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NZXT

NZXT Signal 4K30 Full HD USB Capture Card - ST-SESC1-WW - 4K60 HDR and 240Hz at Full HD (1080p) - Live Streaming and Gaming - Zero-Lag Passthrough - Open Compatibility

Based on 140 reviews
Condition: New
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$216.43
Save $83.56 was $299.99

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At a glance

Condition
New
Style
4k30 Full HD
Model
ST-SESC1-WW
Dimensions
6.81 x 5.63 x 2.36 in
Weight
281 g
Hardware Interface
USB
Operating System
nintendo wii
Warranty
2 Years
Works with
Camera, Personal Computer, Smartphone

Features 3

  • PLAY IN FULL QUALITY: Play the game as it was meant to be played at up to 4K60 HDR10, or 240Hz Full HD with zero-lag passthrough. Compatible with PCs and all consoles with HDMI.
  • STREAMING: Your audience will see every detail with streaming up to 4K30 or 1080p60 the benchmark of a professional stream. The Signal 4K30 is plug-and-play and compatible with any streaming software
  • PC STREAMS, UPGRADED: Connect a compatible professional camera for high-quality video that provides greaters clarity than a USB camera, and opens the door to professional features and visuals.

Description

Vividly stream your game and captivate your audience. The Signal 4K30 captures high-quality gameplay from consoles, smartphones, cameras, or a second PC. Play at 4K60 HDR and 240Hz at Full HD (1080p) with zero-lag passthrough and stream at up to 4K30 or 1080p60 for a smooth distraction-free stream. The Signal 4K30 is plug-and-play with any streaming software.

Specs 17

Brand NZXT
Hardware Interface USB
Video Capture Resolution 1080p
Operating System nintendo wii
Model Name Signal 4K30
Platform Windows
AV Output MPEG-2, MPEG-4, H.264
Minimum System Requirements PC or Mac with USB 3.2 Gen 1, compatible with Windows 10 and Windows 11

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: within 30 days

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews

PERFECTION! Well......Almost
Style: 4k30 Full HD
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! ... show more
Reviewed in the United States on April 19, 2023 by kingXspian
It’s not a bad little system for the price.
Style: 4k30 Full HD
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. ... show more
Reviewed in the United States on March 29, 2023 by Nicholas Schlageter
Amazing image and response time (some issues)
Style: 4k30 Full HD
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. ... show more
Reviewed in the United States on July 29, 2024 by Nadis Wharry
I LOVE THIS!
Style: 4k30 Full HD
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! ... show more
Reviewed in the United States on November 6, 2023 by Rustic Book Reviews
Amazing capture card!
Style: 4k30 Full HD
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. ... show more
Reviewed in the United States on November 7, 2023 by Mr. Blast
Great but Audio Issue but I have the fix
Style: 4k30 Full HD
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 ... show more
Reviewed in the United States on November 7, 2023 by Wesley Jones
Would not let me record in 4k
Style: 4k30 Full HD
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 ... show more
Reviewed in the United States on April 21, 2024 by CPPC TEK
Can confirm Switch 2 works with it Can confirm Switch 2 works with it
Style: 4k30 Full HD
Review Image by Dan
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. ... show more
Reviewed in the United States on June 12, 2025 Reviewed in the United States on June 12, 2025 by Dan
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