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HP Omni 120-1124 Desktop PC Product Specifications

Product image

Product release information

Product number


Release date


Country/region sold in

  • United States
  • Canada


50.80 cm (20 inch) LCD panel display

  • Resolution: 1600 x 900 (16:9 aspect ratio)

  • Colors: 16.7 million

  • Color gamut: 72%

  • Response time: 5 ms (on/off)

  • Contrast ratio: 1000:1

  • Image brightness: up to 250 nits


WJ7 (Armand)

Figure 1: Motherboard top view

Image of motherboard
  • Manufacturer: Quanta

  • Form factor: Custom 29.1 cm (11.4 inch) x 21 cm (8.2 inch)

  • Chipset: AMD Brazos

  • Memory sockets: 2 x DDR3

  • Front side bus speeds: Not applicable

  • Processor socket: Not applicable because the processor is soldered down to the motherboard

  • Expansion Slots:

    • One PCI Express half-length mini card socket

  • For more details, see Armand motherboard specifications .


Processor information

  • TDP: 18W

  • Socket type: Not applicable, because the processor is soldered down to the motherboard

  • AMD Fusion E450 (Zacate) Dual Core processor soldered down on the motherboard

NOTE: Because the processor is soldered down to this motherboard, the processor cannot be upgraded


4 GB

  • Amount: 4 GB

  • Speed: PC3-10600 MB/sec

  • Type: DDR3-1333

Memory upgrade information

  • Single channel memory architecture

  • Two 200-pin DDR3 SODIMM sockets

  • Supports the following:

    • PC3-8500 (DDR3-1066)

    • PC3-10600 (DDR3-1333)

  • Non-ECC memory only, unbuffered

  • Supports 1 GB, 2 GB, and 4 GB DIMMs

  • Supports up to 4 GB on 32-bit* systems

  • Supports up to 8 GB on 64-bit systems

NOTE: 32-bit systems cannot address a full 4.0 GB of memory

Video graphics

Integrated AMD Radeon HD 6320 graphics

*Integrated video is not available if a graphics card is installed.

  • Up to 384 MB integrated graphics shared memory


Integrated Realtek ALC269 Audio

*Integrated audio is not available if a sound card is installed.

  • Audio Codec: Realtek ALC269 (with 2W per channel built-in speaker amplifier)

  • Audio jack presence detection (all front & rear jacks)


  • Channels: 2.0 stereo (2 speakers)

  • Power: 2W per speaker


  • Interface: Integrated 2 channel (stereo array)


802.11 Wireless b/g/n PCI-E Mini card

Figure 2: Wireless card - top view

Wireless card - side view
  • Interface type: PCI-e half-length mini card

  • Data transfer speeds: up to 150 Mbps

  • Transmission standards: 802.11 b/g/n

  • Supported antenna connections: 1

  • Operating band: 2.4 GHz

  • Supported security protocols:

    • WPA

    • WEP

LAN: 10-Base-T

  • Technology: Realtek RTL 8175EH

  • Data transfer speeds: up to 10/100 Mb/s

  • Transmission standards: 10-Base-T Ethernet

Hard drive

1 TB

  • Size: 1 TB

  • Interface: SATA

  • Rotational Speed: 7200 rpm

CD/DVD disc drive

Slim Tray SuperMulti DVD Burner

  • Interface: SATA
  • Data transfer rates up to 3,600 KB/s (CD read/write)
  • Data transfer rates up to 10,800 KB/s (DVD read/write)
  • Data buffer: 1 MB max.
  • 8 cm disc: Supported
Formats/Disc types
Write speeds
Read speeds
Storage capacity
Blu-ray Disc
not supported
not supported
up to 8X
up to 4.7 GB
up to 8X
up to 8.5 GB
up to 8X
up to 8X
up to 4.7 GB
up to 6X
up to 8X
up to 8.5 GB
up to 8X
up to 8X
up to 4.7 GB
not supported
up to 8X
up to 8X
up to 4.7 GB
up to 6X
up to 8X
up to 8.5 GB
up to 6X
up to 8X
up to 4.7 GB
not supported
up to 5X
up to 5X
up to 4.7 GB
up to 24X
up to 700 MB
up to 24X
up to 24X
up to 700 MB
up to 24X
up to 24X
up to 700 MB

Memory Card Reader

Multimedia card reader

Supports the following cards:

  • Secure Digital (SD)

  • Secure Digital High Capacity (SDHC)

  • Memory Stick (MS), including Memory Stick Pro (MS-Pro)

Supports the following cards with an adapter:

  • Mini Secure Digital (mini-SD)

  • Micro Secure Digital (micro-SD)

  • MS DUO

  • MS Pro Duo

Computer Case


  • Height with stand: 39.3 cm (15.5 inches)

  • Width: 50.2 cm (19.8 inches)

  • Depth with stand: 9.9 cm (3.9 inches)

  • Weight: 6.08 Kg (13.40 pounds)

Front of the system

Figure 3: Front of the system

Image of the front of the system
1 - Screen area
2 - Microphone array
3 - Webcam camera
4 - Stand
5 - Speakers

Back of the system

Figure 4: Back of the system

Image of the back of the system
1 - Optical disk drive (model dependent)
2 - Stand
3 - Kensington lock slot
4 - Power button
5 - Memory card reader and other I/O on left side
6 - Motherboard back I/Os (specific I/Os are model dependent)

Left side of the system

Figure 5: Left side of the system

Image of the left side of the system
1 - Left side ports

Right side of the system

Figure 6: Right side of the system

Image of the right side of the system
1 - Optical disc drive

Power Supply

External 90W (100V-240V)

Total wattage: 90W

Input voltage:

  • 100-127V/3A (50-60Hz)

  • 200-240V/2A (50-60Hz)

Output voltage: 19V

I/O Ports

Left I/O ports

Figure 7: Left I/O ports

Image of left I/O ports
1 - Hard drive activity indicator
2 - Memory card reader activity indicator
3 - Memory card reader
4 - Two USB 2.0 ports
5 - Microphone jack
6 - Headphone jack

Back I/O ports

Figure 8: Back I/O ports

Image of back I/O ports
1 - Activity indicator
2 - Power connector
3 - LAN (ethernet)
4 - Four USB 2.0 ports
5 - Audio port

Keyboard, mouse and input devices

USB keyboard with volume control

NOTE: Keyboard layout and functionality may vary by country/region.

Figure 9: Top view of keyboard

Top view of keyboard
  • Interface: USB

  • Cable length: 1.8 meters (70.8 inches)

  • Dimensions:

    • Height: 32.8 mm (1.29 inches)

    • Width: 157.4 mm (6.19 inches)

    • Weight: 0.614 Kg

  • Special buttons:*

    • Volume control on all models

    • *Buttons are not configurable

HP USB optical mouse

NOTE: Mouse color may vary by country/region.

Figure 10: Top view of mouse

Image of mouse
  • Interface: USB

  • Cable length: 1.8 m (6 feet)

  • Buttons: left, right, and clickable scroll wheel


Figure 11: Webcam with array microphone

Built-in webcam and array microphone located at the top of the computer.
1 - Microphone array
2 - Web camera
3 - Activity LED
  • Camera: 640 x 480 VGA sensor with low-light enhancement


Titles that shipped with PC

NOTE: HP provides basic support for software that comes with the computer. For in-depth feature assistance, refer to the help section in the software or on the software vendor's Web site.
Software Category
Software Title
Recovery Manager: Program Reinstallation
Operating System
  • Microsoft Windows 7 Home Premium (64-bit); Service Pack 1

  • No

  • HP Magic Canvas 5.1

  • Yes

CD/DVD Burning
  • Cyberlink Power2Go

  • Yes

Entertainment, Music & Games
  • Windows Media Center (for CD/DVD playback)

  • HP Games

  • HP MovieStore powered by Roxio (US models only)

  • NHL Game Centre Live (Canada models only)

  • rara music

  • Roger’s on Demand (Canada models only)

  • No

  • No

  • Yes

  • No

  • No

  • No

  • Microsoft Office Starter 2010

  • PDF Complete

  • No

  • Yes

Imaging, Photography, Video & Film
  • Cyberlink YouCam

  • Yes

  • Norton Internet Security 2012 (60-day security update subscription)

  • Norton Online Backup (30-day trial)

  • Yes

  • No

  • HP Help & Support Center

  • HP Support Assistant

  • HP Update

  • HP Vision Hardware Diagnostic Tools

  • No

  • Yes

  • Yes

  • Yes

  • HP Recovery Manager

  • No

Networking & Internet Solutions
  • Microsoft Internet Explorer 9

  • Adobe Flash

  • HP Linkup

  • No

  • Yes

  • Yes

NOTE: This support document provides specifications and component images that reflect the original design intention for all PCs of this model. Under certain circumstances, a factory or service provider may install a component that meets or exceeds the listed specification and/or appears different than the image shown.

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