do I need to do anything else or will it run normally after the upgrade?

@racimbio

5 ай бұрын

If you replaced your original drive then you need to Install your windows OS again. If you added a secondary drive and left the original drive in, then you will need to make sure your secondary drive shows up in windows. Click on files explorer, click on this pc option on the left . If your new drive shows up, then good. If not, then you will have to format it within disc management and add a drive letter.

What's the easiest way to connect this to an external monitor at 120+ Hz 4K?

@FactYouInTheAsk

Жыл бұрын

I don't know about 4k but I have a 2K monitor hooked up to mine at 144hz using a USB-C to display port cable

@TrackPadDad

Жыл бұрын

I think both usb-c and hdmi connections can support this resolution

@FactYouInTheAsk

Жыл бұрын

​@@TrackPadDad not the refresh rate. That tops out at 60hz via HDMI on this model. I have this model. Tried a new high end HDMI and settings only shows 60hz tops. Higher refresh available via USB-c

@TrackPadDad

Жыл бұрын

@@FactYouInTheAsk oh I didn't think about that

I put it in the other slot 2tb (Samsung PCIe 4.0 NVMe SSD 980 PRO) is working .

@seubarrako

9 ай бұрын

really,And kept the original of how many GB? Should the two SSDs be the same?

@merlin5616

8 ай бұрын

original 500gb + 2tb + 32 gb ram@@seubarrako

I did absolutely everything as shown in the video, before inserting the ssd into the second slot (because the first one is already occupied by another ssd), I disconnected the battery cable. I connected everything, including the battery cable, everything fell into place. but the laptop won't turn on anymore. even with the battery disconnected while being connected directly to the power supply. why could this happen?

@angvalpet774

5 ай бұрын

hey did you figure this out? I'm having the same problem right now and could use some advice.

@eGORE234

5 ай бұрын

I was stupid, my situation was this: I removed the laptop cover and immediately disconnected the battery cable with a PLASTIC SPATULATOR (NO METAL IN ANY CASE). after that when i was sure i had disconnected the battery cable and the board had no power i decided to add a second ssd, installed it and then reconnected the battery cable to the motherboard. so with a happy face I assembled the laptop (connected the battery and closed the lid) and decided to turn it on, but I tried to turn it on from the battery not directly from the power supply. I spent the whole evening trying to figure out what I did, I thought I broke my laptop. I even thought at first that I did something wrong when I installed the SSD in the second slot. but everything turned out to be easier, I checked the laptop connected directly to the power supply, but WITHOUT PLASTIC BOTTOM - THAT WAS THE MISTAKE If you look closely, you will see that the cover of your laptop has metal strips which as I understand close something on the circuit board, so the laptop will start only with the plastic bottom AND ONLY DIRECTLY FROM THE POWER SUPPLY, because when I tried to turn on the laptop with the plastic bottom, but no power from the power supply unit (from the battery), then it did not turn on.

@eGORE234

5 ай бұрын

@@angvalpet774 hi from Ukraine, hope i will help you with my story

Hey, so i am seeing people saying the max ssd for this laptop is 1tb per slot. I just ordered a 2 tb. Am i screwed?

@christianespinoza9319

Ай бұрын

Hello, did you upgrade the ssd with 2 TB?

@zentient1117

Ай бұрын

@christianespinoza9319 I did do it! And it is working flawlessly from day 1.

I tried a way, but the battery stopped completely and did not work, it only works when connected to the charger

@osamaaziz41

Жыл бұрын

Why

@ia2008b

Жыл бұрын

@@osamaaziz41 I don’t know

I should have watched this guide before opening mine. Accidentally broke the battery connector because I didn't realize the metal piece was to be pushed back, before pulling at the connector. So the metal clamp broke off. 😭😭

@julianpoe8775

9 ай бұрын

Were you able to solve the problem? I did it according to the video, but now my laptop does not recognize the battery, it does not turn on if it is not connected, the SSD and RAM are fine. I already tried to do a BIOS reset but the error still persists.

@davidsilvera7436

9 ай бұрын

@@julianpoe8775 yeah, got someone to solder it on back for me.

don't forget to partition the ssd later, otherwise it won't show up later

@ahmedmedhat7592

11 ай бұрын

How

Quiero agregar un m.2 gen 4 y 32 o 64 Ram ddr 5 dicen que sirve 5200 y 5600mhz es el modelo con i7 12650 soportará ??? Crucial upgrade menciona que si ???

@samuelhernandez7695

Жыл бұрын

Soportó los 64GB?

@matiasgatica9257

Жыл бұрын

Si soporta los 64 gb

@matiasgatica9257

Жыл бұрын

Soporto 64gb y Ram de 5200 mhz

@samuelhernandez7695

Жыл бұрын

@@matiasgatica9257 gracias hermano

a question bro, does this pc have to put 2 ssd?

@racimbio

Жыл бұрын

Yes there are 2nvme slots for the model shown

At the end of the video u mention that it’s takes some time to boot up after installing new Ram …..how long should people expect to wait? …it’ll keep people from panicking if nothing happens

@racimbio

Жыл бұрын

On some laptops I've seen it take up to 1 minute 30 seconds roughly. This is more common when adding high amounts like 32 gb or 64 gb.

@ezioboiz-ieatchildren-

9 ай бұрын

​@@racimbioi bought a patriot ddr5 4800mhz sodimm ram to make my laptop dual channel, will it work?

That is a pick

Man... some of the videos showing how to do this to this exact model are speed runs and do not show 1/3 of what this video shows

Im thinking of buying this laptop soon and upgrading it... what is the purpose of the film and pros and cons of removing it? and when adding another NVME I purchased a very slim heatsink not sure it it will all fit but willing to try.

@JeromeHauser

Жыл бұрын

I am going to do the same. I bought the Samsung 980 pro but decided to buy the one without heat sink because of price and size worries. A friend told me to get a thermal pad so I might do that they are cheap enough on Amazon.

Didnt even mention the second ssd slot lol.

Asus tuf dash f15 ram ssd upgrade will void warranty or not

@ayush21399

Жыл бұрын

Nope,

Is it necessary to disconnect battery?

@cuplaxi

4 ай бұрын

I didn't. Eeverything was fine, but it's generally best practice to disconnect the battery, THEN hit the power button to make sure all the capacitors are discharged.

Whenever I did it, it goes to the bios utility menu

@racimbio

Ай бұрын

If you replaced the drive with a new one, you will now have to install windows on the new one. Here is one explaining how to make a windows install drive. kzread.info/dash/bejne/mqGd0rqPqc6uhcY.htmlsi=2ULnaMYaKzGa0_lw The difference in yours will be that your boot key may be F8 for Asus. If f8 dosnt work for boot selection then within bios It should show a boot option. Often though , if your new drive is blank, it might auto boot into the windows install drive that you make. One more thing to keep in mind, on this laptop there is a second nvme slot on the right. Of you wanted to keep your oroginal drove as an operating system, then just install both the old drive and the new one utilizing both slots. It should auto boot into the original drive like normal. You will just have to format the new drive once in windows and set it as a data drive.

You forgot the other empty ssd slot on the right

@seubarrako

9 ай бұрын

exactly I hadn't seen!!!!!!!

In switching out the SSD is there now OS on it now? I’m sitting in BIOS

@racimbio

Жыл бұрын

If you changed the ssd, the ssd had the os on it so you will need to install a new copy of windows onto the new ssd. You can download the media creation tool from Microsoft for windows 10 or windows 11. You will just need a 16 gb USB drive to create the media onto and then boot I to that USB on the laptop which then takes you through the new os install. I can probably make a video to show the process.

@Towdawg1

Жыл бұрын

@@racimbio Yeah my last Asus had an additional slot but not here. I have a USB SSD I guess I can copy C: drive to? Or go your route would be better.

@racimbio

Жыл бұрын

@@Towdawg1 yes there should be 2 slots. In that case don't take out the original drive and just use your new ssd as a secondary storage. Should boot right back into windows that way. Just make sure after that your new ssd shows up in windows. If it dosnt you may need to go to disc manager and format it as a new ntfs drive

@Towdawg1

Жыл бұрын

@@racimbio works great! Thanks

@Towdawg1

Жыл бұрын

@@racimbio Oh, yep need to format it, it’s not showing

Am I able to add another m.2 drive to it

@racimbio

Жыл бұрын

Yes there is another slot

@osamaaziz41

Жыл бұрын

I have original 512 gigabyte original in my laptop, can I add 2 Tera byte in another slot, sorry for language..

@racimbio

Жыл бұрын

@@osamaaziz41 yes

Posee otro slot para ssd ?

@julianpoe8775

9 ай бұрын

si

@linkselectroniks

8 ай бұрын

Saben si es compatible una ssd NVMe gen 4 de 1tb en el slot adicional?

How Much a laptop can take when it comes to a ram size I have 8 gb rn I wanna get 16gb but if I could get higher how would I know if my laptop can hand it Edit : nvm I found it I can get a 32 ram size

@Rock_Star815

Жыл бұрын

Hi I want to buy this laptop but in future i need to upgrade the ram so how did you know if the laptop support 32g ram?

@wedabestmovement

Жыл бұрын

@@Rock_Star815 so where I got it I look on the website I got it at Walmart and if u go down it be like Health warning and other stuff u hit that and it shows u all the stuff that’s inside your laptop and how big your ram size can fit inside your laptop

DOES IT SUPPORT 64GB OF RAM (2X32GB) ?

@francispecson319

Жыл бұрын

32

can this computer avoid upgrade 16 gb ram with ddr5?

@danial_amini

Жыл бұрын

u can put 2x16gb ddr5 rams (4800mhz and above preferably). I think you can even do 2x32gb too

Does it support DDR4?

@JAPADK95

Жыл бұрын

No, just DDR5

I don't have a pry tool.. yet, i tried. I'm scare af to open it..

@citizendc9

Жыл бұрын

Got to music shop and buy 1 thin and 1 thick guitar pick. Take your time, slow and steady. Follow him each step of the way.

@ps5uploads261

Жыл бұрын

People use guitar picks.. Like other youtubers, I upgraded my ASUS TUF A15 last year and to help opening it up.... I used a bank card around the edges. Worked pretty well!

only 1 slot of ssd storage bro?

@racimbio

Жыл бұрын

No there is a second slot to the right of the ram module so one slot to the left of that ram module and one on e right. Sorry I didn't point it out in the video.

Can I safely mix 16 GB of RAM with 8 GB?

@racimbio

Жыл бұрын

You can but it's not advised for thr full potential of thr laptop. Should always try to match the sticks.

@SaunJArk

Жыл бұрын

@@racimbio thank you

@SaunJArk

Жыл бұрын

@@racimbio Can I put ram 32 gb in one slot?🙂

@danial_amini

Жыл бұрын

@@SaunJArk that's also my question I think yes (up to 2x32gb) but I haven't found confirmation yet

do I need a heat sink?

@racimbio

Жыл бұрын

For the nvme not really but if you get one that already has one just make sure it's not too thick

I can’t trust myself doing this

Why are half of you guys commenting about ssds if you know nothing about laptops or computer in general 😂😭 there’s another slot right in front of your face

laptop charger disconnects, so I keep the charger wire upward from the pin side, in this case it keeps connected. Is there any solution for this or I have to replace the adapter? I've same model.