Guaranteed compatible upgrades for:

IBM/Lenovo SurePOS 500 Series 4840-5x4

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System Specifications

Maximum Memory:

2GB

Expansion:

2 Sockets

Standard Memory:

256MB (Removable) or
512MB (Removable)

CPU/Chipset:

Intel Celeron 2 GHz

Bus Architecture:

(N/A)

Mfr's System P/N's:

4840-5x4

Upgrade Path:

Virtually any configuration up to 2GB can be reached using any combination of 512MB and 1GB.