
- Offers passthrough video support of 4K up to 60 Hz, 2K up to 144 Hz, and Full HD up to 240 Hz
- Delivers video streaming in 4K up to 30 fps, 2K up to 60 fps, and Full HD up to 120 fps
- Two 3.5 mm jacks enable connection with a controller and headset for game console party mode
- Certified OBS Studio™ compatibility ensures optimal usage on a wide variety of streaming platforms
- Compact, half-palm-size design helps you maintain a neat workspace
- Supports USB video class for a plug-and-play experience
- RGB lighting on the exterior signals the device’s operating status
Key features
Tech Specs
Shopping FAQ
Product Name
ASUS TUF Gaming Capture Box-CU4K30
Interface
USB 3.2 Gen1x1 Type-C®
Video Input
HDMI 2.0
Video Output(Passthrough)
HDMI 2.0
Audio Input
HDMI 2.0
Audio Output(Passthrough)
HDMI 2.0
Video Resolution(Input)
4K60Hz HDR、1440p144Hz HDR、1080p240Hz HDR
Max Video Resolution(Passthrough)
4K60Hz HDR、1440p144Hz HDR、1080p240Hz HDR
HDMI® VRR Passthrough
Yes
Depending on the resolution of the bypass monitor, the CU4K30 will support a VRR ranging between 48 Hz and 120 Hz for you to enjoy fluid gameplay.
Max Video Resolution (Recording)
USB 3.2 Gen 1x1 Type-C® :
Uncompressed 2160p30/1440p60/1080p120/1080p60/1080p30/720p60/720p30/576p/480p
USB 2.0:
Uncompressed 720p30
Video Format(Recording)
NV12,YUV2
Audio Mix Input
3.5mm headset、3.5mm Gamepad
*You can download the "Video Capture Console" from "Driver & Utility" on ASUS official website for volume adjustment.
Game Console Compatibility
PlayStation 、Xbox 、 Switch
Indicator
LED RGB full color lighting effect
Dimension(W x D x H)
10.5 x 8 x 2.1(cm)
Weight
173g
Accessory
Quick Start Guide*1
HDMI 2.0 cable*1
USB 3.2 Gen1x1 Type-C® to Type A cable*1
USB Type-A to Type-C® adapter*1
3.5 mm to 3.5mm audio cable*1
Notes
*This product does not support viewing/recording/streaming of HDCP protected signals.
*You can download a newer firmware from "Driver & Utility" on ASUS official website for video capture support in up to 120 fps in Full HD
System Requirements (Desktop)
Intel® Core™ i5-6XXX or above
AMD® Ryzen™ 5 1XXX or above
Recommended:Intel® Core™ i7-6XXX or above
Recommended:AMD® RYZEN™ 7 1XXX or above8GB or above (Dual-channel)
Recommended:16GB or above (Dual-channel)
*You have to set your memory on dual channel mode in your computer system.NVIDIA® GeForce® GTX660 or above
AMD® Radeon™ HD7870 or above
Recommended:NVIDIA® GeForce® GTX 1060 or above
Recommended:AMD® Radeon™ RX570 or aboveRequires an USB 3.2 Gen1x1
System Requirements (Laptop)
Intel® Core™ i7-4810MQ or above
AMD® Ryzen™ 5 3500U or above
Recommended:Intel® Core™ i7-7700HQ or above
Recommended:AMD® RYZEN™ 5 3550H or above8GB or above (Dual-channel)
Recommended:16GB or above (Dual-channel)
*You have to set your memory on dual channel mode in your computer system.NVIDIA® GeForce® GTX 870M or above
AMD® Radeon™ HD8970M or above
Recommended:NVIDIA® GeForce® GTX 1050 Ti or above
Recommended:AMD® Radeon™ RX570 or aboveRequires an USB 3.2 Gen1x1
Tech Specs
Product Name
ASUS TUF Gaming Capture Box-CU4K30
Interface
USB 3.2 Gen1x1 Type-C®
Video Input
HDMI 2.0
Video Output(Passthrough)
HDMI 2.0
Audio Input
HDMI 2.0
Audio Output(Passthrough)
HDMI 2.0
Video Resolution(Input)
4K60Hz HDR、1440p144Hz HDR、1080p240Hz HDR
Max Video Resolution(Passthrough)
4K60Hz HDR、1440p144Hz HDR、1080p240Hz HDR
HDMI® VRR Passthrough
Yes
Depending on the resolution of the bypass monitor, the CU4K30 will support a VRR ranging between 48 Hz and 120 Hz for you to enjoy fluid gameplay.
Max Video Resolution (Recording)
USB 3.2 Gen 1x1 Type-C® :
Uncompressed 2160p30/1440p60/1080p120/1080p60/1080p30/720p60/720p30/576p/480p
USB 2.0:
Uncompressed 720p30
Video Format(Recording)
NV12,YUV2
Audio Mix Input
3.5mm headset、3.5mm Gamepad
*You can download the "Video Capture Console" from "Driver & Utility" on ASUS official website for volume adjustment.
Game Console Compatibility
PlayStation 、Xbox 、 Switch
Indicator
LED RGB full color lighting effect
Dimension(W x D x H)
10.5 x 8 x 2.1(cm)
Weight
173g
Accessory
Quick Start Guide*1
HDMI 2.0 cable*1
USB 3.2 Gen1x1 Type-C® to Type A cable*1
USB Type-A to Type-C® adapter*1
3.5 mm to 3.5mm audio cable*1
Notes
*This product does not support viewing/recording/streaming of HDCP protected signals.
*You can download a newer firmware from "Driver & Utility" on ASUS official website for video capture support in up to 120 fps in Full HD
System Requirements (Desktop)
Intel® Core™ i5-6XXX or above
AMD® Ryzen™ 5 1XXX or above
Recommended:Intel® Core™ i7-6XXX or above
Recommended:AMD® RYZEN™ 7 1XXX or above8GB or above (Dual-channel)
Recommended:16GB or above (Dual-channel)
*You have to set your memory on dual channel mode in your computer system.NVIDIA® GeForce® GTX660 or above
AMD® Radeon™ HD7870 or above
Recommended:NVIDIA® GeForce® GTX 1060 or above
Recommended:AMD® Radeon™ RX570 or aboveRequires an USB 3.2 Gen1x1
System Requirements (Laptop)
Intel® Core™ i7-4810MQ or above
AMD® Ryzen™ 5 3500U or above
Recommended:Intel® Core™ i7-7700HQ or above
Recommended:AMD® RYZEN™ 5 3550H or above8GB or above (Dual-channel)
Recommended:16GB or above (Dual-channel)
*You have to set your memory on dual channel mode in your computer system.NVIDIA® GeForce® GTX 870M or above
AMD® Radeon™ HD8970M or above
Recommended:NVIDIA® GeForce® GTX 1050 Ti or above
Recommended:AMD® Radeon™ RX570 or aboveRequires an USB 3.2 Gen1x1