HP Compaq 6820s Quickspecs

Up to 4096 MB of 667-MHz DDR2 SDRAM
Two DIMM slots
DIMM sizes supported: 512 MB, 1024 MB, and 2048 MB
Standard Memory 512 MB (512 MB x 1)
1024 MB (1024 MB x 1 or 512 MB x 2)
2048 MB (2048 MB x 1 or 1024 MB x 2)
Optional Memory
Upgrades
Both memory slots are user accessible. Please refer to the Hardware and Software Guide for installation
procedures. Maximized dual-channel performance requires SODIMMs of the same size and speed in both
memory slots.
Up to Slot 1 Slot 2
1024 MB 1024 MB Empty
1024 MB 512 MB 512 MB
1536 MB 1024 MB 512 MB
2048 MB 1024 MB 1024 MB
4096 MB 2048 MB 2048 MB
NOTE: This chart does not represent all possible memory configurations. Due to the non-industry standard
nature of some third-party memory modules, we strongly recommend using only HP branded memory
modules to ensure compatibility. If you mix memory speeds, the system will perform at the lower memory
speed.
Memory Upgrades HP 512-MB (DDR2 667 MHz) SODIMM EM993AA
HP 1024-MB (DDR2 667 MHz) SODIMM EM994AA
HP 2048-MB (DDR2 667 MHz) SODIMM EM995AA
QuickSpecs
HP Compaq 6820s Notebook PC
Memory
DA - 12768 EMEA — Version 11 — May 8, 2008 Page 9

HP Compaq 6820s Specifications

General

Processor	Intel Core 2 Duo
Graphics	Intel GMA X3100
RAM	Up to 4 GB DDR2
Battery	6-cell Lithium-Ion
Display Size	17 inches
Battery Life	Up to 3 hours
Processor Speed	2.0 GHz
Display	17-inch
Storage	160 GB
Optical Drive	DVD+/-RW SuperMulti
Operating System	Windows Vista
Connectivity	USB 2.0, VGA
Chipset	Mobile Intel GM965 Express
Networking	10/100/1000 Gigabit Ethernet
Audio	Integrated stereo speakers
Ports	3 x USB 2.0, VGA, microphone in, headphone out
Display Resolution	1440 x 900