Apple Mac Pro Desktop MD878LL/A

The Apple Mac Pro is the professional desktop computer reinvented from the inside out. This new Mac Pro features the latest Intel Xeon E5 processor, with up to 12-core processing power and a four-channel memory controller providing up to 60GB/s of memory bandwidth, all on a single die. And with 40 lanes of PCI Express gen 3 throughput, up to 30MB of L3 cache and over 500 gigaflops at peak performance, you'll never be at a loss for speed.It comes standard with dual AMD FirePro workstation-class GPUs, each with up to 6GB of dedicated VRAM and 2048 stream processors, providing up to 264GB/s of memory bandwidth and up to 3.5 teraflops. That's enough power to edit full-resolution 4K video while simultaneously rendering effects in the background - and still connect up to three 4K displays. Next-generation PCIe-based flash storage is up to 2.4 times faster than SATA-based solid-state drives and up to 10 times faster than a 7200-rpm SATA hard drive. So booting up, launching apps, even opening massive files happens in, well, a flash. Build your dream workstation - without being limited to the space inside the enclosure. Thunderbolt 2 delivers throughput of up to 20Gb/s to each external device. And since each Thunderbolt 2 port allows you to daisy-chain up to six peripherals, you can connect massive amounts of storage, add a PCI Express expansion chassis and work with the latest 4K displays.