Guaranteed compatible upgrades for:

Alienware MJ-12 Workstation 8550i

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Samsung 4GB (1x 4GB) DDR2-667 PC2-5300 1.8V DR x4 ECC Fully Buffered 240-pin FB-DIMM RAM Module

System Specifications

Maximum Memory:

Expansion:

Standard Memory:

CPU/Chipset:

Bus Architecture:

Upgrade Path:

Virtually any configuration up to 32GB can be reached using 1, 2 and 4GB modules IN PAIRS.