HP Compaq 6820s Maintenance And Service Manual page 10

Category
Hard drives
Optical drives
Diskette drive
Audio
Modem
Ethernet
Wireless
2 Chapter 1 Product description
Description
1024-MB total system memory (512 × 2, dual-channel)
●
1024-MB total system memory (1024 × 1)
●
512-MB total system memory (512 × 1)
●
Support for 9.5-mm, 2.5-inch hard drives
Customer-accessible
Serial ATA
Support for the following drives:
250-GB, 5400-rpm
●
160-GB, 5400-rpm
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120-GB, 5400-rpm
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● 80-GB, 5400-rpm
HP 3D DriveGuard
Fixed (removal of 1 screw required)
Customer-accessible
Parallel ATA
12.7-mm tray load
Support for the following drives:
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive with LightScribe
●
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive
●
● Blu-ray Disc ROM and SuperMulti DVD±R/RW Double-Layer Drive
DVD/CD-RW Combo Drive
●
Supports external USB diskette drive only
Supports boot from external USB diskette drive
Supports 3-mode diskette drive
HD audio - ADI1981
Single speaker
56K V.92 1.5-inch data/fax modem with digital line guard
Modem cable included in the Czech Republic, Europe, France, Greece, Hungary, Israel,
Poland, Russia, Saudi Arabia, Slovakia, Slovenia, South Africa, Turkey, and the United
Kingdom
Intel 82562GT
S3/S4/S5 wake-on-LAN: DC - no
S3/S4/S5 wake-on-LAN: AC - yes
Integrated WLAN options by way of wireless module:
2 WLAN antennae built into display assembly