Marketing description is not available. Product Description: Ricoh Type 4401 - memory - 512 MB Storage Capacity: 512 MB Upgrade Type: System specific Designed For: Aficio SP 4410SF General Storage Capacity: 512 MB Upgrade Type: System specific Memory Type: DRAM Expansion / Connectivity Compatible Slots: 1 x memory Compatibility Information Designed For: Ricoh Aficio SP 4410SF