Guaranteed 100% compatible.
Built by a Major DRAM Manufacturer
Built by Samsung Semiconductor
IBM Original Qualifies for Service Contracts
This upgrade is 100% guaranteed to work in the following IBM system:
SurePOS 4840-W33 | SurePOS 4840-W3Z | SurePOS 4840-W4Z | SurePOS 4840-W53 | SurePOS 4840-W5Z | SurePOS 4840-W6Z | SurePOS 500 4840-W43 | SurePOS Touch Terminal 4840-W63 |