| HP LaserJet 4100dtn Memory Upgrade Board 64 MB (Compatible) |
 Q1887A Memory Upgrade Board 64 MB Compatible with HP LaserJet 4100dtn; Memory - Compatible Brand Price: 49.00 |
| HP LaserJet 4100dtn Memory Upgrade Board 64 MB (Compatible) |
Q1887A Memory Upgrade Board 64 MB Compatible with HP LaserJet 4100dtn; Memory - Compatible Brand Price: 49.00 |