HP 255 G4 Notebook PC Product Specification

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This system requires a separately purchased 64-bit operating system and 64-bit software products to take advantage of the 64-bit processing capabilities of AMD technology. Multi-core processing with AMD technology is designed to improve performance of this system. Given the wide range of SW applications available, performance will vary. AMD's numbering is not a measurement of clock speed.

Processor speed denotes maximum performance mode; processors will run at lower speeds in battery optimization mode.

• AMD Radeon R2*
• AMD Radeon R4*
• AMD Radeon R5

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*HD content required to view HD images.

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Resolutions are dependent upon monitor capability, and resolution and color depth settings.

*HD content required to view HD images.

• Supports all 7 mm / 9.5 mm, SATA 2.5 in Hard Drives

• 500 GB 5400 rpm SATA Hard Drive
• 750 GB 5400 rpm SATA Hard Drive
• 1 TB 5400 rpm SATA Hard Drive
• 500 GB 7200 rpm SATA Hard Drive

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For hard drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to 30 GB (for Windows 8.1) of system disk is reserved for the system recovery software.

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Double-layer discs can store more data than single layer discs. However, double-layer discs burned with this drive may not be compatible with many existing single-layer DVD drives and players. Note that this drive cannot read or write to 2.6 GB single-sided/5.2 GB double-sided – version 1.0 media. Don’t copy copy-right protected materials.

• Two SODIMM slots
• DDR3L-1333 Single Channel Support (DDR3L-1600 downgrade to DDR3L-1333) (Transfer rates up to 1333 MT/s)
• DDR3L-1600 Single Channel Support (Transfer rates up to 1600 MT/s)

• 2048 MB (2048 MB x 1)
• 4096 MB (2048 MB x 2)
• 4096 MB (4096 MB x 1)
• 6144 MB (2048 MB x 1 + 4096 MB x 1)
• 8192 MB (4096 MB x 2)
• 8192 MB (8192 MB x 1)

• Up to 8 GB

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Due to the non-industry standard nature of some third-party memory modules, we recommend HP branded memory to ensure compatibility. If you mix memory speeds, the system will perform at the lower memory speed.

Memory is non customer accessible / upgradeable

• Broadcom 802.11b/g/n (1x1) WiFi and Bluetooth 4.0 Combo
• Realtek 802.11b/g/n (1x1) WiFi and Bluetooth 4.0 Combo
• Realtek 802.11b/g/n (1x1) Wi-Fi

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Compatible with Miracast-certified devices (Windows 8.1)

Wireless access point and Internet service required and sold separately. Availability of public wireless access points limited.

Sold separately or as an optional features.

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Internet access required

*HD content required to view HD images

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HDMI cable sold separately.

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*Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers and/or software to take full advantage of Windows functionality.

**This system is preinstalled with Windows 7 Pro software and also comes with a license and media for Windows 8.1 Pro software. You may only use one version of the Windows software at a time. Switching between versions will require you to uninstall one version and install the other version. You must back up all data (files, photos, etc.) before uninstalling and installing operating systems to avoid loss of your data.

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*30 day trial period. Internet access required to receive updates. First update included. Subscription required for updates thereafter.

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*Requires Windows 8.1