Specifications

Processor: Intel Core i3-2120 3.3GHz, 3MB Cache

Processor Core: Dual-Core

Screen Size: 20″

Aspect Ratio: 16:9

Resolution: 1600 x 900

Display Type: HD+ WLED-backlit

Graphics: Intel HD Graphics 2000

Memory: 4GB DDR3 (supports up to 8GB)

Hard Drive: 500GB SATA 7200RPM

Optical Drive: DVD-ROM

Network: 10/100/1000 Gigabit Ethernet

Wireless: 802.11 b/g/n

Bluetooth: No

Audio: Integrated

Speakers: Integrated

Webcam: No

Microphone: No

Wall Mountable: No

Rear I/O Ports:

USB 2.0: 4

RJ-45: 1

Stereo Line-out: 1

Side I/O Ports:

USB 2.0: 2

Headphone: 1

Microphone: 1

Operating System:

Genuine Windows 7 Professional (64-bit)

Power:

External 87% efficient 120W 18.5V/6.5A

Dimensions:

20 x 8.66 x 16.02 in

In the box:

    HP Pro 3420 20″ All-in-One Desktop, Intel Core i3-2120 Dual-Core 3.3GHz, 4GB DDR3, 500GB SATA, Win7Pro

    USB Keyboard & Mouse

    AC Adapter

Product Features

• This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com.
• 20″ (viewable) HD+ (1600 x 900) WLED-backlit LCD screen; Intel HD 2000 graphics
• Intel Core i3-2120 3.3GHz dual-core processor; 4GB DDR3 memory, 500GB SATA hard drive
• DVD-ROM drive, 10/100/1000 Gigabit Ethernet, 802.11 b/g/n, USB 2.0: 4, RJ-45: 1, Stereo Line-out: 1, Headphone: 1, Microphone: 1
• Windows 7 Professional