






🎥 Capture the Moment, Elevate Your Game!
The NZXT Signal 4K30 Full HD USB Capture Card (ST-SESC1-WW) is engineered for gamers and streamers who demand the highest quality. With support for 4K60 HDR10 and 240Hz Full HD, it ensures zero-lag passthrough for an uninterrupted gaming experience. Compatible with all consoles and PCs, this plug-and-play device allows for professional-grade streaming and video clarity, making it an essential tool for content creators.





| ASIN | B0B33YG5XK |
| AV Output | MPEG-2, MPEG-4, H.264 |
| Antenna Location | Video Recording |
| Best Sellers Rank | #363 in Internal TV Tuner & Video Capture Cards |
| Brand | NZXT |
| Built-In Media | capture card |
| Compatible Devices | Camera, Personal Computer, Smartphone |
| Customer Reviews | 4.3 out of 5 stars 171 Reviews |
| Global Trade Identification Number | 00815671016584 |
| Hardware Interface | USB |
| Item Dimensions | 6.81 x 5.63 x 2.36 inches |
| Item Weight | 281 g |
| Manufacturer | NZXT |
| Mfr Part Number | ST-SESC1-WW |
| Minimum System Requirements | PC or Mac with USB 3.2 Gen 1, compatible with Windows 10 and Windows 11 |
| Model Name | Signal 4K30 |
| Model Number | ST-SESC1-WW |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operating System | nintendo wii |
| Platform | Windows |
| Recommended Uses For Product | Video Recording |
| UPC | 815671016584 |
| Unit Count | 1 Count |
| Video Capture Resolution | 1080p |
| Warranty Description | 2 Years |
K**N
PERFECTION! Well......Almost
My Nvidia only has 1 HDMI and the rest are Displayports. It didn't work from the beginning until I reread the Instructions and I got it working. I don't have a second monitor for my Gaming PC, mainly my Streaming PC. I hooked up the HDMI to my Monitor and works perfectly. I connected the USB to my OBS? 100% quality! Allow me to show how I got it all working. I have a Gsync monitor with 4K and this NZXT is 4K 24hz. Terrible hz in my opinion of rmy monitor. So I hooked back up my Displayport and disconnected the HDMI while I have the USB hooked to my streaming PC. On my OBS I was able to see the main screen using Clone. I played my Sniper Elite V2 remastered game to record to my OBS. OHHH Man the Quality is fantastic! The 4K is not bad! It was slow on my Main monitor but not my OBS. Everything looked good! I use to stream and record my gameplays using Teleport and NDI. Horrible. NDI Sound was soo bad. Teleport Quality was horrible. I hooked to my POE. Didn't do much of a job connecting 2 PC's. I also played Path of Exile while recording, lag was so bad. But I thank God for the NZXT that did the job! I did some research first by a streamer who told me about Game Capture card. I checked the reviews with 2 different Capture Cards and this one? Took the cake! So I bought it, with 2 Better 4K HDMI's (I figured I needed it) and 3.5mm Aux Cable. Yea I already figured the sounds won't work through the 4K60FPS so I was ahead of it. Everything checks out and works perfectly for me after some recording tests. How do I give this rating? 10 out of 5 stars. Thank you!
N**R
It’s not a bad little system for the price.
It’s not a bad system especially compared to other cards on the market. I only have a few complaints so I will get those out of the way. First, setting this thing up is a nightmare. There is little to no instructions online on how to actually get this thing working on OBS and you will have issues getting audio to work if you have any digital audio cables. Second, if you have this plugged into a console you HAVE to have your computer on because the pass through won’t work without power from the PC. Third, you have to plug this in to a SPECIFIC USB port. Which in and of itself is not a problem but the only place it says this is in very small writing on the box and in the middle of a clump of text online. However once you get past all of the negatives it’s actually a really nice product. Good 4K video with very little latency. There’s very little I think could be done to improve it except it could do with some kind of setup video by NZXT from what port to plug it into to how to set it up in OBS with audio.
N**Y
Amazing image and response time (some issues)
I’ve been using this captured card to stream on a two PC streaming set up for a few months. It has worked great ,captures an image well, my monitor doesn’t show signs of input lag. Only issues that I have had is the occasional red light that happens when I go to connect my computer when I accidentally sent the resolution to the wrong size. Anything that isn’t 1080 or 4K will cause it not to capture. Easy fix though. Overall, a great capture card and amazing for its price compared to these outrageous Elgato prices.
R**S
I LOVE THIS!
I had bought the RAZOR RIPSHAW and I was having a delay every hour that I was having to restart my PS5. A friend then said she had this one and had NO delays or any issues. I wanted to try it out. This it worked like a charm. As soon as I got it, I connected it and play over 7 hours of "The Finals" on PS5 via my stream and it worked like an charm. This item is great. - The only issue I need to work on is some reason I got game play to dark in the settings and I am struggling to get it fixed back but that is something I will figure out how to do. This thing is amazing! Thanks for NO delay!
M**T
Amazing capture card!
Switched from using the elgato 4k60 mk.2 internal capture card. It would always give me an issue with picking up a signal from my consoles. I stream full time so having a reliable capture card is a necessity. I kept searching all over the place for something that was under $200 and external. NZXT makes a good product so I gave this one a shot and haven't looked back. Every once in a blue moon it will have the blinking red light trying to find a signal but I think it's more to do with my HDMI switcher than the capture card itself. If you have this issue just switch the input on the HDMI switcher and it should correct itself. Overall, this was well worth the purchase and I will never again buy internal elgato capture cards.
W**S
Great but Audio Issue but I have the fix
So I bought this and everything was great preformed well! The sleek black color was nice, Very easy to Installation just plug and play. The sounds quality wasn’t great but I have a simple fix for that! Before you spend hours searching the internet for the solution. Just use an aux cable from your controller if you are on console or iPad. For older system such as the ps2 and older I would recommend getting an elgato HD60 until NZXT fix the audio issues with the card! I hope this helps someone
C**K
Would not let me record in 4k
Used a Nikon z30 fully setup properly (trust me you’ll know what) I was completely unable to get the nzxt capture card to use the 4k resolution coming off the camera. I called nzxt and even they said I had it fully setup right and said it sounds defective. It was stuck in 1080p /60. I tried everything they said plus more. I went to Best Buy today and bought a elgato 4k x capture card…. Literally changed nothing! Not even the cables. I used the same everything, same camera settings, same obs settings, same same same. Guess what… elgato for the win. If you care about 4k don’t use the nzxt. Also even though it said it was recording at 60fps, it was pretty choppy. Felt more like 30. 1/10
D**N
Can confirm Switch 2 works with it
Bought this after getting the Switch 2 and can confirm it works. I used a second HDMI 2.1 cable (Amazon Basics), just in case, since the Switch 2 dock also uses that cable type. After setting everything up, I successfully got it working with OBS. Make sure to set the "NZXT" audio to "Monitor and Output" in OBS so you can hear both your desktop and Switch 2 audio simultaneously. You can find this setting by clicking the two cogwheels at the bottom left of the Audio Mixer window in OBS. I didn’t need to install any other apps or update its firmware either.
J**S
Perfecta
La mejor capturadora a un buen precio, además que es compatible con todos los programas para captura de video como obs y esos
P**Y
This card can do things not mentioned.
Yes, you can capture 1080p 240hz hdr. I m currently capturing 1080p 120fps hdr with this device, perceptive lag is 0, you can see instant motion when using passthrough also. You may face hdr issue while setting up the device, use extend display and then in setting turn on hdr on your card.
I**Z
Plug and play, great picture
I use this to stream from my computer to my laptop and it has been glorious. Plug and play, no need for any apps, and it works on both windows and mac. I originally had an avermedia live gamer portable plus 2, which was okay but once I started streaming 1080p, I realized it has a lot of artifacting (probably due to it's usb 2.0 interface). This has been a very solid replacement, especially for the sale price. It works exceptionally well.
J**S
Elgato, who?
No driver needed, works on Windows and Linux without any problems. There's a very small delay to the recording software I'd say under 100ms, some games would still be playable through the recording preview, but it's still recommended to use the pass-through. Quality wise, it looks better to me than an Elgato capture card and it's cheaper!
R**.
Excelente capturadora, solo un detalle
Muy buena capturadora, solo tomen en cuenta que para poder grabarse o stremear en consola y poder escuchar el audio por los audifonos conectados al control es necesario un splitter de señal de audio como el Chat Link Pro. Fuera de eso funciona perfeeeecto!
Trustpilot
4 days ago
3 weeks ago