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Product comparison · 2 backup storage devices

Freecom OEM DAT-40i SCSI vs Freecom OEM SCSI LTO-2 HH extern

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  • 13specifications compared
  • 8differ
  • 5identical
  • 4known for one product only

Key differences

  • Interface
    • LVD/SE Wide Ultra SCSI-2
    • Ultra 160 SCSI LVD
  • Internal
    • Yes
    • No
  • Data storage type
    • DDS
    • LTO
  • Native capacity
    • 20 GB
    • 200 GB
  • Compressed capacity
    • 40 GB
    • 400 GB
  • Backup rate compressed performance
    • 21.6 GB/h
    • 172.8 GB/h
  • Sustained data transfer rate (compressed)
    • 6 MB/s
    • 48 MB/s
  • Recommended media
    • DDS-4, DDS-3, DDS-2
    • LTO-1 & LTO-2

Side by side

Differences highlightedShow differences only
17 specifications
A

Freecom

OEM DAT-40i SCSIView product
B

Freecom

OEM SCSI LTO-2 HH externView product
Performance3 differ
Product typeStorage driveStorage drive
Media typeTape CartridgeTape Cartridge
InterfaceDiffersLVD/SE Wide Ultra SCSI-2Ultra 160 SCSI LVD
InternalDiffersYesNo
Data storage typeDiffersDDSLTO
Compression ratio2:12:1
Logical recording formatKnown for oneANSI/ECMA DDS-2, DDS-3, DDS-4
Mean time between failures (MTBF)Known for one400000 h
Compatible operating systems-Windows 2000, 2003, XP -Linux-Windows 2000, 2003, XP -Linux
Product colourKnown for oneBlack
Storage2 differ
Native capacityDiffers20 GB200 GB
Compressed capacityDiffers40 GB400 GB
Data transmission2 differ
Backup rate compressed performanceDiffers21.6 GB/h172.8 GB/h
Sustained data transfer rate (compressed)Differs6 MB/s48 MB/s
Sustained data transfer rate (native)Known for one3 MB/s
Weight & dimensionsidentical
Size (imperial)13.3 cm (5.25")13.3 cm (5.25")
Other features1 differ
Recommended mediaDiffersDDS-4, DDS-3, DDS-2LTO-1 & LTO-2

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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