IBM System i5 520 Express Configurations

Processor CPW (base/max with CoD)	600/3100	600/3100	600/3100
5250 OLTP CPW	30	30	30
Memory included (max)	1GB (32GB)	1GB (32GB)	1GB (32GB)
L3 cache	0	0	0
Disk drives included (max number of drives)	2 (278)	2 (278)	4 (278)
Disk protection implemented	Mirroring	Mirroring	RAID-5
2 Ethernet LAN	Included	Included	Included
2-line WAN	Included	Included	Included
30GB QIC tape drive	Included	Included	Included
DVD ROM drive	Included	Included	Included
Twinax adapter	Included	Included	Included
i5/OS	Included	Included	Included
IBM Web Enablement and IBM Director for iSeries	Included	Included	Included
One year software maintenance	Included	Included	Included
Query for System i5	N/A	Included	Included
DB2 Query & SQL Toolkit	N/A	Included	Included
IBM System i5 Access (5 users)	N/A	Included	Included
IBM WebSphere Development Studio	N/A	Included	Included
Software tier	P05	P05	P05
Windows Server1, Linux, AIX 5L capable	Yes	Yes	Yes

Processor CPW (base/max with CoD)	1200/3800	1200/3800	3800	3800
5250 OLTP CPW	60	60	60	60
L3 cache	36MB	36MB	36MB	36MB
Memory (max)	2GB (32GB)	2GB (32GB)	4GB (32GB)	4GB (32GB)
Disk drives (15K RPM, 35GB) (max number of drives)	2 (278)	4 (278)	2 (278)	4 (278)
Disk protection	Mirroring	RAID-5	Mirroring	RAID-5
2 Ethernet LAN	Included	Included	Included	Included
2-line WAN	Included	Included	Included	Included
30GB QIC tape drive	Included	Included	Included	Included
DVD ROM drive	Included	Included	Included	Included
Twinax adapter	Included	Included	Included	Included
i5/OS	Included	Included	Included	Included
IBM Web Enablement and IBM Director for iSeries	Included	Included	Included	Included
One year software maintenance	Included	Included	Included	Included
Query for System i5	Included	Included	Included	Included
DB2 Query & SQL Toolkit	Included	Included	Included	Included
IBM System i5 Access (5 users)	Included	Included	Included	Included
IBM WebSphere Development Studio	Included	Included	Included	Included
Software tier	P10	P10	P10	P10
Windows Server1;, Linux, AIX 5L capable	Yes	Yes	Yes	Yes

1Via an Integrated xSeries Adapter or Integrated xSeries Server – The installed combination of I/O Towers and Integrated xSeries Adapters cannot exceed nine.