All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 optical disc drives

Dell 8X DVD-ROM Drive vs LG BT20N optical disc drive Internal Blu-Ray DVD Combo Black

Add a product
  • 7specifications compared
  • 6differ
  • 1identical
  • 47known for one product only

Key differences

  • Internal
    • No
    • Yes
  • Optical drive type
    • DVD-ROM
    • Blu-Ray DVD Combo
  • Interface
    • USB 2.0
    • Serial ATA
  • CD write speed
    • 8x
    • 24x
  • CD rewrite speed
    • 8x
    • 4x
  • CD read speed
    • 8x
    • 24x

Side by side

Differences highlightedShow differences only
54 specifications
A

Dell

8X DVD-ROM DriveView product
B

LG

BT20N optical disc drive Internal Blu-Ray DVD Combo Black

Model BT20N

View product
Design1 differ
InternalDiffersNoYes
Disc loading typeKnown for oneSlot
MountingKnown for oneHorizontal
Performance2 differ
PurposeKnown for oneLaptop
Optical drive typeDiffersDVD-ROMBlu-Ray DVD Combo
Disc types supportedKnown for oneBD-R, BD-R DL, BD-RE, BD-RE DL, BD-ROM, CD, CD-R, CD-ROM, CD-RW, DVD, DVD+R, DVD+R DL, DVD+RW, DVD+RW DL, DVD-R, DVD-R DL, DVD-RAM, DVD-ROM, DVD-RW, DVD-RW DL
InterfaceDiffersUSB 2.0Serial ATA
Drive device, buffer sizeKnown for one4 MB
Compatible productsKnown for onePowerEdge M1000e Chassis / M610x Blade / M710HD / R710 Rack / R715 / R910 FS PowerVault NX3000 Rack
Writing speed2 differ
CD write speedDiffers8x24x
CD rewrite speedDiffers8x4x
CD-R write speedKnown for one24x
CD-RW write speedKnown for one24x
BD-R Dual Layer write speedKnown for one6x
BD-R write speedKnown for one2x
BD-RE Dual Layer write speedKnown for one6x
BD-RE rewrite speedKnown for one4x
BD-RE write speedKnown for one2x
DVD+R Double Layer write speedKnown for one6x
DVD+R write speedKnown for one8x
DVD+RW write speedKnown for one8x
DVD-R Double Layer write speedKnown for one6x
DVD-R write speedKnown for one8x
DVD-R9 write speedKnown for one2x
DVD-RAM write speedKnown for one5x
DVD-RW write speedKnown for one8x
Reading speed1 differ
CD read speedDiffers8x24x
CD-R read speedKnown for one24x
CD-ROM read speedKnown for one24x
CD-RW read speedKnown for one24x
BD-R Dual Layer read speedKnown for one6x
BD-R read speedKnown for one6x
BD-RE Dual Layer read speedKnown for one6x
BD-RE read speedKnown for one6x
BD-ROM read speedKnown for one6x
DVD+R read speedKnown for one8x
DVD-R Double Layer read speedKnown for one8x
DVD-R read speedKnown for one8x
DVD-RAM read speedKnown for one5x
DVD-ROM read speedKnown for one5x
DVD-RW read speedKnown for one8x
DVD+R Double Layer read speedKnown for one8x
DVD+RW read speedKnown for one8x
Access timeidentical
Access timeKnown for one190 ms
Weight & dimensionsidentical
WidthKnown for one128 mm
DepthKnown for one127 mm
HeightKnown for one12.7 mm
WeightKnown for one182 g
Packaging contentidentical
ManualKnown for oneYes
Other featuresidentical
Seek timeKnown for one170 ms
Compatible operating systemsKnown for oneWindows 7, Windows Vista™, Windows XP
Number of optical discsKnown for one1 discs
Read speedKnown for one11.8 MB/s

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.

More optical disc drive comparisons

All optical disc drive comparisons