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🎮 Capture Every Frame, Own Every Stream!
The ASUS TUF Gaming Capture Box CU4K30 is a professional-grade, plug-and-play video capture card designed for gamers and content creators. It supports 4K HDR passthrough at 60Hz and records up to 4K at 30fps, 2K at 60fps, and Full HD at 120fps with near-zero latency. Certified for OBS Studio and featuring a durable alloy shell, it delivers seamless, high-quality streaming across PC and major consoles via USB 3.2 Type-C.








| ASIN | B096PPYZXV |
| AV Output | H.264, H.265 |
| Antenna Location | Video Recording |
| Best Sellers Rank | #202 in Internal TV Tuner & Video Capture Cards |
| Brand | ASUS |
| Built-In Media | Capture Card |
| Compatible Devices | Gaming Console, Personal Computer |
| Customer Reviews | 4.1 4.1 out of 5 stars (298) |
| Hardware Interface | USB, USB Type C |
| Item Dimensions | 6.4 x 5.5 x 2.5 inches |
| Item Type Name | Gaming Capture Box |
| Item Weight | 423 Grams |
| Manufacturer | ASUS |
| Mfr Part Number | TUF GAMING CAPTURE BOX-CU4K30 |
| Minimum System Requirements | A device with a USB 3.2 Type-C port, capable of handling the desired resolution and framerate, and meeting the system requirements of OBS Studio. |
| Model Name | TUF GAMING CAPTURE BOX-CU4K30 |
| Model Number | TUF GAMING CAPTURE BOX-CU4K30 |
| Operating System | Windows |
| Other Special Features of the Product | Plug-and-Play UVC, Certified OBS Studio Compatibility |
| Platform | Xbox |
| UPC | 195553150842 |
| Video Capture Resolution | 4 k |
| Warranty Description | 1 Year Warranty |
C**R
Absolutely AMAZING Capture Box by ASUS.
Hello Amazon! I have been a Twitch Streamer going on 5 years, and I had originally been running a Elgato HD60 Pro. Granted, there is nothing wrong with that, but I must say ASUS stepped up the game! Pros : Firstly, there is not any bloatwear that you have to run the capture box with, OBS picks up this ASUS Capture Box straight up with just plugging it in! No unnecessary slowdowns or stupid programs to run it through! Secondly, the build quality is fantastic! Solid metal casing, making it very durable for transporting if ever needed! Thirdly, I use this for a PS5, and the output is ran through to a 4K MINI-LED 240Hz panel. As I said, I have been streaming for many years, and I can truly say, this is the only capture device I have used that I truly felt ZERO latency! You can do some fine tuning in OBS for sound, toucb, and feel and it is absolutely fantastic!! Fourth, WHO DOESNT LOVE RGN NOWADAY?!?! CONS: The only con I had, was at first the sound was having an issue. The issue was that OBS was playing the sound back a solid 3 seconds late, in the end, it was just a simple click of changing the sound settings in OBS directly and it fixed it 100% For the price, it CANNOT be beat. Extremely well made product, and I would recommend this to ANYONE who content creates, or even just wants a nice way of connecting your console to your computer for a PASSTHROUGH. WELL DONE ASUS! 10/10! Twitch - MustangEd1ts
F**S
Works Great Clear Video Transfer and Seemless Set Up! Love it!
Works Great Clear Video Transfer and Seemless Set Up! Love it! Took about 2 minutes to set up, its compact so hardly takes up any room. Looks great. Nice solid metal body. Lights are great style and indicator. Im so happy I went with this one vs some of the others that had complaints. I was worried its sort of a big purchase ( comparative to other capture cards). But I am certainly glad I didn't cut any corners with this one. Its a great product well worth the money. IMO.
R**.
Issues right from the start
this is for pc: 1st, this is non powered in the sense that your monitor will not work unless it is plugged into another computer and that computer is turned on. there are only instructions for simple connecting in, nothing else. I literally had to go on google and search for additional help. It created a 3rd virtual monitor (I have 2 already), which I mirrored the 2nd monitor to the virtual that I already had plugged in thru displayport, so it would stay on. Initially it showed up on laptop I was streaming to but you can't do anything else like capture the actual game window. Only the entire monitor. It was not as smooth as I'd like and seemed a lil laggy. When I started to try and test further or configure it, I immediately got an HDCP error with 2 brand new HDMI 2.1 cables in. I was not streaming anything that fell under that category. Between those 2 things that were annoying off the bat and no instructions and knowing Asus's TERRIBLE support (although their products are good, but I cannot reiterate how BAD their support is), I decided this wasn't a rabbit hole I felt like navigating. I have 2 RMAs open w/ Asus already and they have NEVER even responded to those. So back in the box it goes. I am starting to veer away from Asus lately now which makes me sad because I absolutely love their products but I cannot continue to support a company that has zero regard for their customers in the support area. Yes, you can get ahold of them fairly easily, but good luck ever getting anything out of them back. Case in point, power supply brand new that had 24 pin with one cable actually out. got ahold of support, i said no rma, just give me the link to purchase b/c i know support won't do anything. They didn't have one. They literally sell a product and you better not have any issues because they do not have replacement cables. Instead they use cablemod. that cable was $70. So their issue, no word from them, not resolved, and you can't even purchase cables like every other brand. same with a motherboard. luckily i knew they weren't going to help and I overnighted one from Amazon, and guess what, it's been nearly a year and not a word from them. I had to reach out 3x and request a case number b/c they had no record of my first 2 support chats. Still, expedited service, and no contact since. I don't know what is going on with them, but I cannot reiterate how terrible their support is. It's time to move on from these types of companies.
D**N
Not perfect, but the best I’ve tried
This is good, but it still intermittently cuts out or I find myself having to plug and unplug everything over and over until it somehow works again
J**.
ASUS TUF Capture Card _ XBOX SERIESX _1440P 120HZ
This is probably the best external capture card I have owned, instant plug and play, recognized my Xbox Series X and monitor straight away 1440P at 120FPS, no messing with any software, just simply plug it in and your done. Main reason I got this is because I shrunk my stream PC down to an ITX form factor and of course with only one PCIE slot there is no room for the Elgato 4K60 Pro, so the ASUS TUF Gaming Capture Card is perfect. So if you are looking for an external capture card I would recommend the ASUS TUF Gaming Capture Card, no more messing around with the software like I had to every time I powered up the PC with the Elgato. Not a hater of Elgato just the ASUS TUF Gaming Capture Card has made my stream start up less complicated.
G**L
Poor Quality, Crackly Audio, and Abysmal Support
I was looking for a video capture device which was both UVC and would be capable of capturing UHD video. I also wanted something which was currently supported. Unfortunately, I regret buying the TUF 4KPRO. Which the picture quality was good, the actual quality of the device's accessories was shockingly poor. The USB-C adapter broke in my USB-C port, but I could overcome this pretty easily with a high-quality USB-C cable. With both cables, left audio channel in OBS was constantly at -35db (even at silence) and both channels were staticky, no matter the input. When I contacted support, I kept getting disconnected from the agent and never got any help, even after describing the issue in detail, providing screenshots, and getting logs from Asus's unstable capture software.
R**J
Well designed, neat little product.
R**Z
Sin duda otro level en capturadoras, hago streaming de PC a PC y este me deja jugar sin problemas de lag ni nada, sin duda una excelente compra, fácil de configurar y muy pequeño que casi ni espacio ocupa para lo poderosa que es! 160 hz de passtroug y sin duda 3440x1440 que es lo que tengo de monitor y se ve súper! Lo volvería a comprar sin duda!
A**N
Using this since 2021 and it's still perfect for my usage Pros: Top-Notch Performance: Having previously used capture cards from Elgato and Avermedia, I can confidently say that this one outshines them. The quality of video capture and audio synchronization is impeccable. Versatility: I’ve used it both with my PC and my PS5, and it seamlessly handled both setups. Whether I’m streaming, recording gameplay, or creating content, it consistently delivers. Reliability: No glitches, no dropped frames—just smooth performance. It’s become an essential part of my streaming and content creation workflow. If you’re serious about capturing high-quality gameplay footage or live streaming, this capture card is a game-changer. It’s reliable, versatile, and truly lives up to its promise. Kudos to the makers of this gem!
T**Y
I stream from my XBSX through this capture card to an M1 Mac Mini running OBS. The ease of setup, quality of recording and streams is excellent. I’ve had no issues so far.
C**K
don't even hesitate when it comes to choosing this over the elgato. easy to connects/setup, no latency and it looks very cool. it gets very hot tho but all capture cards do, so u might need a small laptop cooler pad underneath. 10\10 product!
Trustpilot
2 weeks ago
2 weeks ago