"ACCOMODATES UP TO 2 SUPERSCALAR,64 BIT, HIGH PERFORMANCE ULTRA SPARC III;PROVIDES BANDWITH UP TO 4 GBPS;PROVIDES USB AND IEEE 1394 INTERFACES;8 MB LEVEL 2 CACHE PER CPU;4 USB TYPE A CONNECTORS;8 SUN 232 PIN SDRAM DIMM SLOTS;2 IEEE 1394 6 PIN CONNECTORS;PCI INCLUDES 4 64 BIT PCI SLOTS,FULL SIZE,3 ATMHZ,1 AT 66 MHZ"