The easiest way to find 100% compatible upgrades
Upgrade nowDell OptiPlex GX520
compatible upgrades
These upgrades are guaranteed compatible when you order from Crucial.com
100% compatibility - guaranteed!
Without a doubt, compatibility is the most important factor in buying a memory upgrade for your laptop or computer. Your RAM must be compatible with your system — or your system just won't work. With so many variations in memory, it's important to understand just exactly what will work — and what won't — in your system. Using the Memory Advisor or Scanner on Crucial.com is the best way to ensure compatibility. 100% guaranteed. Or your money back.
Notes about your system
Although the memory can be installed one module at a time, the best performance comes from using matched pairs of modules.
memory
Slots: 2 (1 bank of 2)
Maximum Memory: 4GB
*Not to exceed manufacturer supported memory.
Standard Memory: 256 or 512MB removable
storage
Storage: SATA 2 - 3Gb/sSerial ATA support
Chipset
Chipset: Intel 945G
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Compatible Memory for
Dell OptiPlex GX520
Compatible SSD for
Dell OptiPlex GX520