How to Upgrade RAM on Dell Optiplex 320 · Share Your Repair
2GB Team High Performance Memory RAM Upgrade Single Stick For Dell OptiPlex 320 320n 330 360 FX160. The Memory Kit comes with Life Time Warranty. at Amazon.com
Solved: Dell Optiplex 320 Yet Another Ram Question - Dell Community
DELL Optiplex 320 - Pentium D - 2 Go - Without hard drive - Windows XP Pro - Not installed
A-Tech 4GB (2X 2GB) Max Memory RAM Kit for Dell Optiplex 320, 210L, 210LN, (Minitower, Desktop) - DDR2 533MHz PC2-4200 Non-ECC DIMM Modules at Amazon.com
Refurbished: Dell Optiplex 320 Desktop Tower PC with Intel Pentium D Dual Core 3.0Ghz, 2GB RAM, 160GB HDD, DVDROM, Windows 7 Home Premium 32 Bit (Microsoft Authorized Refurbish) w/1 year warranty Desktop Computers - Newegg.com
2GB [2x1GB] DDR2-533 (PC2-4200) RAM Memory Upgrade Kit for The Dell Optiplex 320 Mini Tower (Genuine A-Tech Brand) at Amazon.com