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Mac Pro 1,1 A1186 Logic Board oiginal 2006 - 820-1976-A Apple P/N 630-7608

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Genuine Apple Logic Board for the Mac Pro 1,1 A1186 2006 & 2007 Model Year

If you need a Logic Board for the 2008 Model we have them listed here

Please note This Board does not include CPU's But may be used with the following Intel Xeon Processors:

2.0   GHz Dual Core E5130

2.66 GHz Dual Core E5150

3.0   GHz Dual Core E5160

3.0   GHz Quad Core X5365


Apple Mac Pro 

Identifiers: 2006 Original - MacPro 1,1 - A1186 - 2113

Identifiers: 2007 - MacPro 2,1 - A1186 - 2138

Model Numbers




8-core processing

  • Two 3.0GHz Quad-Core Intel Xeon 5300 series processors
  • Intel Core microarchitecture
    • 8MB of L2 cache per processor (16MB total; each pair of cores shares 4MB)
    • 128-bit SSE3 vector engine
    • 64-bit data paths and registers
    • Energy efficiency optimization
  • 1.33GHz, 64-bit dual independent frontside buses

Quad-core processing

  • Two 2.0GHz, 2.66GHz, or 3.0GHz Dual-Core Intel Xeon 5100 series processors
  • Intel Core microarchitecture
    • 4MB of shared L2 cache per processor (8MB total)
    • 128-bit SSE3 vector engine
    • 64-bit data paths and registers
    • Energy efficiency optimization
  • 1.33GHz, 64-bit dual independent frontside buses


    • 667MHz DDR2 ECC fully buffered DIMM (FB-DIMM) memory
    • Eight FB-DIMM slots on two memory riser cards (four slots per card) supporting up to 16GB of main memory
    • 256-bit-wide memory architecture

    Graphics and displays

    • Double-wide, 16-lane PCI Express graphics slot with one of the following graphics cards installed:
      • NVIDIA GeForce 7300 GT with 256MB of GDDR2 SDRAM, one single-link DVI port, and one dual-link DVI port
      • ATI Radeon X1900 XT with 512MB of GDDR3 SDRAM and two dual-link DVI ports
      • NVIDIA Quadro FX 4500 with 512MB of GDDR3 SDRAM, two dual-link DVI ports, and one stereo 3D port
    • Multiple graphics card configurations including two, three, or four NVIDIA GeForce 7300 GT cards
    • 300W for up to four PCI Express graphics cards
    • Support for up to eight displays1
    • Support for digital resolutions up to 1920 by 1200 pixels; dual-link DVI ports support up to 2560 by 1600 pixels
    • Support for analog resolutions up to 2048 by 1536 pixels
    • DVI to VGA adapter included
    • Dual-display support for extended desktop and video mirroring modes


    • Two independent 10/100/1000BASE-T Ethernet (RJ-45) interfaces with support for jumbo frames
    • Optional Bluetooth 2.0 + Enhanced Data Rate (EDR) up to 3Mb/s
    • Optional 802.11n AirPort Extreme wireless networking2

    Peripherals and audio

    • Two FireWire 800 ports (one on front panel, one on back panel)
    • Two FireWire 400 ports (one on front panel, one on back panel)
    • Five USB 2.0 ports (two on front panel, three on back panel)
    • Two USB 1.1 ports on included keyboard
    • Front-panel headphone minijack and speaker
    • Optical digital audio input and output TOSLINK ports
    • Analog stereo line-level input and output minijacks

      PCI Express expansion

        • Three open full-length PCI Express expansion slots
        • Configurable bandwidth and mechanical support for 16-lane cards
        • 300W combined maximum for all PCI Express slots

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