DELL DESKTOP OPTIPLEX 320 (NO HD NO OS) ------> $40 +$10 FOR HD4550 GRAPHICS CARD CPU: INTEL DUAL CORE PENTIUM E2140 1600MHZ LGA775 RAM: 2x1G DDR2-667 ATI RADEON X300 ATI RC415, Optical Drive: DVD-ROM drive No floppy drive Sound Card: Integrated ADI 1983 High Definition Audio Network Card: Integrated Broadcom Ethernet LAN solution 10/100 LOM Motherboard Features: One (1) PCI Express x16 slot Two (2) PCI slots Two (2) 240-pin DIMM slots Front I/O Ports: Two (2) USB 2.0 ports One (1) Headphone out 3.5 mm jack Rear I/O Ports: No PS/2 ports One (1) 9-pin Serial port One (1) 15-pin VGA port One (1) 25-pin Parallel port Four (4) USB 2.0 ports One (1) RJ-45 Ethernet port One (1) Line-in 3.5 mm jack One (1) Line-out 3.5 mm jack One (1) Microphone in 3.5 mm jack DELL DESKTOP OPTIPLEX 380 (NO HD NO OS) ------> $50 +$10 FOR HD4550 GRAPHICS CARD Processor Intel® Pentium® Dual Core E5300 2600MHZ LGA775 Chipset Intel® G41 Express Chipset with ICH7 Memory 2x2G DDR3-1333 SDRAM Graphics Options Integrated Intel® Graphics Media Accelerator X4500 Networking Broadcom® Integrated Gigabit Networking (BRCM 57780) Standard I/O Ports 8 USB 2.0 ports, 2 front, 6 rear 1 RJ-45 1 VGA 1 Serial 1 Parallel 2 Line-in (stereo/microphone) 2 Line-out (headphone/speaker) +$30 FOR KINGSTON SATA3 240GB SSD AND LINUX OS.