Dell Optiplex 390 Desktop PC (2nd Gen. Core i3, 2GB Ram, 500GB HDD)

Chassis
Mini Tower
Processors
2nd Generation Intel Core i3-2120 Processor (3.30GHz,3MB)
Chipset
Intel H61 Express Chipset
Operating System
DOS Factory Installed (English)
Memory
2GB (1x2GB) Non-ECC DDR3 1333MHz SDRAM up to 8GB (2DIMM)
Networking
Integrated Gigabit LAN-On-Motherboard (LOM)
Graphics
Integrated Intel HD Graphics 2000
Hard Drives
500GB 7200 RPM 3.5″ SATA Hard Drive
Optical Drive
16X Max DVD+/-RW with Dual Layer Write Capabilities
Roxio Creator Starter- Factory Install Software with Media
CyberLink PowerDVD 9.5 – Factory Install Software with Media
Number of Bays
Total 5: 2 internal 3.5”, 1 external 3.5”, 2 external 5.25”
Expansion Slots
Total 3: 1 full height PCIe x16 graphics, 2 full height PCI
Standard I/O Ports
8 USB 2.0 (2 front, 6 rear), 1 Ethernet (RJ45), 1 Serial (9-pin), 1 parallel (25-hole, bi-directional), 1 VGA, Line-in (stereo/microphone), Line-out

(headphone/speaker)
Power Supply
255W Standard Power Supply
Monitor
Dell E1912 18.5″W HD Monitor with WLED
Keyboards
Dell USB Entry Business Keyboard (English)
Mouse
Dell MS111 USB Optical Mouse
Audio & Speakers
High Definition Audio, Internal Dell Business audio speaker