Chapter 1. Introduction6 PACSystems* RX7i, RX3i and RSTi-EP CPU Reference Manual GFK-2222AD1.2.3 PACSystems CPU ModelsFamily Catalog Number DescriptionRSTi-EP Standalone CPUs EPSCPE100 1 GHz AM335x CPU, 1 MB usermemory.EPSCPE115 1 GHz AM335x CPU, 1.5 MBuser memory.RX3i Standalone CPUs withembedded Ethernet InterfaceIC695CPE400 1.2 GHz AMD G-Series QuadCore, 64 MB user memory withField AgentRX3i CPUs with embeddedEthernet Interface1IC695CPE302 1.1GHz Atom CPU, 2 MB usermemoryIC695CPE305 1.1GHz Atom CPU, 5 MB usermemoryIC695CPE310 1.1GHz Atom CPU, 10 MB usermemoryIC695CPE330 1 GHz AMD G-Series Dual Core,64 MB user memoryRX3i CPUs IC695CPU310 300MHz Celeron CPU, 10 MBuser memoryIC695CPU315 1 GHz Celeron-M CPU, 20 MBuser memoryIC695CPU320 1 GHz Celeron-M CPU, 64 MBuser memoryIC695NIU001+versions –AAAA & later1.1 GHz Atom 510 NIU. Forinformation, refer to thePACSystems RX3i EthernetNetwork Interface Unit User’sManual, GFK-2439IC695NIU001 300MHz Celeron NIU. Forinformation, refer to thePACSystems RX3i EthernetNetwork Interface Unit User’sManual, GFK-2439RX3i Redundancy CPU IC695CRU320 1 GHz Celeron-M CPU, 64 MBuser memory1 The RX3i CPE302/CPE305/CPE310 embedded Ethernet interface provides a maximum of two programmer connections. Itdoes not support the full set of Ethernet interface features described in this manual. For a summary of RX3i embeddedEthernet interface features, refer to PACSystems RX7i & RX3i TCP/IP Ethernet Communications User Manual, GFK-2224K orlater.