9710 (StorageTek) Addendum for NonStop Servers
Addendum to the StorageTek 9710 for the Tandem Environment 
Overview and Features of the 9710 Automated Cartridge Subsystem  
1-3
1.3.1  Product Overview for the 5155 drive 
Using data compression and compaction, the 5155 drive features a typical 
formatted capacity of 40GB (gigabytes) and a sustained maximum user data 
transfer rate of 3.0MB/s (megabytes). Actual transfer rates and capacity may 
vary according to system configuration.  
1.3.2  Product Overview for the 5159 
The 5159 drive is a high-performance, high-capacity, streaming cartridge 
tape product designed for use on midrange and high-end computing systems. 
Using data compression and compaction, the 5159 drive features a formatted 
capacity of 70.0 GB and a sustained user data transfer rate of 10.0 MB/s 
(megabytes).  
1.4  Fast Data Transfer Rate 
Used for unattended backups or archiving, the DLTtape drive(s) 
housed in the 9710 Automated Cartridge Subsystem allows data to be 
backed up at a higher capacity and a higher speed than earlier 
products. 
1.4.1  Fast Data Transfer Rate for the 5155 drive 
While operating in the compressed mode, the 5155 drive maximum 
transfer rate is 3.0 MB/s read. Actual transfer rates may vary 
according to system configuration. 
1.4.2  Fast Data Transfer Rate for the drive 5159 
While operating in the compressed mode, the maximum transfer rate 
for the 5159 drive is 10.0 MB/s read. Actual transfer rates may 
 also vary according to system configuration. 










