ETERNUS4000 Disk Storage Systems

Cost-effective midrange disk storage systems with the scalability to match the needs of regulatory compliance and company-wide consolidation

Scalability and Business continuity

Upgraded performance with two or four 2.0GHz high-speed dual-core processors per system in the highest model
RAID6 (double parity) support. Solid reliability even if two simultaneous HDD failures occur.

Data Integrity and Enhanced Security

Flexible Management and TCO Reduction

Provides Capacity on Demand (CoD) ability which allows increasing capacity during operation with LUN expansion and DE/HDD hot expansion
Operates with Fujitsu's GlobalServer, UNIX/Industry standard servers and other vendor's UNIX/Industry standard servers
Can install High-Performance and Nearline SATA disk drives in same drive enclosures

Main specifications

Models	model 300	model 500
Maximum physical capacity (*Note 1)	88.2TB	313.2TB
Maximum number of disk drives	120	420
Maximum cache capacity	8GB	32GB
Host interface (Fibre Channel)	2 to 8	4 to 16
Host interface (iSCSI)	2 or 4	4 or 8
Local copy	EC, OPC, QuickOPC, SnapOPC	EC, OPC, QuickOPC, SnapOPC
Remote copy	REC	REC
Supported disk drives	Fibre Channel disk drives, Nearline SATA disk drives
Supported OS	Solaris™ Operating System, Microsoft® Windows® 2000 Server, Microsoft® Windows Server® 2003, HP-UX, AIX, Red Hat Enterprise Linux AS/ES, SUSE Linux Enterprise Server, VMware® ESX Server

*Note 1: Maximum capacities are based on use of Nearline SATA disk drives.