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Product comparison · 2 backup storage devices

Acer DAT 160 Tape Drive vs Freecom SCSI LTO-4 HH 800-1600GB Drive

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  • 9specifications compared
  • 5differ
  • 4identical
  • 24known for one product only

Key differences

  • Interface
    • Serial ATA
    • SAS
  • Data storage type
    • DDS
    • LTO
  • Compression ratio
    • 2:1
    • No
  • Native capacity
    • 80 GB
    • 800 GB
  • Compressed capacity
    • 160 GB
    • 1.6 TB

Side by side

Differences highlightedShow differences only
33 specifications
A

Acer

DAT 160 Tape DriveView product
B

Freecom

SCSI LTO-4 HH 800-1600GB DriveView product
Performance3 differ
InterfaceDiffersSerial ATASAS
Data storage typeDiffersDDSLTO
Compression ratioDiffers2:1No
Form factorKnown for one5.25"
Access timeKnown for one70 ms
Logical recording formatKnown for oneLTO Ultrium 4, LTO Ultrium 3, LTO Ultrium 2
Mean time between failures (MTBF)Known for one250000 h
Read/write head lifeKnown for one60000 h
CertificationKnown for oneCSA C22.2, cCSAus, TÜV EN60950, CE, FCC 47 CFR Parts 15, NOM, VCCI, C-TICK, RRL, BSMI, GOSH CB
Compatible operating systemsKnown for oneWin 2000, 2003, XP Linux
Storage2 differ
Native capacityDiffers80 GB800 GB
Compressed capacityDiffers160 GB1.6 TB
Media types supportedKnown for oneDAT-160
Data transmissionidentical
Burst transfer rateKnown for one300 MB/s
Data transfer rateKnown for one3 Gbit/s
Drive device, transfer rateKnown for one160 MB/s
Sustained data transfer rate (compressed)Known for one160 MB/s
Sustained data transfer rate (native)Known for one80 MB/s
Poweridentical
Power requirementsKnown for one5V, 2.5A
Power supply typeKnown for oneDC
Power consumption (typical)Known for one20 W
Weight & dimensionsidentical
WeightKnown for one1.45 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 40 °C
Storage temperature (T-T)Known for one-40 - 66 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one10 - 95%
Other featuresidentical
Data compressionKnown for oneLTO-DC
Dimensions (WxDxH)Known for one145 x 206 x 41 mm
Recording technologyKnown for one16 PRML

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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