Plustek MultiServer MFA1000, 1 GHz, 0.5 GB, DDR-SDRAM, 320 GB, Serial ATA, Tower Plustek MultiServer MFA1000. Processor family: Intel Pentium 3, Processor frequency: 1 GHz. Internal memory: 0.5 GB, Internal memory type: DDR-SDRAM, Memory layout (slots x size): 1 x 0.5 GB. Total storage capacity: 320 GB, HDD size: 3.5", HDD interface: Serial ATA. Chassis type: Tower