Logic Board for Mac Pro 3,1 A1186 2008 2.8/3.0GHz Xeon 820-2128 *NO CPU*

Genuine Apple Logic Board for the Mac Pro 3,1 A1186 2008 2.8/3.0GHz Xeon Logic Board Reference numbers 820-2128 630-7997 661-4449

If you need a Logic Board for the 2006 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:

2.8 GHz Quad core E5462

3.0 GHz Quad core E5472

3.2 GHz Quad core X5482 

Apple Mac Pro (2008) 

Identifiers: Early 2008 - MacPro 3,1 - A1186 - 2180

Model Numbers

MA970LL/A

Processing

• Two CPU Sockets Supporting Intel Xeon 5400 series processors
• Enhanced Intel Core microarchitecture
  • 12MB of L2 cache per processor (each pair of cores shares 6MB)
  • 128-bit SSE4 SIMD engine
  • 64-bit data paths and registers
  • Energy efficiency optimization
• 1600MHz, 64-bit dual independent frontside buses

Memory

• 800MHz DDR2 ECC fully buffered DIMM (FB-DIMM) memory
• Eight FB-DIMM slots on two memory riser cards (four slots per card) supporting up to 32GB of main memory
• 256-bit-wide memory architecture

Graphics and displays

• Double-wide, 16-lane PCI Express 2.0 graphics slot with one of the following graphics cards installed:
  • ATI Radeon HD 2600 XT with 256MB of GDDR3 memory and two dual-link DVI ports
  • NVIDIA GeForce 8800 GT with 512MB of GDDR3 memory and two dual-link DVI ports
  • NVIDIA Quadro FX 5600 with 1.5GB of GDDR3 memory, two dual-link DVI ports, and one stereo 3D port
• Multiple graphics card configurations including two, three, or four ATI Radeon HD 2600 XT cards
• 300W for up to four PCI Express graphics cards
• Support for up to eight 30-inch displays¹
• Support for digital resolutions 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

Communications

• 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
• Optional external Apple USB Modem (RJ-11)

Storage

• Four 3.5-inch cable-free, direct-attach hard drive bays with built-in independent 3Gb/s Serial ATA channels; four internal hard drive carriers included
• Up to 4TB of internal storage³ using hard drives in the following capacities:
  • Hard drive bay 1
    • 320GB Serial ATA 3Gb/s, 7200 rpm, 8MB cache
    • 500GB Serial ATA 3Gb/s, 7200 rpm, 16MB cache
    • 750GB Serial ATA 3Gb/s, 7200 rpm, 16MB cache
    • 1TB Serial ATA 3Gb/s, 7200 rpm, 32MB cache
    • 300GB Serial Attached SCSI 3Gb/s, 15,000 rpm, 16MB cache⁴
  • Hard drive bay 2
    • 500GB Serial ATA 3Gb/s, 7200 rpm, 16MB cache
    • 750GB Serial ATA 3Gb/s, 7200 rpm, 16MB cache
    • 1TB Serial ATA 3Gb/s, 7200 rpm, 32MB cache
    • 300GB Serial Attached SCSI 3Gb/s, 15,000 rpm, 16MB cache⁴
  • Hard drive bay 3
    • 500GB Serial ATA 3Gb/s, 7200 rpm, 16MB cache
    • 750GB Serial ATA 3Gb/s, 7200 rpm, 16MB cache
    • 1TB Serial ATA 3Gb/s, 7200 rpm, 32MB cache
    • 300GB Serial Attached SCSI 3Gb/s, 15,000 rpm, 16MB cache⁴
  • Hard drive bay 4
    • 500GB Serial ATA 3Gb/s, 7200 rpm, 16MB cache
    • 750GB Serial ATA 3Gb/s, 7200 rpm, 16MB cache
    • 1TB Serial ATA 3Gb/s, 7200 rpm, 32MB cache
    • 300GB Serial Attached SCSI 3Gb/s, 15,000 rpm, 16MB cache⁴
• Optional Mac Pro RAID card with 256MB cache and 72-hour cache battery backup⁵
• 16x SuperDrive with double-layer support (DVD±R DL/DVD±RW/CD-RW)
  • Writes DVD+R and DVD-R discs at up to 16x speed
  • Writes DVD+R DL and DVD-R DL discs at up to 8x speed
  • Writes DVD+RW discs at up to 8x speed
  • Writes DVD-RW discs at up to 6x speed
  • Reads DVDs at up to 16x speed
  • Writes CD-R and CD-RW discs at up to 32x speed
  • Reads CDs at up to 32x speed
• One open optical drive bay for optional second SuperDrive

Electrical and environmental requirements

• ENERGY STAR configurations available⁶
• Line voltage: 100-120V AC or 200-240V AC (wide-range power supply input voltage)
• Frequency: 50Hz to 60Hz single phase
• Current: Maximum of 12A (low-voltage range) or 6A (high-voltage range)
• Operating temperature: 50° to 95° F (10° to 35° C)
• Storage temperature: -40° to 116° F (-40° to 47° C)
• Relative humidity: 5% to 95% noncondensing
• Maximum altitude: 10,000 feet

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 2.0 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 expansion⁷

• Three open full-length PCI Express expansion slots
  • One PCI Express 2.0 x16 slot
  • Two PCI Express x4 slots
• All slots provide mechanical support for 16-lane cards
• 300W combined maximum for all PCI Express slots

All our products are covered by our own 60 day warranty.  If a problem arises we want to work through the situation with you.  Happy customers are the way we continue to grow and we are here to help.

Our Process 

• Identify the problem by assisting with a diagnoses and trouble shooting.
• Determine the best way to resolve the issue.  Our preferred method is to replace the defective item whenever possible.
• We do ask to share the cost of shipping, we will pay for outbound shipping and ask our customers to cover inbound shipping costs
• If we cannot send a replacement we will issue a refund for the original purchase price less any shipping costs.