ASUS TUF Gaming Video Capture Card (CU4K30) 4K/2K/1080P 120 FPS & HDR Passthrough
Bottom line: The ASUS TUF Gaming Video Capture Card: Captures 4K/30, 2K/60 and Full HD/120 fps for flexible stream quality; main trade-off: 4K capture tops out at 30 fps, so no 4K/60 recording.
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Pros & Cons
Pros
- ✓ Captures 4K/30, 2K/60 and Full HD/120 fps for flexible stream quality
- ✓ 4K HDR passthrough at 60 Hz keeps gameplay lag-free on your display
- ✓ Plug & Play UVC over USB 3.2 Type-C, no drivers or utilities needed
- ✓ Certified for OBS Studio, works across major streaming platforms
- ✓ Controller and headset passthrough shares team-comms audio to viewers
Cons
- ✗ 4K capture tops out at 30 fps, so no 4K/60 recording
- ✗ Requires a USB 3.2 Type-C port on the host PC or laptop
- ✗ External USB dongle adds a cable versus internal PCIe cards
Manufacturer description
The ASUS TUF Gaming Capture Box CU4K30 is a professional-grade streaming tool for PCs and consoles that enables gamers to record and broadcast their gameplay online. Certified OBS Studio compatibility ensures optimal usage on a wide variety of streaming platforms.
SpecPicks Verdict
SpecPicks scored ASUS TUF Gaming Video Capture Card (CU4K30) 4K/2K/1080P 120 FPS &… using a rating × review-volume × price-fit model applied to published specs and reviews across the streaming gear category. Compare with similarly-priced alternatives in the streaming gear category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for streaming gear of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Passthrough video in up to 4K HDR at 60 Hz is supported and offloads to capture video in up to 4K at 30 Hz for high-quality livestream visuals.
- Plug & Play UVC allows gamers to simply connect to any PC with USB 3.2 Type-C to immediately begin streaming and recording - no extra drivers or utilities required.
- Certified OBS Studio compatibility ensures optimal usage on a wide variety of streaming platforms
- Durable alloy outer shell improves durability over time while maintaining a slim footprint.
- Controller and headset connections enable audio from team comms to be shared with the audience.
- Delivers video streaming in 4K up to 30 fps, 2K up to 60 fps, and Full HD up to 120 fps
Full Specifications
| Brand | ASUS |
|---|---|
| Platform | Xbox |
| AV Output | H.264, H.265 |
| Model Name | TUF GAMING CAPTURE BOX-CU4K30 |
| Connectivity | USB |
| Model Number | TUF GAMING CAPTURE BOX-CU4K30 |
| Compatibility | PC, PS5, Xbox, Switch |
| Built-In Media | Capture Card |
| Item Type Name | Gaming Capture Box |
| Item Dimensions | 6.4 x 5.5 x 2.5 inches |
| Mfr Part Number | TUF GAMING CAPTURE BOX-CU4K30 |
| Antenna Location | Video Recording |
| Compatible Devices | Gaming Console, Personal Computer |
| Hardware Interface | USB, USB Type C |
| Warranty Description | 1 Year Warranty |
| Video Capture Resolution | 4 k |
| 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. |
| Recommended Uses For Product | Video Recording |
| Other Special Features of the Product | Plug-and-Play UVC, Certified OBS Studio Compatibility |
| Full listing title | ASUS TUF Gaming Video Capture Card (CU4K30) 4K/2K/1080P 120 FPS & HDR Passthrough, Near-Zero Latency, Certified for OBS, USB 3.2, Plug & Play, Record & Stream with PC, PS5, Xbox, Switch |
Ready to buy?
ASUS TUF Gaming Video Capture Card (CU4K30) 4K/2K/1080P 120 FPS & HDR Passthrough, Near-Zero Latency, Certified for OBS, USB 3.2, Plug & Play, Record & Stream with PC, PS5, Xbox, Switch is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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