Apple Mac Pro "Twelve Core" 2.4 (2012/Westmere) -MD771LL/A

Mid-2012 - MD771LL/A - MacPro5,1 - A1289 - 2629

The Mac Pro "Twelve Core" 2.4 (Mid-2012/Westmere) is powered by dual 2.4 GHz Six Core 32-nm Xeon E5645 (Westmere) processors with a dedicated 256k of level 2 cache for each core and 12 MB of "fully shared" level 3 cache per processor. It also can be equipped with two 2.66 GHz Six Core Intel Xeon X5650 or two 3.06 GHz Six Core Intel Xeon X5675 processors for a total of twelve cores for both of these custom configurations.

By default, this model is configured with 12 GB of 1333 MHz DDR3 ECC SDRAM, a 1 TB (7200 RPM, 32 MB cache) 3Gb/s Serial ATA hard drive, an 18X dual-layer "SuperDrive" and an ATI Radeon HD 5770 graphics card with 1 GB of GDDR5 memory.

Expansion includes two external 5.25" "optical" bays (one free by default), four internal 3.5" "cable-free, direct attach" hard drive bays (three free by default), and four PCIe 2.0 slots (one free PCIe 2.0 x16 slot and two free PCIe 2.0 x4 slots with the default single graphics card installed).

Ports include five USB 2.0 ports, four Firewire "800" ports, dual Gigabit Ethernet, two Mini DisplayPorts and a dual-link DVI port, among others. AirPort Extreme (802.11a/b/g/n) and Bluetooth 2.1+EDR is standard.

Please note that the "Mid-2012" Mac Pro models practically are identical to the "Mid-2010" models before them, but there are some differences in terms of specs and identifiers and has documented them as their own models, accordingly.

  • Intro Date: June 11, 2012
  • Standard Hard Drive: 1 TB (7200 RPM)
  • Int. HD Interface: Serial ATA (3 Gb/s)
  • Standard RAM: 12 GB
  • Maximum RAM: 128 GB
  • Processor Speed: 2.4 GHz
  • Processor Type: 6 Core Xeon E5645 x2
  • System Bus Speed: 6.4 GT/s*
  • RAM Type: PC3-8500 DDR3 ECC
  • Min. RAM Speed: 1333 MHz
  • Video Card: Radeon HD 5770
  • Standard VRAM: 1 GB
  • Native Resolution: N/A
  • Built-in Display: None
  • 2nd Display Support: Dual/Mirroring
  • 2nd Max. Resolution: 2560x1600
  • Standard Optical: 18X DL "SuperDrive"
  • Standard Modem: None
  • Standard Ethernet: Gigabit (x2)
  • Standard AirPort: 802.11a/b/g/n (Opt)
  • Standard Bluetooth: 2.1+EDR
  • USB Ports: 5 (2.0)
  • Firewire Ports: 4 (800)
  • Expansion Slots: 4 PCIe 2.0, AP
  • Apple Order No: MD771LL/A
  • Model ID: MacPro5,1
  • Battery Type: N/A
  • Battery Life: N/A
  • Dimensions: 20.1 x 8.1 x 18.7
  • Avg. Weight: 39.9 lbs. (18.1 kg)

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