Variant Details





Main Image: Top / Obverse
P1000224c.jpg
Additional Image:
P1000225c.jpg
Product Name 4 mm DDS 2 Data Cartridge tape - Digital Data Storage format Variant ID V0000213
Name of Holotype 4 mm DDS Digital Data Storage format Tape Data Cartridge Holotype ID H000013
Product Code/Number 8191151
Manufacturer IBM
Genre(s) Data
Carrier Type tape cassette
Process Type magnetic
Medium Type 4 mm
Standards IBTN/EBU: DS1, DS2, DS3, DS4
Market Professional
Height 79 mm
Width 59 mm
Diameter
Depth 15 mm
Running Length 120 m
Marketed Capacity 4 GB/ 8GB compressed
Materials 4 mm tape
Distinguishing Features
Status
Collection of: National Library of Australia
Created by National Library of Australia
Assessment Summary
Remarks
Production Started 1993
Production Stopped
Application Binder
Binder Stability
Dye/Emulsion/Oxide MP+
Base material Aramid
Back Treated

Back Treated: (μm) or (μ")

Base Thickness: (µm) or (µ")

Dye/Emulsion/Oxide Thickness: (μm) or (μ")

Total Thickness: (µm) or (µ")

Coercity: (Oe) or (kA/m)

Retentivity: (Gauss) or (mT)

Remanence: (nWb/m) or (SatFlux)
PDF Web Link
Image 3 Macro
NoPhoto.jpg
Image 4 Macro
Required Devices DDS-2 Drive eg HP SureStore/StorageWorks DAT 8 and DAT 24/24x6 drives
Required Interface SCSI
Required Operating System
Required Applications
Formated Capacity 4/8 GB
Required Drivers
Formating Type
Required Accessories
Required Form Factor
Compression/Codec
Requirement Specifications
Transfer Rate 0.78 MB/s
Recording Format Helical Scan
Number Of Cylinders
Process/Technique
ISO
Colour Space
Resolution
Process
Block Error Rate
Push Pull Signal
Crosstalk
Reflectivity
Sensitivity
Lightfastness
Read Stability
Life: Manufacturer 1000 write/rewrite
Life: Community 10 yrs
Web Ref: Materials
Substrate Stability
Image Stability
Re-Formatting Issues
Web Ref: Re-Formatting
Web Ref: Conservation
Web Ref: Environment
Date Created 13/11/2008
Last Modified by Douglas Elford-NLA
Date Modified 04/08/2011
 
   

Creative Commons License
The Mediapedia work is licensed under a Creative Commons Attribution-Share Alike 2.5 Australia License.