DELL OPTIPLEX Core i5 - NO OS @ USD $ 858

Mini Tower Black, Intel® H81 Chipset, Integrated Intel® HD Graphics 4600
	Intel Core i5-4570 Processor (Quad Core, 6MB Cache, 3.2GHz),4GB (1x4GB) NECC Dual Channel DDR3 1600MHz SDRAM Memory,1TB 3.5inch Serial ATA (7.200 Rpm) Hard Drive,16X Max DVD-ROM, 1G AMD Radeon HD 8490,Internal Speaker for MT,Ubuntu Linux 12.04, 3 Yrs Next Business Day Onsite Service-Indonesia, Dell  E1914H 18.5 '' Widescreen Flat Panel Monitor
Standard I/O Port : 2 external USB 3.0 ports (rear) and 6 external USB 2.0 ports (2 front, 4 rear); 1 Serial port (optional); 1 PS/2 (optional); 1 RJ-45; 1 VGA; 1 DisplayPort 1.2; 1 Mic-in & 1 Headphone out (front); 1 Mic-in/Line-in & 1 Line-out(rear),Networking Integrated Realtek® RTL8151GD Ethernet LAN 10/100/1000