ASUS TUF Gaming Capture Box CU4K30

The compact, ready-to-stream ASUS TUF Gaming Capture Box delivers incredible 4K30 video with near-zero latency to captivate fans and followers.




24 Months Bring-In Warranty

Device Type

Video capture adapter

Interface Type

HDMI input, HDMI output


10.5 cm


8 cm


2.1 cm


173 g

Video Modes

480p, 576p, 720/60p, 1080/60p, 1080/30p, 2160/30p, 720/30p, 2160/60p, 1440/144p, 1080/240p

Digital Video Capture Speed

120 frames per second

Digital Video Capture Resolution

1280 x 720, 1920 x 1080, 2560 x 1440, 3840 x 2160

Audio Input Support



High Dynamic Range (HDR), 4Kp60 Pass-Through, RGB lighting


1 x audio / video – HDMI input – 19 pin HDMI Type A

1 x audio / video – HDMI output – 19 pin HDMI Type A

1 x remote control – input

1 x headset – mini-phone 3.5 mm



Cables Included

1 x USB-C to USB-A cable – external

1 x HDMI cable – external

1 x USB-C to USB-A adapter – external

1 x audio cable – external

Device Features

USB powered

System Requirements Details

Core i7 RAM 8 GB

AMD Ryzen 5 RAM 8 GB

  • Whether you want to broadcast to your followers while playing on a console or PC, ASUS TUF Gaming Capture Box lets you unleash top-notch gaming streams that’ll make the crowd go wild.
  • ASUS TUF Gaming Capture Box supports up to 4K60 HDR passthrough via two HDMI 2.0 ports and keeps your gameplay smooth by offloading up to 4K30 video to your external workstation or laptop via a USB 3.2 Gen 1×1 Type-C port. Get ready to amaze your followers with livestreams in mind-blowing quality.
  • For streamlined capturing of console parties or live solo commentary, a headset and controller can be connected to ASUS TUF Gaming Capture Box via two 3.5 mm jacks. The headset connection seamlessly transmits audio to party members and allows the audience to listen in on all the action.
  • Backed by OBS Studio certification, ASUS TUF Gaming Capture Box delivers masterful video content tailored for your favorite streaming platform.
  • Inside and out, ASUS TUF Gaming Capture Box is crafted for hassle-free operation. Its half-palm-sized aluminum chassis reduces desktop clutter and silently boosts reliability by dissipating heat generated by internal components. And USB class video support allows PC or laptop hookup without requiring dedicated drivers, for rapid deployment anytime, anywhere.
  • The front of ASUS TUF Gaming Capture Box is illuminated by an RGB lighting strip that conveniently indicates functional status.
  • Gaming device, streaming PC, controller, and headset – just hook up each to immediately start streaming the action to your followers!