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HP Omni 120-1150jp Desktop PC Product Specifications

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Product release information

Product number


Release date


Country/region sold in



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


WJ5 (Leon)

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: Intel H61

  • Memory sockets: 2 x DDR3

  • Front side bus speeds: DMI bus: 5 GT/s

  • Processor socket: LGA 1155

  • Expansion Slots:

    PCI-Express Generation 2 speed

    • 1 PCI Express half-size mini card socket

    • 1 PCI Express mini card socket

  • For more details, see Leon motherboard specifications .


Pentium G630

  • TDP: 65W

  • Operating speed: Up to 2.7 GHz

  • Number of cores: 2

  • Socket: LGA1155

  • Bus speed: DMI (Direct Media Interface) - 5.0GT/s

Processor upgrade information

  • TDP: up to 65W

  • Socket type: LGA 1155

  • Motherboard supports the following processor upgrades:

    • Intel Pentium G4xx (Sandy Bridge) Single Core

    • Intel Pentium G5xx (Sandy Bridge) Dual Core

    • Intel Pentium G6xxT (Sandy Bridge) Dual Core

    • Intel Pentium G6xx (Sandy Bridge) Dual Core

    • Intel Pentium G8xx (Sandy Bridge) Dual Core

    • Intel Core i3-2xxx/T (Sandy Bridge) Dual Core

    • Intel Core i3-2xxx (Sandy Bridge) Dual Core

    • Intel Core i5-2xxx (Sandy Bridge) Quad Core

    • Intel Core i7-2xxx (Sandy Bridge) Quad Core


4 GB

  • Amount: 4 GB

  • Speed: PC3-10600 MB/sec

  • Type: DDR3-1333

Memory upgrade information

  • Dual channel memory architecture

  • Two 204-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

Intel Graphics Media Accelerator HD Integrated graphics (DX10.1)

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

  • Up to up to 256MB 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 & Bluetooth 3.0 half-length PCI-Express Mini card

Figure 2: Wireless card - top view

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

  • Electrical interface:

    • WLAN : PCIe 2.0, CEM1.1 compliant with no Vaux support.

    • Bluetooth: Compliant with USB 2.0.

  • Data transfer speeds: up to 300 Mbps

  • Transmission standards: 802.11 b/g/n

  • Antennas: 2 (internal)

  • Operating band: 2.4 GHz single band

  • Supported security protocols:

    • WPA, WPA2

    • WEP

  • Bluetooth 3.0 spec compliant

LAN: Gigabit 10-Base-T

  • Technology: Realtek RTL8111E

  • Data transfer speeds: up to 10/100/1000 Mb/s

  • Transmission standards: Gigabit 10-Base-T Ethernet

Hard drive

1 TB

  • Size: 1 TB

  • Interface: SATA

  • Rotational Speed: 7200 rpm

CD/DVD disc drive

Slim Tray 8x Supermulti DVD Drive

Figure 3: Optical Drive

Image of the optical drive
  • Interface: SATA
  • Data buffer memory: 2 MB
  • Write and read speeds for supported formats and disc types are shown in this table:
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 6X
up to 8.5 GB
up to 8X
up to 8X
up to 4.7 GB
up to 6X
up to 6X
up to 8.5 GB
up to 6X
up to 6X
up to 8.5 GB
up to 8X
up to 6X
up to 4.7 GB
not supported
up to 8X
up to 8X
up to 4.7 GB
up to 6X
up to 6X
up to 8.5 GB
up to 6X
up to 6X
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 4: 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 5: 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 6: Left side of the system

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

Right side of the system

Figure 7: Right side of the system

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

Power Supply

External 120W

Total wattage: 120W external power adapter (100V-240V)

Output voltage: 18.5V

Output Amps: 6.5

I/O Ports

Left I/O ports

Figure 8: 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 9: 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

HP Wireless Keyboard

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

Figure 10: Top view of keyboard

Image of keyboard
  • Interface: USB receiver

  • Effective distance: 10 meters

  • Dimensions:

    • Length: 460 mm (18.1 inches)

    • Width: 157.4 mm (6.19 inches)

    • Height: 32.8 mm (1.29 inches)

    • Weight: 0.61 Kg

  • Special buttons:*

    • Standard

    • *Buttons are not configurable

HP wireless mouse

Figure 11: Top view of mouse

Image of mouse
  • Interface: wireless USB dongle

  • Buttons: left, right, and clickable scroll wheel


Figure 12: 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)

  • No

  • Microsoft Office Personal 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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