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Product comparison · 2 backup storage devices

Acer External LTO tape drive vs Freecom 800GB - 1.6TB DLT-S4i

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  • 10specifications compared
  • 6differ
  • 4identical
  • 18known for one product only

Key differences

  • Interface
    • SCSI
    • SCSI Ultra 320
  • Internal
    • No
    • Yes
  • Data storage type
    • LTO
    • DLT
  • Native capacity
    • 400 GB
    • 800 GB
  • Compressed capacity
    • 800 GB
    • 1.6 TB
  • Dimensions (WxDxH)
    • 193.3 x 309.1 x 172.7 mm
    • 663 x 212.1 x 272.5 mm

Side by side

Differences highlightedShow differences only
28 specifications
A

Acer

External LTO tape driveView product
B

Freecom

800GB - 1.6TB DLT-S4iView product
Performance3 differ
Product typeStorage driveStorage drive
Media typeTape CartridgeTape Cartridge
InterfaceDiffersSCSISCSI Ultra 320
InternalDiffersNoYes
Data storage typeDiffersLTODLT
Compression ratio2:12:1
Form factorKnown for one5.25" Full-height
Access timeKnown for one70000 ms
Product colourKnown for oneBlack
Mean time between failures (MTBF)250000 h250000 h
CertificationKnown for oneFCC part 15 Class B (ANSI C63.4: 1992, CISPR22: 1997) & EMC Directive (89/336/EEC) & EN55022: 1998, Class B &CISPR 22: 1997, Class B & VCCI Class B & CNS 13438 & AS/NZS 3548 & ICES – 0003; Low Voltage Directive (73/23/EEC) & UL 1959: 1995 & CSA C22.2 #950 & EN 60950/ A11: 1997 & IEC 60950/ A4: 1996;
Storage2 differ
Native capacityDiffers400 GB800 GB
Compressed capacityDiffers800 GB1.6 TB
Drive device, buffer sizeKnown for one256 MB
Media types supportedKnown for oneLTO-1, 2, 3
Data transmissionidentical
Backup rate compressed performanceKnown for one432 GB/h
Backup rate native performanceKnown for one216 GB/h
Sustained data transfer rate (compressed)Known for one120 MB/s
Sustained data transfer rate (native)Known for one60 MB/s
Poweridentical
Power supplyKnown for one30 W
Weight & dimensionsidentical
WeightKnown for one1.36 g
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%
Operating altitudeKnown for one-152 - 9144 m
Other features1 differ
Dimensions (WxDxH)Differs193.3 x 309.1 x 172.7 mm663 x 212.1 x 272.5 mm
Data compressionKnown for oneALDZ-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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