RAM & Memory Upgrades
512MB 144-PIN DDR2 SODIMM MEMORY RAM COMPATIBLE WITH PRINTERS (CC416A, 317-5645, CE483A, MDDR2-512)
SIZE/CAPACITY: 512MB VOLTAGE/POWER CONSUMPTION: 1.8v CAS LATENCY: N/A SPEED: N/A TYPE/INTERFACE: 144-PIN DDR2 SODIMM 144-PIN DDR2 SODIMM
https://www.bizrate.co.uk/ram_memoryupgrades/512mb-144-pin-ddr2-sodimm-memory-oid39579888183.html