4GB KIT (4 x 1GB) for Dell Optiplex 210L 740 GX280 Small Form Factor GX320 GX520 GX620 DT/MT/SFF GX620 Ultra Small Form Factor. DIMM DDR2 Non-ECC PC2- | cixneo.com
Motherboard for Dell Optiplex GX620 Small Form Factor PC - Vision IT
Dell Optiplex Gx620 Motherboard 0HH807 W/ Pentium D Sl8cp 2.80ghz CPU & 2gb RAM