4GB KIT (2 x 2GB) for Dell Vostro Desktop Series 220 Mini Tower 220s Slim Tower 320 (All-in-One) 420 Tower A180 Tower. DIMM DDR2 Non-ECC PC2-6400 800MHz RAM Memory. Genuine A-Tech Brand.
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Dell Vostro 320 Review: This Dell Vostro PC has good specifications for business users, but its 3D performance is not impressive - Brand Centre - Business PCs - PC World Australia
Dell Vostro 320 Bios Version 1.2.0 no audio on Yosemite trying to upgrade to El Capitan | tonymacx86.com