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Imation Black Watch LTO 1 Tape 100GB (41089)


Each Imation LTO 1 tape cartridge has a capacity of 100GB native and 200GB compressed. Every tape is packaged in a clear plastic case.

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  • Part Number: 41089
  • DOT Part Number: IMA41089
  • Shipping Weight: 0.7 lbs
  • In Stock

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Linear Tape-Open (LTO) Ultrium technology is the choice for companies seeking to consolidate multiple storage technologies for their midrange network or enterprise systems. Imation Ultrium 1 cartridges offer 200GB capacity (2:1 compression) per cartridge. Imation Ultrium 1 cartridges are ideal for both stand-alone and automated environments.


    • Up to 200GB storage capacity (compressed 2:1)
    • 20-40MB/second transfer rate (2:1 compression)
    • For use with all Ultrium Generation 1 drives, including IBM, HP, Certance (Seagate RSS), StorageTek, ADIC & others
    • Patented three-piece tape spool design — Distributes stress more evenly over the tape, guides tape by keeping it flat, and protects data across the entire tape
    • Factory written servo pattern — Allows closer track spacing, more data, and keeps heads aligned on the data tracks for precise data reading/writing
    • Patented corner snap — Keeps leader pin in place, cartridge tightly closed, and allows tape to flow freely
    • Write protection tab design — Allows for visual confirmation of write protection status
    • Made in USA
    • Limited lifetime warranty



Basic Specifications
Capacity (Native / Compressed)
100 GB (200 GB)
Transfer Rate (Native / Compressed)
Up to 20 MB/sec. (Up to 40 MB/sec.)
Number of Tracks
Servo Band
Timing-based servo
Cartridge Memory
32,768 bits (4,096 bytes); Internal EEPROM
Encryption function
Media Durability (Normal)
1,000,000 passes
Estimated Archival life
Physical Characteristics
Tape Width (Nominal)
12.65 mm
Tape Thickness (Nominal)
8.9 µm
Tape Length
609 m
Cartridge Dimensions (L x W x H)
102 x 105.4 x 21.5 mm
Operating Environmental Conditions
10 to 45 °C
10 to 80 % (No dew condensation)
Max. Wet Bulb Temperature
26 °C
Storage Environmental Conditions
Temperature (Short term / Archival)
16 to 35 °C / 16 to 25 °C
Humidity (Short term / Archival)
20 to 80 % / 20 to 50 % (No dew condensation)
Max. Wet Bulb Temperature
(Short term / Archival)
26 °C