High-Tech Computer Experts 
                Overland Data DLT LibraryXpress LXB
HTCE Home      E-mail us      Product Information      Specifications        New Accounts

Product Information

The Ultimate Library
The revolutionary DLT LibraryXpress gives you the most options for capacity, performance and growth of any DLT tape library available. The Base Module (LXB) has a 10 cartridge magazine and comes with one or two drives offering from 400 to 700 GB compressed capacity. If you start with one drive, it's easy to upgrade to two - or to upgrade to higher capacity drives. Then, as your needs grow even greater, the exclusive SmartScale Storage design lets you simply install additional modules for expansion up to 4.8 TB of native capacity with native transfer rates of up to 288 GB/hour - all while protecting your original investment.

Intuitive Front Panel and Built-In Diagnostics Designed for Daily Network Use
A 4-line, 20-character LCD front-panel display provides direct access to comprehensive library status. Configure the library through the panel or from software. Check the robotics, drive and magazine status and access system statistics. Magazine handling is easy - just push one button to unlock. A bar code reader is also available for enhanced data management.

Smart Scale Storage Expandability
The DLT LibraryXpress has set a new standard in expandable modular DLT libraries. High-performance base modules meet today's network backup needs with native sustained transfer rates of over 36 GB per hour and native capacities up to 350 GB. Overland's innovative SmartScale Storage design delivers cost-effective, modular expansion with individual modules that can be added as capacity and performance requirements increase. The LibraryXpress advances scalable storage to a higher level, delivering a network backup and Hierarchical Storage Management solution today and the precise growth capabilities required for tomorrow's applications.

Proven Mainframe Class Reliability Gives Peace of Mind
The combination of high-performance DLT drive technology and Overland's proven Mainframe Class library robotics gives you peace of mind. A three-year warranty is standard. Replacements or upgrades can be easily done in the field. Your data is safe, secure and restorable with a highly reliable automated tape storage solution.

Protecting Your Storage Investment
Overland's more than 15 years of experience in providing business-critical tape storage solutions provides reliability and service you can depend on. Manufacturing interchange, backup and archival storage solutions, Overland meets the needs of IT professionals in industries worldwide.
 
 
Specifications
Drives and Media   DLT4110/421   DLT7110/721  
Drive type DLT4000 DLT7000
Number of drives One or two One or two
Media type DLTtape©IV  DLTtape©IV 
Magazine type 10 cartridges  10 cartridges 

Drive Specifications 

Read/write tape speed  110 ips, streaming  110 ips, streaming 
Search tape speed  150 ips, streaming  150 ips, streaming 
Sustained native transfer rate (dual drives) 
 
3 MB/second 
180 MB/minute 
10.8 GB/hour 
10 MB/second 
600 MB/minute 
36 GB/hour
Compressed transfer rate (2:1) (dual drives) 
 
6 MB/second 
360 MB/minute 
21.6 GB/hour 
20 MB/second 
1200 MB/minute 
72 GB/hour 
Peak SCSI transfer rate (per drive)   10 MB/second synchronous mode  20 MB/second synchronous mode 
 
Capacity 
Native capacity 200 GB 350 GB
Compressed capacity (2:1) 400 GB 700 GB

System Reliability & Data Integrity 

Design life 7 years  7 years 
Head life 10,000 hours  30,000 hours 
Library MCBF  1,000,000 cycles  1,000,000 cycles 
Media life 500,000 passes  1,000,000 passes 
Error correction code Reed Solomon ECC, 64-bit CRC on each 4 KB of data, 16-bit parity check on each record, internal parity check on the buffer  Reed Solomon ECC, 64-bit CRC on each 4 KB of data, 16-bit parity check on each record, internal parity check on the buffer 
Hard error rate less than 1 in 10(17) bits read   less than 1 in 10(17) bits read  
Undetected error rate less than 1 in 10(17) bits read   less than 1 in 10(17) bits read  

Connectivity & System Compatibility 

Drive interface (S/E or Diff.) Fast SCSI-2   Fast/Wide SCSI-2
Library interface (S/E or Diff.) Fast SCSI-2   Fast/Wide SCSI-2
 
Physical Dimensions 
Dimensions (rackmount)  7" wide x 17" wide x 22" deep 
Dimensions (rackmount)  17.78cm high x 43.2cm wide x 55.88cm deep 
Dimensions (desktop)  8" wide x 19" wide x 23" deep 
Dimensions (desktop)  20.32cm high x 48.26cm wide x 58.42cm deep 
Weight (rackmount)
 
53 lb/24.1 kg (single) 
59 lb/26.9 kg (dual) 
Weight (desktop) 
 
58 lb/26.4 kg (single) 
64 lb/29.1 kg (dual) 

Warranty 

Warranty  3 year
Specifications and features subject to change without notice.

Back to the top of this page