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Black compact capture card in aluminium alloy shell with HDMI input and output ports and USB 3.0 connection

WRIARICH

WRIARICH OZC4 External Capture Card 4K@30fps 1080p@60fps USB 3.0

SKU CH-KSCS-0NB1C

Captures 4K@30fps and 1080p@60fps video via USB 3.0 with HDMI pass-through for consoles and cameras

  • InterfaceUSB 3.0
  • Resolution Support4K
  • ColorBlack
  • HDMI1 Input/1 Output
  • 4K@30fps capture for crisp recordings
  • 1080p@60fps pass-through keeps gameplay smooth
  • USB 3.0 interface enables fast data transfer
  • Works with Windows 10.9+, Mac and Linux
  • HDMI in and out connects consoles and cameras

WRIARICH OZC4 USB 3.0 Capture Card

The WRIARICH OZC4 is an external capture card built for creators who need to record or stream gameplay from consoles such as the PS5, Xbox Series X/S or Nintendo Switch. It connects via USB 3.0 and works with Windows 7, 8, 10, Mac OS X 10.9 or above and Linux without extra drivers. The aluminium alloy shell keeps the device compact and sturdy for desktop or mobile setups.

Sustained Capture Behaviour

The card accepts HDMI input up to 4K@60fps and delivers a USB output up to 4K@30fps or 1080p@60fps, so long sessions stay stable at the chosen resolution. A built-in HDMI loop-out passes the source signal to a display at up to 4K@30fps while the PC records, avoiding extra splitters. Compatibility with OBS, Potplayer, Twitch and YouTube means the same workflow continues for hours without software changes.

Thermals Noise and Power Draw

The aluminium housing dissipates heat passively during normal use, so the unit runs silently without a fan. Power is drawn entirely from the USB 3.0 or USB 2.0 port, removing the need for an external adapter. Gold-plated connectors resist oxidation over repeated insertions, keeping signal quality consistent across extended streaming sessions.

Highlights

  • 4K@30fps capture for crisp recordings
  • 1080p@60fps pass-through keeps gameplay smooth
  • USB 3.0 interface enables fast data transfer
  • Works with Windows 10.9+, Mac and Linux
  • HDMI in and out connects consoles and cameras

Specifications

BrandESTONE
SeriesOZC4
ModelOZC4
InterfaceUSB 3.0
Resolution Support4K
ColorBlack
HDMI1 Input/1 Output

Questions about this item

Does the OZC4 run hot or draw much power when capturing 4K@30fps all day?

The aluminium-alloy shell acts as a passive heatsink and the unit is bus-powered over USB 3.0, so it stays cool without a fan and adds no separate power draw.

What cables or ports must I already have to use the OZC4?

You need an HDMI source, an HDMI display for the loop-out, and a free USB 3.0 (or 2.0) port on a PC or Mac running Windows 7 or later, macOS 10.9 or later, or Linux.

Will the OZC4 pass 1080p@60fps through to my older 1080p monitor while I stream?

Yes — the HDMI loop-out delivers up to 4K@30fps, so a 1080p@60fps signal passes through unchanged to your existing display.

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