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Product comparison · 2 optical disc drives

NEC AD-7173 optical disc drive Internal Beige vs Origin Storage Amacom USB 2.0 8x Slimline Blu-ray DVDRW

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  • 5specifications compared
  • 5differ
  • 0identical
  • 20known for one product only

Key differences

  • Internal
    • Yes
    • No
  • Product colour
    • Beige
    • Silver
  • Interface
    • Serial ATA
    • USB 2.0
  • Weight
    • 705 g
    • 327 g
  • Dimensions (WxDxH)
    • 148 x 175 x 42 mm
    • 140 x 150 x 25 mm

Side by side

Differences highlightedShow differences only
25 specifications
A

NEC

AD-7173 optical disc drive Internal Beige

Model AD-7173

View product
B

Origin Storage

Amacom USB 2.0 8x Slimline Blu-ray DVDRWView product
Design2 differ
InternalDiffersYesNo
Product colourDiffersBeigeSilver
Disc loading typeKnown for oneTray
Performance1 differ
InterfaceDiffersSerial ATAUSB 2.0
Drive device, buffer sizeKnown for one2 MB
Burst transfer rateKnown for one150 MB/s
Writing speedidentical
CD write speedKnown for one48x
CD rewrite speedKnown for one32x
DVD+R write speedKnown for one18x
DVD+RW write speedKnown for one8x
DVD-R Double Layer write speedKnown for one8x
DVD-R write speedKnown for one18x
DVD-RAM write speedKnown for one12x
DVD-RW write speedKnown for one6x
Reading speedidentical
CD read speedKnown for one48x
DVD read speedKnown for one16x
Access timeidentical
DVD drive average random access timeKnown for one160 ms
CD-ROM drive average random access timeKnown for one140 ms
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Multi sessionKnown for oneYes
Session-at-once (SAO)Known for oneYes
Track-at-once (TAO)Known for oneYes
Weight & dimensions1 differ
WeightDiffers705 g327 g
Other features1 differ
Dimensions (WxDxH)Differs148 x 175 x 42 mm140 x 150 x 25 mm
Compatible operating systemsKnown for oneWindows 98/SE / ME / 2000 / XP / Apple MAC 10+

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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