EMC Disk Library 4000 Series: How They Compare

Disk-based Backup and Recovery Appliances

 
EMC Disk Library 4100

DL4100

spec sheetspec sheet
 EMC Disk Library 4200

DL4200

spec sheetspec sheet
 EMC Disk Library 4400

DL4400

spec sheetspec sheet
Aggregate system compressed performance (MB/s) 800 1,600 1,600
Aggregate system compressed performance (TB/hr) 2.9 5.8 5.8
Max Capacity Useable (TB) 674 674 1,348
Max Capacity Logical (TB) 1,348 1,348 2,696
Fibre Channel Ports 12 24 24
Engines 1 2 2
Libraries 128 256 256
Drives 1,024 2,048 2,048
Cartridges 64,000 128,000 128,000
Spin Down Yes Yes Yes
Replication Yes Yes Yes
ACSLS Yes Yes Yes
Active Engine Failover No Yes Yes
NetWorker Storage Node Yes Yes Yes
NetBackup Media Server Yes Yes Yes
Notes: