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Fujitsu ETERNUS LT Tape Library Comparison - LT20, LT40, LT60, LT140, and LT260

If you're considering Fujitsu ETERNUS LT Tape Libraries, it's important to choose the right model for your needs. From small offices to large enterprises, each model is built for specific workloads. Equally crucial is selecting the right LTO tape drives, as they directly impact your tape library's performance and reliability.


Fujitsu ETERNUS LTO Tape Drives: Save up to 80%

This article explains the key differences between Fujitsu ETERNUS LT20, LT40, LT60, LT140, and LT260 models, along with an overview of LTO tape drive types and generations.


Fujitsu ETERNUS LT Tape Libraries showcasing models LT20, LT40, LT60, LT140, and LT260 in a data center environment, highlighting scalable storage solutions and LTO tape drive compatibility from server-parts.eu

 

Fujitsu ETERNUS LT Tape Library Model Comparisons


Fujitsu ETERNUS LT20 S2: Compact and Cost-Effective

The LT20 S2 is the perfect choice for small businesses or branch offices needing a reliable yet space-efficient backup solution.


  • Form Factor: 2U rack-mounted design.

  • Storage Capacity (Native):

    • LTO-6: 62.5 TB

    • LTO-7: 144 TB

    • LTO-8: 288 TB

    • LTO-9: 432 TB

  • Slots: Up to 24.

  • Drives: 1 half-height (HH).

  • Interfaces: SAS and Fibre Channel.

  • Best For: Small teams managing modest backup workloads within budget constraints.


 

Fujitsu ETERNUS LT40 S2: For Growing Storage Needs

The LT40 S2 provides scalability and performance for mid-sized businesses preparing for future data growth.


  • Form Factor: 2U rack-mounted design.

  • Storage Capacity (Native):

    • LTO-6: 62.5 TB

    • LTO-7: 144 TB

    • LTO-8: 288 TB

    • LTO-9: 432 TB

  • Slots: Up to 24.

  • Drives: Supports up to 2 half-height (HH) or 1 full-height (FH) drives.

  • Unique Features: Remote management via a web-based interface.

  • Best For: Businesses transitioning to larger-scale data storage without high upfront costs.


 

Fujitsu ETERNUS LT60 S2: Ideal for Medium-Sized Enterprises

With a 3U form factor and expanded slot capacity, the LT60 S2 balances storage space and scalability.


  • Form Factor: 3U rack-mounted design.

  • Storage Capacity (Native):

    • LTO-6: 125 TB

    • LTO-7: 288 TB

    • LTO-8: 576 TB

    • LTO-9: 864 TB

  • Slots: Up to 48.

  • Drives: Supports up to 4 half-height (HH) or 2 full-height (FH) drives.

  • Encryption: Full end-to-end encryption ensures data protection.

  • Best For: Medium enterprises needing robust and secure backup infrastructure.


 

Fujitsu ETERNUS LT140: Modular and Enterprise-Ready

The LT140 is built for large organizations needing modular, scalable backup solutions that grow with their data demands.


  • Form Factor: Modular design

  • Storage Capacity (Native):

    • LTO-6: 3.36 PB

    • LTO-7: 7.7 PB

    • LTO-8: 15.36 PB

    • LTO-9: 25.2 PB

  • Slots: Expandable from 20 to 560.

  • Drives: Up to 42 half-height (HH) or 14 full-height (FH) drives.

  • Best For: Enterprises managing multi-petabyte backups with centralized control.


 

Fujitsu ETERNUS LT260: Automation and High Capacity

The LT260 combines massive capacity with advanced automation, making it a go-to option for large-scale backup needs.


  • Form Factor: Modular design

  • Storage Capacity (Native):

    • LTO-6: 3.36 PB

    • LTO-7: 7.7 PB

    • LTO-8: 15.36 PB

    • LTO-9: 25.2 PB

  • Slots: Up to 560.

  • Automation: Simplified workflows and reduced manual intervention.

  • Best For: Enterprises seeking efficiency and performance in handling extensive backup tasks.


 

Fujitsu ETERNUS LTO Tape Drives: What You Need to Know

LTO (Linear Tape-Open) drives are the backbone of Fujitsu ETERNUS tape libraries, offering a wide range of options for performance and capacity. Here’s a quick guide:

LTO Version

Native Capacity

Compressed Capacity

Transfer Speed (Native)

Use Case

LTO-6

2.5 TB

6.25 TB

160 MB/s

Affordable backups for SMBs.

LTO-7

6 TB

15 TB

300 MB/s

Mid-sized growing storage needs.

LTO-8

12 TB

30 TB

360 MB/s

High-performance enterprise use.

LTO-9

18 TB

45 TB

400 MB/s

Future-proofing for large data.


 

What to Look For When Choosing a Fujitsu LT Tape Library


  1. Capacity Requirements: Choose a model that meets your current data needs but can scale for at least 3–5 years.


  2. Physical Space: Smaller businesses can benefit from 2U or 3U models, while enterprises should consider modular systems.


  3. LTO Drive Compatibility: Ensure the library supports the generation of LTO drives you plan to use or upgrade to.


  4. Refurbished Options: Cost-conscious buyers can save significantly with certified refurbished models without sacrificing reliability.


 

Fujitsu ETERNUS LTO Tape Drives: Save up to 80%



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