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RamCity guarantees 100% that all modules below are compatible with the IBM/Lenovo ThinkCentre M58 Ultra Small Form Factor 7626, 7629, 7637, 8820-xxx

Part #. CJT • DDR3-1066 / PC3-8500 • CL7 • 1.5V • 16-chip 128M x8 • more info

Buy new: $92.99 $72.99

Part #. KTL-TP1066/2G • DDR3-1066 / PC3-8500 • CL7 • 1.5V • more info

Buy new: $119.99 $93.99

Part #. CJS • DDR3-1066 / PC3-8500 • CL7 • 1.5V • 8-chip 128M x8 • more info

Buy new: $96.99 $75.99

Part #. KTL-TP1066/1G • DDR3-1066 / PC3-8500 • CL7 • 1.5V • 8-chip 128M x8 • more info

Buy new: $78.99 $61.99

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

Standard Memory:

Maximum Memory:

Expansion:

CPU/Chipset:

Bus Architecture:

Mfr's System P/N's:

Upgrade Path: