Fujitsu PRIMERGY TX150 S3, 3.6 GHz, 1 GB, DDR-SDRAM, DVD-ROM, 400 W, Tower Fujitsu PRIMERGY TX150 S3. Processor family: Intel® Pentium® 4, Processor frequency: 3.6 GHz. Internal memory: 1 GB, Internal memory type: DDR-SDRAM. Optical drive type: DVD-ROM. Power supply: 400 W. Chassis type: Tower