Lenovo ThinkPad T530 (Core i7-3740QM, VGA NVS 5400-2G)

Dell Precision M6800 Workstation

Intel Core i7-4800QM 2.7GHz, 16GB RAM, 512GB SSD, VGA Nvidia Quadro K4100M (4GB), 17.3 inch Full HD (1920 x 1080) Ultrasharp, Webcam, Keyboard Backlit, Windows 8 Professional 64 bit.

Dell Precision M4800 Workstation

Intel Core i7-4800MQ 2.7GHz, 8GB RAM, 256GB SSD, VGA NVIDIA Quadro K1100M (2GB), 15.6 inch Full HD (1920x1080) Ultrasharp, Webcam, Windows 8 Professional 64bit.

Dell Precision 7510 Workstation

Intel Core i7-6820HQ 2.7Ghz, 16GB RAM, 256GB SSD, VGA AMD FirePro W5170 (2GB), 15.6" FHD IPS (1920x1080), Webcam, Keyboard Backlit, Windows 10 Professional 64 bit.

Dell Precision M4700 Workstation
Intel Core i7-3740QM 2.7GHz, 8GB RAM, 500GB HDD, VGA NVIDIA Quadro K1000M (2GB), 15.6 inch Full HD (1920 x 1080) Ultrasharp, Keyboard Baclkit, Windows 7 Professional 64 bit.

Dell Precision M6700 Workstation

Intel Core i7-3940XM 2.7Ghz, 16GB Ram, 512GB SSD, NVDIA Quadro K5000M (4GB), 17.3" Full HD (1920x1080) Ultrasharp. Webcam, Keyboard Backlit, Windows 7 Professional 64Bit.

Dell Precision M3800 Workstation
Intel Core i7-4712HQ 2.3GHz, 16GB RAM, 256GB SSD, VGA NVIDIA Quadro K1100M (2GB), 15.6 inch QHD+ 3K (3200 x 1800) Touch Screen, Webcam, Keyboard backlit, Windows 8 Pro 64 bit.

Lenovo ThinkPad W530 Workstation

Intel Core i7-3720QM 2.6GHz, 8GB RAM, 256GB SSD, VGA NVIDIA Quadro K1000M (2GB), 15.6 inch FHD (1920x1080) Gamut, Webcam, Finger, Windows 7 Professional 64 bit.

Dell Precision M4800 Workstation

Intel Core i7-4800QM 2.7GHz, 8GB RAM, 256GB SSD, VGA Nvidia Quadro K2100M (2GB), 15.6 inch Full HD (1920x1080) Ultrasharp, Webcam, Keyboard Backlit, Windows 8 Professional 64 bit.

Dell Inspiron 3421 

Intel Core i3-3217U 1.8Ghz, 4GB Ram, 500GB HDD, VGA Intel HD Graphics 4000, 14.0 inch LED (1366x768), Webcam.