Apple MacPro ME253ID/A

Processor

3.7GHz Quad-Core Intel Xeon E5 with 10MB L3 cache and Turbo Boost up to 3.9GHz

• Configurable to 3.5GHz 6-core processor with 12MB L3 cache, 3.0GHz 8-core processor with 25MB L3 cache, or 2.7GHz 12-core processor with 30MB L3 cache

Memory

12GB (three 4GB) of 1866MHz DDR3 ECC memory

• Configurable to 16GB (four 4GB), 32GB (four 8GB), or 64GB (four 16GB)

Display Support

Connect up to three 4K displays or up to six Thunderbolt displays

Storage

256GB PCIe-based flash storage

• Configurable to 512GB or 1TB 

Graphics

Dual AMD FirePro D300 graphics processors with 2GB of GDDR5 VRAM each

• 1280 stream processors
• 256-bit-wide memory bus
• 160GB/s memory bandwidth
• 2 teraflops performance

Configurable to dual AMD FirePro D500, each with 3GB GDDR5 VRAM, 1526 stream processors, 384-bit-wide memory bus, 240GB/s memory bandwidth, and 2.2 teraflops performance; or dual AMD FirePro D700, each with 6GB of GDDR5 VRAM, 2048 stream processors, 384-bit-wide memory bus, 264GB/s memory bandwidth, and 3.5 teraflops performance 

Video Support and Camera

FaceTime HD camera
Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display
Support for extended desktop and video mirroring modes
Support for Target Display Mode via the Thunderbolt port using a Thunderbolt to Thunderbolt cable (sold separately)

Connections and Expansion

• Four USB 3 ports
• Six Thunderbolt 2 ports
• Dual Gigabit Ethernet ports
• One HDMI 1.4 port

Wireless

• 802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible
• Bluetooth 4.0 wireless technology

Audio

• Combined optical digital audio output/analog line out minijack
• Headphone minijack with headset support
• HDMI port supports multichannel audio output
• Built-in speaker

Operating System

OS X Yosemite
Engineered to take full advantage of your Mac hardware, OS X Yosemite is intuitive and easy to use. It features an elegant design, includes enhancements to the apps you use most, and enables your Mac and iOS devices to work together in amazing ways.

Electrical and Operating Requirements

• Line voltage: 100-120V AC or 200-240V AC (wide-range power supply input voltage)
• Frequency: 50Hz to 60Hz single phase
• Maximum continuous power: 450W
• Operating temperature: 10° to 35° C (50° to 95° F)
• Storage temperature: -40° to 47° C (-40° to 116° F)
• Relative humidity: 5% to 95% noncondensing
• Maximum operating altitude: 5,000 m (16,400 feet)
• Typical acoustical performance, sound pressure level (operator position): 12 dBA at idle