Nexcom EBS 1575P Embedded System; With Celeron 1.2G, 256k L2 cache, 400MHz w/LAN x 3 /PCI Expansion Compact Embedded System, Includes EBE 1563P2 Chassis with EBC 575-P Mainboard.184-pin DIMM x 2, support unbuffered non-ECC DDR 266/333 up to 2GBOn-board compact flash socket x 1One internal 2.5” HDD baySupport Intel P4/P4-M/Celeron up to 2.8GHz with 400 /533MHz FSBOne 32bit PCI expansion SlotBuilt in 3x 10/100 Fast Ethernet LAN ports