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Product comparison · 2 backup storage devices

Acer DDS4 20/40GB Utra160 68pin vs Acer SCSI AIT-2 Drive Internal 50-130GB black bezel with cable included no software

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

Key differences

The Acer SCSI AIT-2 Drive Internal 50-130GB black bezel with cable included no software has 30 GB more native capacity than the Acer DDS4 20/40GB Utra160 68pin (50 GB vs 20 GB). The Acer SCSI AIT-2 Drive Internal 50-130GB black bezel with cable included no software has 90 GB more compressed capacity than the Acer DDS4 20/40GB Utra160 68pin (130 GB vs 40 GB). Interface: Ultra160 SCSI on the Acer DDS4 20/40GB Utra160 68pin, Wide Ultra SCSI on the Acer SCSI AIT-2 Drive Internal 50-130GB black bezel with cable included no software. I/O ports: 1 x 68 pin HD D-Sub (HD-68) on the Acer DDS4 20/40GB Utra160 68pin, 1 x 68-pin HD D-sub (HD-68) on the Acer SCSI AIT-2 Drive Internal 50-130GB black bezel with cable included no software.

  • Interface
    • Ultra160 SCSI
    • Wide Ultra SCSI
  • Native capacity
    • 20 GB
    • 50 GB
  • Compressed capacity
    • 40 GB
    • 130 GB
  • I/O ports
    • 1 x 68 pin HD D-Sub (HD-68)
    • 1 x 68-pin HD D-sub (HD-68)

Side by side

Differences highlightedShow differences only
13 specifications
A

Acer

DDS4 20/40GB Utra160 68pinView product
B

Acer

SCSI AIT-2 Drive Internal 50-130GB black bezel with cable included no softwareView product
Performance1 differ
InterfaceDiffersUltra160 SCSIWide Ultra SCSI
Data storage typeKnown for oneDDS
Compression ratioKnown for one2:1
Storage2 differ
Native capacityDiffers20 GB50 GB
Compressed capacityDiffers40 GB130 GB
Media types supportedKnown for oneAIT
Data transmissionidentical
Sustained data transfer rate (compressed)Known for one6 MB/s
Sustained data transfer rate (native)Known for one3 MB/s
Other features1 differ
I/O portsDiffers1 x 68 pin HD D-Sub (HD-68)1 x 68-pin HD D-sub (HD-68)

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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