Good for system builders No CPU (Accepts Celeron or P4 CPU) No Memory (Low-profile 0.8" SDRAM) No Hard Disk Drive (Any 2.5" Hard Disk) Intel 2.0GHz Celeron Processor 256MB PC3200 DDR Memory (0.8" Low-Profile) 40G Hard Disk Drive (2.5" Slim HDD) 10/100base-T Ethernet 3 USB 2.0, 1 Fire-Wire Drive Option (CD, DVD, CD-RW, etc.) Product Code: MP-SC3 Mfg Part #: MP-SC3