System x3550, 1x Quad-Core Intel Xeon Processor 1.60 GHz/1066 MHz (8 MB L2 cache), 2x 512 MB PC2-5300 CL5 ECC DDR2 Chipkill FBDIMM, 0 GB SAS hot-swap or simple-swap SATA HD (open bay), Integrated single-channel SAS controller, 2x Broadcom 5708 Gigabit Ethernet
IBM eServer System x3550, 1.6 GHz, 1 GB, DDR2-SDRAM, 600 GB, 670 W, Rack (1U)
IBM eServer System x3550. Processor family: Intel® Xeon®, Processor frequency: 1.6 GHz. Internal memory: 1 GB, Internal memory type: DDR2-SDRAM, Memory layout (slots x size): 2 x 0.5 GB. Total storage capacity: 600 GB, Optical drive: DVD-ROM. Power supply: 670 W. Form factor: Rack (1U)