Intel Xeon E5-2630, 4GB, 1TB 7200RPM S-ATA HDD, no FDD, PCI/PCIe Tower (7x9), DVD±RW, Dual Gigabit Ethernet, 25-in-1, Windows 7 Professional 64 + nVidia Quadro K2000 2GB

D30. Extreme speed. Powerful graphics. Cool and quiet.
Designed to tackle the biggest challenges, the D30 delivers the ultimate in performance and expandability, and comes with Windows® 7 Professional as the standard OS. You can process more tasks faster with the latest generation of up to eight core Intel® Xeon® processors and supporting discrete Quadro and Tesla graphics technology from NVIDIA. From 3D product design and animation, to simulation and visualization, to heavy-duty number-crunching and software development, the D30 is designed for those who need to be more productive.

The D30 is designed to be reliable and to make your work environment pleasant, with a unique tri-channel cooling system that keeps things cool on the inside and quiet on the outside. And the D30 allows you to multitask more than ever, supporting up to 16 DIMMS and 1600-MHz memory performance. It also proves that high performance can come in a green package, offering up to 90-percent power efficiency and ENERGY STAR 5.0 certification.

Lenovo ThinkStation D30, 2.3 GHz, Intel® Xeon® E5 Family, 4 GB, 1 TB, DVD-RW, Windows 7 Professional

Lenovo ThinkStation D30. Processor frequency: 2.3 GHz, Processor family: Intel® Xeon® E5 Family, Processor model: E5-2630. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 1 TB, Storage media: HDD, Optical drive type: DVD-RW. Discrete graphics card model: NVIDIA® Quadro® K2000. Operating system installed: Windows 7 Professional, Operating system architecture: 64-bit. Power supply: 1120 W. Chassis type: Tower. Product type: Workstation