Think Center E73 Tower

Model Thinkcentre Edge 73 desktop
CPU 4th GenerationIntel Core™ i3-4130 Processor
Cache & Speed 2 cores / 4 threads, 3.40GHz, 3MB cache
RAM 4GB DDR3 Up to 16 GB 1600 MHz† DDR3
Hard drive HDD 500 GB (7200 RPM)
Optical Drive Super Multi-Burner DL DVD±RW SATA
Monitor Lenovo E1922S 18.5” Color HD LED
Graphics Intel HD Graphics
Speaker Built-in speakers
LAN 10/100/1000 Mbps Ethernet
USB Ports Front Ports:(2) USB 2.0,(1) Microphone,(1) Headphone
Rear:(2) USB 3.0,(2) USB 2.0,(1) DVI, Support Multi-Display,(1)Comport
(1)Parellel Port, (1) RJ45
Keyboard Lenovo® Preferred Pro Full-size Keyboard (USB)
Dimensions (L x W x H) 13.74″ x 9.64″ x 0.90″-0.92″
Weight 7.5kg (16.5lbs)
Operating System Win 8 Pro
Mouse Enhanced Optical USB Mouse (Edge)
PSU 280W 85% Auto-sensing†
Warranty 3 Years Full Warranty