Shortly after introducing first Gemstone 5920, Acer is planning to launch another three Gemstone lappies with Santa Rosa. The 17-inch 7720 (pictured above) provides an unspecified ATI Mobility Radeon graphic card with 256 of RAM. The desktop replacement Aspire 9920 comes with 20-inch display, Nvidia GeForce 8600M GT with 512 MB memory, two hard drives, and HD-DVD drive.

The 15.4-inch 5720 comes with an integrated graphics or an ATI card.

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