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  2. DDR2-800 / PC2-6400 (2)
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  1. CL5 (1)
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  1. 1.8V (3)
 

RamCity guarantees 100% that all modules below are compatible with the Acer Aspire Desktop X3100 Series

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RamCity 1GB CL5 240-pin DIMM
Part #. AFB • DDR2-667 / PC2-5300 • CL5 • 1.8V • 16-chip 64x8 •  more info
Buy new: $90.99 $70.99

11 in Stock Free Shipping Guaranteed Compatible

Kingston 1GB CL6 240-pin DIMM
Part #. KAC-VR208/1G • DDR2-800 / PC2-6400 • CL6 • 1.8V •  more info
Buy new: $92.99 $72.99

2 in Stock Free Shipping Guaranteed Compatible

RamCity 1GB CL6 240-pin DIMM
Part #. BUR • DDR2-800 / PC2-6400 • CL6 • 1.8V • 16-chip 64M x8 •  more info
Buy new: $90.99 $70.99

6 in Stock Free Shipping Guaranteed Compatible

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We guarantee your memory upgrade will be 100% compatible, or return it within 1 Whole Year for a full refund.
Need some help installing your upgrade? See our guides and videos.
System Specifications
Comments:
  • AMD Sempron processors support DDR2-533 and DDR2-667 memory only.
  • DDR2-800 modules are not supported with this processor.
Standard Memory:
  • 512MB (Removable)
Maximum Memory:
  • 2GB
Expansion:
  • 2 Sockets
CPU/Chipset:
  • AMD Sempron (AM2) AMD 690G
  • AMD Athlon 64 (AM2) AMD 690G
  • AMD Athlon 64 X2 (AM2) AMD 690G
Bus Architecture:
  • PCI Express; SSD - SATA 2.5-inch
Upgrade Path:
  • Virtually any configuration up to 2GB can be reached using any combination of 512MB and 1GB modules.