DELL OPTIPLEX 990 PC QUADCORE i5 MT Computer Package

DELL OPTIPLEX 990 PC  QUADCORE  i5 MT

Intel core i5 2nd gen ( 2400 ) 3. 1 ghz processor ( 3. 4 ghz max turbo )
10gb ddr3 10600 ram ( max 16gb )
500gb western digital sata hd
Twin dvd /rw multi burner
19″ dell lcd tft screen ( with speakers )
512mb amd radeon 5450 hd pci-e graphics ( main )
Intel hd graphics 2000 ( not used )
Multi monitor capable ( not enabled )
Realtek hd audio
Intel 82579lm gigabit lan
1 x realtek wireless nano dongle ( 150mbps )
1 x vga port
1 x rs232 port
1 x lan port
1 x ps2 kbrd & mse port
1 x digital display port
1x rs232 port
4 x usb 2. 0 ports ( front )
6 x usb 2. 0 ports ( back )
1 x digital display cable
1 x digital display to hdmi cable
1 x dell dms 59 pin male with 2 x dvi splitter
1 x dell dms 59 pin male with 2 x vga splitter

Windows 7 pro 64 bit ( genuine key activated ) upgradable to win 10