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Product comparison · 2 optical disc drives

NEC AD-7220S optical disc drive Internal Black vs Philips SPD2301BM CD 52x ReWriter Internal Drive

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  • 11specifications compared
  • 6differ
  • 5identical
  • 38known for one product only

Key differences

  • Interface
    • Serial ATA
    • EIDE/ATAPI
  • Drive device, buffer size
    • 2 MB
    • 1.50 MB
  • CD write speed
    • 48x
    • 32x
  • CD read speed
    • 48x
    • 52x
  • Weight
    • 600 g
    • 900 g
  • Dimensions (WxDxH)
    • 148 x 170 x 42 mm
    • 146 x 42 x 170 mm

Side by side

Differences highlightedShow differences only
49 specifications
A

NEC

AD-7220S optical disc drive Internal Black

Model AD-7220S

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B

Philips

SPD2301BM CD 52x ReWriter Internal Drive

Model SPD2301BM/17

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Designidentical
InternalYesYes
Product colourBlackBlack
Disc loading typeTrayTray
MountingKnown for oneVertical/Horizontal
Performance2 differ
InterfaceDiffersSerial ATAEIDE/ATAPI
LightScribeNoNo
Drive device, buffer sizeDiffers2 MB1.50 MB
Optical disc diameterKnown for one120 mm
Burst transfer rateKnown for one150 MB/s
PurposeKnown for oneDesktop
Optical drive typeKnown for oneCD-ROM
Writing speed1 differ
CD write speedDiffers48x32x
CD rewrite speed32x32x
CD-R write speedKnown for one48x
CD-RW write speedKnown for one32x
DVD+R Double Layer write speedKnown for one8x
DVD+R write speedKnown for one22x
DVD+RW write speedKnown for one8x
DVD-R Double Layer write speedKnown for one8x
DVD-R write speedKnown for one22x
DVD-RAM write speedKnown for one12x
DVD-RW write speedKnown for one6x
Reading speed1 differ
CD read speedDiffers48x52x
DVD-ROM 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
Fixed packetKnown for oneYes
Multi sessionKnown for oneYes
Session-at-once (SAO)Known for oneYes
Track-at-once (TAO)Known for oneYes
Variable packetKnown for oneYes
Weight & dimensions1 differ
WeightDiffers600 g900 g
Other features1 differ
Media types supportedKnown for oneDVDROM, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RW, DVD-RAM, CD-ROM (mode 1), CD-ROM/XA (mode 2, form 1/form 2), Photo CD, CD Extra, CD-TEXT, CD-I, VIDEO CD, DVD-Video, DVD-Audio, CD-DA, Enhance CD, UDF (fixed/variable Packet mode), DVD-Audio
Dimensions (WxDxH)Differs148 x 170 x 42 mm146 x 42 x 170 mm
Minimum RAMKnown for one128 MB
Minimum storage drive spaceKnown for one650 MB
Playback disc typesKnown for oneCD, CD-R, CD-ROM, CD-RW
Relative humidityKnown for one15 - 80%
Gross weight of outer cartonKnown for one9.10 kg
Quantity outer cartonKnown for one10 pc(s)
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 40 °C
Storage temperature (T-T)Known for one-20 - 75 °C
Packaging contentidentical
ManualKnown for oneYes
Printed user guideKnown for oneYes
Warranty cardKnown for oneYes
Logistics dataidentical
Master (outer) case heightKnown for one244 mm
Master (outer) case lengthKnown for one363 mm
Master (outer) case widthKnown for one363 mm

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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