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RamCity guarantees 100% that all modules below are compatible with the IBM/Lenovo ThinkCentre A52 8785, 8786, 8788-xxx

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RamCity 2GB CL4 240-pin DIMM
Part #. AMF • DDR2-533 / PC2-4200 • CL4 • 1.8V • 16-chip 128x8 •  more info
Buy new: $105.99 $82.99

2 in Stock Free Shipping Guaranteed Compatible

RamCity 2GB CL5 240-pin DIMM
Part #. APM • DDR2-667 / PC2-5300 • CL5 • 1.8V • 16-chip 128x8 •  more info
Buy new: $109.99 $85.99

3 in Stock Free Shipping Guaranteed Compatible

RamCity 1GB CL5 240-pin DIMM
Part #. AFB • DDR2-667 / PC2-5300 • CL5 • 1.8V • 16-chip 64x8 •  more info
Buy new: $91.99 $71.99

7 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:
  • Systems come standard with either DDR2-533 (KTM3211) or DDR2-667 (KTM4982).
  • When mixing the KTM3211 and the KTM4982, all installed memory will run at the DDR2-533 speed.
  • MODULES MAY BE INSTALLED ONE AT A TIME; however, they must be added in like pairs to take advantage of dual channel mode.
  • Although it is physically possible to install more memory, the system will only recognize 4GB maximum.
Standard Memory:
  • 256MB (Removable) or
  • 512MB (Removable)
Maximum Memory:
  • 4GB
Expansion:
  • 4 Sockets
CPU/Chipset:
  • Intel Pentium 4 ATi RADEON XPRESS 200 (RC410)
  • Intel Celeron D ATi RADEON XPRESS 200 (RC410)
  • Intel Pentium D ATi RADEON XPRESS 200 (RC410)
Upgrade Path:
  • Virtually any configuration up to 4GB can be reached using any combination of 512MB and 1GB modules.