1. Both units were disassembled and the memory units flushed with deionized water. 2. A hand-held visual memory unit can be bought separately for the Dreamcast. 3. The entire core memory was in the IBM 1625 memory unit . 4. Two additional core memory units were later fabricated, increasing the total memory size available. 5. Caboose then brings him out of the memory unit . 6. Original style consoles also have two front-mounted memory card slots for the system's proprietary Memory Unit . 7. A hard drive or memory unit is required to store products purchased from Xbox Live Marketplace. 8. Advancements in technology have increased the speed of hardware processing and the capacity of memory units . 9. The Linear Watch was removed, due to lack of Dreamcast's portable memory cartridge, Visual Memory Unit . 10. To start with, you have to get the virtual memory unit as well, for another $ 20.