Compaq 6820s - Notebook PC

Category Description
Memory 2 customer-accessible/upgradable memory module slots
Support for dual-channel memory
Support for up to 4 GB of system RAM
PC2-5300, 667-MHz, DDR2
Support for the following configurations:
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4096-MB total system memory (2048 × 2, dual-channel)
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3072-MB total system memory (2048 + 1024)
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2560-MB total system memory (2048 + 512)
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2048-MB total system memory (1024 × 2, dual-channel)
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2048-MB total system memory (2048 × 1)
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1536-MB total system memory (1024 + 512)
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1024-MB total system memory (512 × 2, dual-channel)
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1024-MB total system memory (1024 × 1)
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512-MB total system memory (512 × 1)
Hard drives Support for 9.5-mm, 2.5-inch hard drives
Customer-accessible
Serial ATA
Support for the following drives:
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250-GB, 5400-rpm
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160-GB, 5400-rpm
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120-GB, 5400-rpm
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80-GB, 5400-rpm
HP 3D DriveGuard
Optical drives Fixed (removal of 1 screw required)
Customer-accessible
Parallel ATA
12.7-mm tray load
Support for the following drives:
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DVD±RW and CD-RW Super Multi Double-Layer Combo Drive with LightScribe
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DVD±RW and CD-RW Super Multi Double-Layer Combo Drive
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Blu-ray Disc ROM and SuperMulti DVD±R/RW Double-Layer Drive
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DVD/CD-RW Combo Drive
Diskette drive Supports external USB diskette drive only
Supports boot from external USB diskette drive
2 Chapter 1 Product description