HP Pavilion p6-2155a Desktop PC Product Specifications
Motherboard
- Manufacturer: Foxconn
- Form factor: uATX - 24.4 cm (9.6 inches) x 24.4 cm (9.6 inches)
- Chipset: Intel H61
- Memory sockets: 2 x DDR3
- Front side bus speeds: 5 GT/s
- Processor socket: LGA 1155
- Expansion Slots:
- 1 PCI Express x16 (Gen2.0)
- 3 PCI Express x1 (Gen2.0)
- 1 PCI Express Mini Card x1
- For more details, see Joshua motherboard specifications .
Processor
- TDP: 77W
- Operating speed: 3.4 GHz (up to 3.9 GHz turbo)
- Number of cores: 4
- Socket: LGA 1155
- Bus speed: DMI (Direct Media Interface) - 5.0GT/s
- TDP: Varies by processor
- Socket type: LGA 1155
- Motherboard supports the following processor upgrades:
Processor TDP Intel Core i3-3xxxT (Ivy Bridge) Dual Core up to 35 W Intel Core i3-3xxx (Ivy Bridge) Dual Core up to 55 W Intel Core i5-3xxxT (Ivy Bridge) Dual Core up to 35 W Intel Core i5-3xxxT (Ivy Bridge) Quad Core up to 45 W Intel Core i5-3xxxS (Ivy Bridge) Quad Core up to 65 W Intel Core i5-3xxxP (Ivy Bridge) Quad Core (onboard graphics not supported) up to 69 W Intel Core i5-3xxx (Ivy Bridge) Quad Core up to 77 W Intel Core i7-3xxx (Ivy Bridge) Quad Core up to 77 W Intel Core i3-2xxx (Sandy Bridge) Dual Core up to 65 W Intel Core i3-2xxxT (Sandy Bridge) Dual Core up to 35 W Intel Core i5-2xxx (Sandy Bridge) Quad Core up to 95 W Intel Core i5-2xxxP (Sandy Bridge) Quad Core up to 95 W Intel Core i7-2xxx (Sandy Bridge) Quad Core up to 95 W Intel Celeron G4xx (Sandy Bridge) Single Core up to 35 W Intel Celeron G5xx (Sandy Bridge) Dual Core up to 65 W Intel Pentium G6xx (Sandy Bridge) Dual Core up to 65 W Intel Pentium G6xxT (Sandy Bridge) Dual Core up to 35 W Intel Pentium G8xx (Sandy Bridge) Dual Core up to 65 W Intel Pentium G16xx (Sandy Bridge) Dual Core up to 55 W Intel Pentium G20xx (Ivy Bridge) Dual Core up to 55 W
Memory
- Dual channel memory architecture
- Two 240-pin DDR3 DIMM sockets
- Supports the following:
- PC3-10600 (DDR3-1333)
- PC3-12800 (DDR3-1600)
- Non-ECC memory only, unbuffered
- Supports 1 GB, 2 GB, 4 GB and 8 GB DIMMs
- Supports up to 4 GB on 32-bit systems
NOTE:32-bit systems cannot address a full 4.0 GB of memory. - Supports up to 16 GB on 64-bit systems
NOTE:Maximum memory shown reflects the capability of the hardware and can be limited further in the operating system.
Video graphics
- Interface: PCI Express x16
- Maximum resolution:
- HDMI: 1920 x 1080 (up to 1080p)
- DVI (dual-link): 2560 x 1600 x 32bpp @ 60Hz (up to 1080p)
- Analog VGA: 2048 x 1536 x 32bpp @ 60Hz (using adapter cable)
- 1 GB onboard memory
- HDCP support
- Total power consumption 25 W maximum
- Active cooling fan at dynamic speed
- Up to two displays at the same time in these configurations: DVI+HDMI and HDMI+VGA (using adapter cable)
*Integrated video is not available if a graphics card or an Intel processor ending with “P” is installed.
- A processor that supports graphics is required for integrated graphics to be enabled.
- Integrated graphics: Intel Graphics Media Accelerator HD (DX10.1)
- Either integrated graphics or the PCI Express x16 slot are usable at one time; they are not usable concurrently.
- Use of both DVI ports at the same time is supported.
Sound/Audio
*Integrated audio is not available if a sound card is installed.
- Audio codec: IDT 92HD73E
- 7.1 channel audio
- Beats Audio support: yes
Networking
- Interface type: PCI Express Half-Length Mini Card
- Data transfer speeds: up to 300 Mbps
- Transmission standards: 802.11 b/g/n
- Supported antenna connections: 2 internal
- Operating band: 2.4 GHz single band (2.412 to 2.472 GHz frequency range)
- Supported security protocols:
- Wired Equivalent Privacy (WEP) supports modes that have 64-bit, and 128-bit keys
- Support for WPA-PSK and WPA2-PSK in Windows
- Interface: Integrated into motherboard
- Technology: RTL8171FH-CG gigabit Ethernet controller
- Data transfer speeds: up to 10/100/1000 Mb/s
- Transmission standards: 1000BASE-T Ethernet
CD/DVD disc drive
- Interface: SATA
- Data buffer memory: 2 MB minimum
- Disc diameter: 120 mm
- Write and read speeds for supported formats and disc types are shown in this table:
| Formats/Disc types | Write speeds | Read speeds | Storage capacity |
|---|---|---|---|
| DVD | |||
| DVD-ROM SL | NA | up to 16x | up to 4.7 GB |
| DVD-ROM DL | NA | up to 8X | up to 8.5 GB |
| DVD+R SL | up to 16x | up to 12X | up to 4.7 GB |
| DVD+R DL | up to 8x | up to 8x | up to 8.5 GB |
| DVD+RW SL | up to 8x | up to 8x | up to 4.7 GB |
| DVD+RW DL | not supported | ||
| DVD-R SL | up to 16x | up to 12x | up to 4.7 GB |
| DVD-R DL | up to 8x | up to 8x | up to 8.5 GB |
| DVD-RW SL | up to 6x | up to 8x | up to 4.7 GB |
| DVD-RW DL | not supported | ||
| DVD-RAM | up to 5x | up to 12x | 4.7 GB |
| CD | |||
| CDROM | NA | up to 40X | up to 700 MB |
| CDR | up to 40X | up to 40X | up to 700 MB |
| CDRW | up to 24X | up to 32X | up to 700 MB |
| CD-DA | NA | up to 32X | up to 700 MB |
| Video CD | NA | up to 16X | up to 700 MB |
Memory 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: 36.8 cm (14.4 inches)
- Width: 16.5 cm (6.4 inches)
- Depth: 38.9 cm (15.3 inches)
- Weight: 8 Kg (17.6 lbs) - without packaging
| Bay size | Total Bays* |
|---|---|
| 13.33 cm (5.25 inch) ODD | 1 |
| 8.89 cm (3.5 inch) HDD | 1 |
| * Bays may be occupied by existing hardware. | |
Power Supply
- Form factor: Internal ATX
- Total wattage: 300W
- Nominal input voltage range:
- 100-127V/6A (50-60Hz)
- 200-240V/3A (50-60Hz)
- Dimensions: 150mm x 140mm x 86mm (5.9 x 5.5 x 3.4 inches)
- This power supply has an LED to indicate a possible failure condition when the LED is off and power is connected.
I/O Ports
Keyboard, mouse and input devices

NOTE:Keyboard layout and functionality may vary by country/region.
- Interface: USB
- Cable length: 1.8 meters (70.8 inches)
- Height: 32.8 mm (1.29 inches)
- Width: 157.4 mm (6.19 inches)
- Weight: 0.614 Kg
- Volume control on all models
- Beats key. The Beats key turns on the Beats function, which is a type of bass sound quality for the speaker.
- *Buttons are not configurable
Software

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 |
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| Entertainment, Music & Games |
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| Productivity |
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| Security |
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| Support |
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| Recovery |
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| Networking & Internet Solutions |
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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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