AJA Corvid 44 12G Compact 12G-SDI Power 8-Lane PCIe 3.0 I/O Card, Tall Bracket, Fan, No Cables

SKU: AJC4412GR004 MFR: CRV44-12G-R0-04
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Key Features

  • Capture & monitor simultaneously in 4K/Ultra HD with the 12G-SDI I/O card.
  • Experience low latency with this reliable connection for critical video workflows.
  • Enjoy wide compatibility with various video formats, up to 8K with this video switcher.
  • This video switcher supports 16-channel embedded audio for high-quality sound.
  • Get good value with simultaneous 2K/HD capture and monitoring via SDI I/O.
  • Easy setup with this AJA Corvid card, perfect for upgrading your video capabilities.
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Special Order?Estimated to Ship: 08/16/2025
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AJA Corvid 44 12G Specifications

  • Video Formats

    (8K) 8192 x 4320p 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60
    (UHD2) 7680 x 4320p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (4K) 4096 x 2160p 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60
    (Ultra HD) 3840 x 2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (2K) 2048 x 1080p 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60
    (2K) 2048 x 1080PsF 23.98, 24, 25, 29.97, 30
    (HD) 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60

  • Video Formats (Cont.)

    (HD) 1080PsF 23.98, 24, 25, 29.97, 30
    (HD) 1080i 50, 59.94, 60
    (HD) 720p 50, 59.94, 60
    (SD) 625i 50
    (SD) 525i 59.94

  • Video Inputs Digital

    12G-SDI, SMPTE-2082, 12-bit, 10-bit and 8-bit
    6G-SDI, SMPTE-2081, 10-bit and 8-bit
    3G-SDI, SMPTE-259/292/296/424/425, 12-bit, 10-bit and 8-bit
    4K/Ultra HD 4:4:4 (4x HD BNC)
    1.5G-SDI, SMPTE 372M, Dual Link HD 4:4:4 (2x HD BNC), 12-bit, 10-bit and 8-bit
    1.5G-SDI, SMPTE 292M, Single Link 4:2:2 (1x HD BNC), 10-bit and 8-bit

  • Video Outputs Digital

    12G-SDI, SMPTE-2082, 12-bit, 10-bit and 8-bit
    6G-SDI, SMPTE-2081, 10-bit and 8-bit
    3G-SDI, SMPTE-259/292/296/424, 12-bit, 10-bit and 8-bit
    4K/Ultra HD 4:4:4 (4x HD BNC)
    1.5G-SDI, SMPTE 372M, Dual Link HD 4:4:4 (2x HD BNC), 12-bit, 10-bit and 8-bit
    1.5G-SDI, SMPTE 292M, Single Link 4:2:2 (1x HD BNC), 10-bit and 8-bit

  • SDI I/O

    SDI connections are bidirectional
    2K/HD, capture and monitoring is simultaneous
    4K/Ultra HD with 12G-SDI, capture and monitoring is simultaneous.
    4K/Ultra HD with 3G-SDI, all four connections must be used for either Input or Output.
    8K/UHD2 with 12G-SDI, connections must be used for either Input or Output.
    Note: When connections are configured for 12G-SDI or 6G-SDI, only Ultra HD/4K/UHD2/8K formats are supported

  • Audio Inputs Digital

    16-channel, 24 and 16-bit SDI embedded audio, 48kHz sample rate, synchronous

  • Audio Outputs Digital

    16-channel, 24-bit SDI embedded audio, 48kHz sample rate, synchronous

  • Downstream Keyer

    Supports graphics with alpha channel over video, matte or framebuffer or framebuffer content over incoming video or matte up to Ultra HD/4K

  • Reference

    Analog Color Black (1V) or Composite Sync (2 or 4V) or HD Tri-Level Sync (1V) via 1x HD-BNC on PCIe bracket
    Reference input is terminated into 75 Ohms when Genlock is set to Ref In

  • Timecode

    LTC timecode input via 2-pin header on PCIe card
    LTC timecode input via HD-BNC Ref In connector (switchable) on PCIe bracket

  • Electrical Interface

    8-lane PCIe 3.0

  • Machine Controls

    RS-422, Sony 9-pin protocol via header on PCIe card
    RS-422, Sony 9-pin protocol via port on PCIe bracket connected to header via DB9 cable

  • Noise

    <50dBA (A-weighted at 1m in free air)

  • Power

    25W typical, 32W maximum
    PC Internal ATX Power Connector

  • Safe Operating Temperature

    0 to 40 deg. C (32 to 104 deg. F)

  • Safe Storage Temperature (Power OFF)

    -40 to 60 deg. C (-40 to 140 deg. F)

  • Operating Relative Humidity

    10-90% noncondensing

  • Operating Altitude

    <3,000 meters (<10,000 feet)

  • Dimensions (WxDxH)

    0.75 x 7.0 x 4.75" (19 x 178 x 121mm)

  • Weight

    0.6 lbs (0.3kg)

  • UPC Code

    812321032055

About AJA Corvid 44 12G

An exceptional addition to the Corvid product line, the Corvid 44 12G Compact 12G-SDI Power 8-Lane PCIe 3.0 I/O Card is AJA's latest innovation, designed to meet the rigorous demands of modern video and audio workflows. This compact, high-speed I/O card features four bidirectional 12G-SDI HD-BNC connections, offering unparalleled speed and performance.

The Corvid 44 12G is available in multiple configurations, including full-height or low-profile options, and comes with active cooling for optimal performance. It's an ideal choice for professionals working with a range of formats, including HFR 8K/4K/Ultra HD, 2K/HD, SD, Deep Color, and HDR, offering the quality and reliability that's synonymous with the Corvid brand.

Supporting 10-bit 4:2:2 and 4:4:4, at up to 12-bit color spaces, this I/O card offers both ingest and output over 12G-SDI. It's also backwards compatible with 6G-SDI, 3G-SDI, and 1.5G-SDI. The bidirectional 12G-SDI ports offer immense flexibility, allowing for capture and simultaneous pass-through for a wide range of solutions.

The Corvid 44 12G is not just about power; it's also about flexibility. It supports 8K (8192 x 4320) and Ultra HD2 (7680 x 4320) High Frame Rate (HFR) workflows up to 50/60p, as well as film rates of 23.98, 24, 47.95, and 48p across 8K, 4K, and 2K. It also supports multiple 4K, Ultra HD, 1080p, and 720p HD inputs and outputs at frame rates up to 50/60p, making it a versatile solution for both current and future needs.

Additional features include a built-in hardware downstream keyer for easy overlay of graphics and images on the input video in real time, an external, switchable LTC/Reference Input connection, and a built-in RS-422 connection for control of external devices for frame-accurate ingest and layoffs. The Corvid 44 12G Compact 12G-SDI Power 8-Lane PCIe 3.0 I/O Card is a powerful, flexible solution for all your video and audio workflow needs.

AJA Corvid 44 12G Features

  • 12G-SDI I/O for 8K, Ultra HD2, 4K, Ultra HD, 2K, HD and SD with HFR support up to 8K 60p at YUV 10-bit 4:2:2 and support for RGB 12-bit 4:4:4 up to 8K 30p
  • 4x bidirectional 12G-SDI ports and 1x Reference In
  • 16-channel embedded SDI audio per 12G-SDI port
  • 10-bit downstream keyer in hardware, supporting up to 4K resolution
  • AJA SDK compatibility on Windows, MacOS and Linux, offering advanced features including multi-channel 4K I/O
  • Low profile design for use in workstations or servers
  • 8-lane PCIe 3.0 design
  • RS-422 serial control via PCIe bracket or header on card
  • Active heatsink
  • Three year warranty

Warranty Information

This product has a limited warranty of 36 months.

Key Features

  • Capture & monitor simultaneously in 4K/Ultra HD with the 12G-SDI I/O card.
  • Experience low latency with this reliable connection for critical video workflows.
  • Enjoy wide compatibility with various video formats, up to 8K with this video switcher.
  • This video switcher supports 16-channel embedded audio for high-quality sound.
  • Get good value with simultaneous 2K/HD capture and monitoring via SDI I/O.
  • Easy setup with this AJA Corvid card, perfect for upgrading your video capabilities.

What's in the box:

  • AJA Corvid 44 12G Compact 12G-SDI Power 8-Lane PCIe 3.0 I/O Card
  • AJA 3 Year Limited Warranty