Category | Description |
| Intel HM77 |
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| Internal | Switchable | Internal graphics | Switchable |
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| graphics (UMA) | discrete | (UMA) computer | discrete graphics |
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| computer | graphics | model with | computer model |
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| model | computer | TouchSmart | with TouchSmart |
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| model |
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| Serial ATA (SATA) | √ | √ | √ | √ |
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| HP 3D Drive Guard | √ | √ | √ | √ |
| support |
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| Intel Smart Response | √ | √ | √ |
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| Technology support |
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| Supports the following |
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| single hard drive |
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| configurations: |
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| ● 1 TB, 5400 rpm, 9.5 | √ | √ | √ | √ |
| mm |
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| ● 750 GB, 7200 rpm, | √ | √ | √ | √ |
| 9.5 mm |
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| ● 750 GB, 5400 rpm, | √ | √ | √ | √ |
| 9.5 mm |
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| ● 640 GB, 5400 rpm, | √ | √ | √ | √ |
| 9.5 mm |
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| ● 500 GB, 7200 rpm, | √ | √ | √ | √ |
| 9.5 mm |
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| ● 500 GB, 5400 rpm, | √ | √ | √ | √ |
| 9.5 mm |
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| ● 500 GB, 5400 rpm, | √ | √ | √ | √ |
| 7.0 mm |
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| ● 320 GB, 5400 rpm, | √ | √ | √ | √ |
| 9.5 mm |
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| ● 320 GB, 5400 rpm, | √ | √ | √ | √ |
| 7.0 mm |
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| Supports 32 GB mSATA | √ | √ | √ |
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| system memory up to 8 |
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| GB (not supported on |
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| Ubuntu Linux) |
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| Supports 24 GB mSATA | √ | √ |
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| system memory up to 8 |
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| GB |
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Audio and | One digital microphone | √ | √ | √ | √ |
video |
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| HD audio | √ | √ | √ | √ |
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| Supports Dolby Advanced | √ | √ | √ | √ |
| Audio |
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