HP Z820 Workstation

Processors: 2 x Intel Xeon E5-2640 v2 (8 cores, 16 threads each, 2.0 GHz base clock, 2.5 GHz turbo boost)

Memory: 64 GB DDR3 ECC RAM (1866 MHz, 8 x 8 GB DIMMs)

Storage: 256 GB SATA SSD + 2 TB SATA HDD (7200 RPM)

Graphics: NVIDIA Quadro K4200 (4 GB GDDR5, 1344 CUDA cores)

Operating System: Windows 7 Pro 64-bit

Optical Drive: DVD+/-RW drive

Networking: Integrated Intel Ethernet LAN 10/100/1000

Ports: 4 USB 3.0 ports (2 front, 2 rear), 5 USB 2.0 ports (2 front, 3 rear), 2 PS/2 ports, 1 serial port, 1 audio line-in/microphone (front), 1 audio line-out (front), 1 headphone jack (front), 2 DisplayPort 1.2 outputs, 1 DVI-I output

Power Supply: 1125W 90% efficient (80 PLUS Platinum) power supply

Dimensions: 17.5" x 8.0" x 20.7" (H x W x D)

Weight: Starting at 44.0 lbs

This configuration is customizable, so you may adjust some of the components or add more to it based on your specific needs and budget.