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Product comparison · 2 optical disc drives

ASUS E818A DVD-ROM vs LG GSA-H55N-RBBB SecurDisk

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  • 16specifications compared
  • 9differ
  • 7identical
  • 37known for one product only

Key differences

  • DVD-RAM read speed
    • 5x
    • 12x
  • DVD-ROM read speed
    • 18x
    • 16x
  • DVD drive average random access time
    • 105 ms
    • 140 ms
  • CD-ROM drive average random access time
    • 95 ms
    • 120 ms
  • Storage temperature (T-T)
    • 20 - 60 °C
    • -30 - 60 °C
  • Weight
    • 660 g
    • 780 g
  • Dimensions (WxDxH)
    • 42.3 x 172.4 x 148 mm
    • 146 x 41.3 x 165 mm
  • Maximum data transfer rate
    • 100 Mbit/s
    • 24.93 Mbit/s

Side by side

Differences highlightedShow differences only
53 specifications
A

ASUS

E818A DVD-ROMView product
B

LG

GSA-H55N-RBBB SecurDiskView product
Designidentical
Product colourKnown for oneBlack
Disc loading typeKnown for oneTray
Performanceidentical
Drive device, buffer sizeKnown for one2 MB
Mean time between failures (MTBF)Known for one100000 h
Writing speedidentical
CD-R write speedKnown for one48x
CD-RW write speedKnown for one32x
DVD+R Double Layer write speedKnown for one10x
DVD+R write speedKnown for one20x
DVD+RW write speedKnown for one8x
DVD-R Double Layer write speedKnown for one10x
DVD-R write speedKnown for one20x
DVD-RW write speedKnown for one6x
Reading speed2 differ
CD-R read speedKnown for one48x
CD-ROM read speedKnown for one48x
CD-RW read speedKnown for one40x
DVD+R read speedKnown for one16x
DVD-R Double Layer read speedKnown for one12x
DVD-R read speedKnown for one16x
DVD-RAM read speedDiffers5x12x
DVD-ROM read speedDiffers18x16x
DVD-RW read speedKnown for one12x
DVD+R Double Layer read speedKnown for one12x
DVD+RW read speedKnown for one12x
Access time2 differ
DVD drive average random access timeDiffers105 ms140 ms
CD-ROM drive average random access timeDiffers95 ms120 ms
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Packet writingKnown for oneYes
Random writeKnown for oneYes
Sequential writingKnown for oneYes
Session-at-once (SAO)Known for oneYes
Track-at-once (TAO)Known for oneYes
Operational conditions1 differ
Storage temperature (T-T)Differs20 - 60 °C-30 - 60 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one15 - 85%
Weight & dimensions1 differ
WeightDiffers660 g780 g
Packaging contentidentical
Bundled softwareKnown for oneNero Express, In CD, PowerDVD, PowerProducer Gold
Other features3 differ
Dimensions (WxDxH)Differs42.3 x 172.4 x 148 mm146 x 41.3 x 165 mm
Minimum RAMKnown for one512 MB
Minimum processorKnown for onePentium-4 1.4GHz
Compatible operating systemsDiffersWindows XP, ME, 2000, 98, VISTAWindows ME, Windows 2000 Professional, Windows XP Home Edition, Professional, Media Center Edition, Windows Vista
Maximum data transfer rateDiffers100 Mbit/s24.93 Mbit/s
Power requirementsKnown for oneDC+5V +/- 5%, DC+12v +/- 10%
Buffer sizeKnown for one198 KB
Drive devices applicable disk formatKnown for oneDVD-5, DVD-9, DVD-10, DVD-18, DVD-ROM, DVD±R, DVD±RW DVD-Video, DVD-RAM, Audio CD, CD-ROM/XA, Video CD, CD-I, Multi-session Photo CD, Karaoke CD, CD-Extra, CD-TEXT
Drive devices burst data transfer rate (PIO)Known for one16.6 MB
Drive devices burst data transfer rate (Ultra DMA)Known for one100 MB

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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