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Product comparison · 2 backup storage devices

Freecom TapeWare USB DAT 40es vs Fujitsu Tape Drive 50GB int SCSI SLR100

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  • 17specifications compared
  • 10differ
  • 7identical
  • 15known for one product only

Key differences

  • Interface
    • USB 2.0
    • SCSI LVD/SE
  • Internal
    • No
    • Yes
  • Data storage type
    • DDS
    • SLR/QIC
  • Native capacity
    • 20 GB
    • 50 GB
  • Compressed capacity
    • 40 GB
    • 100 GB
  • Power consumption (typical)
    • 7.3 W
    • 23.1 W
  • Weight
    • 2.1 kg
    • 1.1 kg
  • Storage temperature (T-T)
    • -40 - 70 °C
    • -30 - 60 °C

Side by side

Differences highlightedShow differences only
32 specifications
A

Freecom

TapeWare USB DAT 40esView product
B

Fujitsu

Tape Drive 50GB int SCSI SLR100View product
Performance3 differ
InterfaceDiffersUSB 2.0SCSI LVD/SE
InternalDiffersNoYes
Data storage typeDiffersDDSSLR/QIC
Access timeKnown for one50000 ms
Logical recording formatKnown for oneANSI/ISO/ECMA DDS-4 & DDS-3
Product colourKnown for oneBlack
Mean time between failures (MTBF)Known for one125000 h
Bundled softwareKnown for oneTapeWare Software
Read/write head lifeKnown for one10000 h
Compatible operating systemsKnown for oneUNIX, UnixWare, IBM AIX, SunSoft Solaris, HP-UX, SCO Unix, Linux
Storage2 differ
Native capacityDiffers20 GB50 GB
Compressed capacityDiffers40 GB100 GB
Media types supportedKnown for oneSLR
Data transmissionidentical
Supported data transfer ratesKnown for one3-6 MB/s
Sustained data transfer rate (compressed)Known for one10 MB/s
Sustained data transfer rate (native)Known for one5 MB/s
Power1 differ
Power consumption (typical)Differs7.3 W23.1 W
Power requirementsKnown for one100-240 V
Power consumption (standby)Known for one7.2 W
Weight & dimensions1 differ
Size (imperial)Known for one13.3 cm (5.25")
WeightDiffers2.1 kg1.1 kg
Operational conditions2 differ
Storage temperature (T-T)Differs-40 - 70 °C-30 - 60 °C
Storage relative humidity (H-H)Differs5 - 90%5 - 95%
Other features1 differ
Dimensions (WxDxH)Differs220 x 100 x 115 mm150 x 218 x 44 mm
Device read/write media compatibilityKnown for oneDDS3, DDS4

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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