Recently Sertho added a revolutionary Archiving solution to his product offering: NetArchive from Alliance Storage Technologies Inc.
Scaling up from 45Tb up to 802.5Tb in a single rack, it is the ultimate optical archiving solution nowadays.
Read about this and other interesting information in chapter Alliance Storage Solutions on this website. 

•   New technology designed specifically for data archiving
•   Affordable, enterprise level true WORM archiving solution
•   Highest capacity optical solution available
•   Ground-breaking optical storage performance