Product comparison · 2 optical disc drives

ASUS DRW-24B1ST/BLK/B/AS optical disc drive Internal DVD±RW Black vs ASUS SBR-02E1S-U optical disc drive Blue

22specifications compared
21differ
1identical
38known for one product only

Key differences

Internal
- DRW-24B1ST/BLK/B/AS optical disc drive Internal DVD±RW Black:Yes
- SBR-02E1S-U optical disc drive Blue:No
Product colour
- DRW-24B1ST/BLK/B/AS optical disc drive Internal DVD±RW Black:Black
- SBR-02E1S-U optical disc drive Blue:Blue
Mounting
- DRW-24B1ST/BLK/B/AS optical disc drive Internal DVD±RW Black:Horizontal
- SBR-02E1S-U optical disc drive Blue:Vertical/Horizontal
Interface
- DRW-24B1ST/BLK/B/AS optical disc drive Internal DVD±RW Black:Serial ATA
- SBR-02E1S-U optical disc drive Blue:USB
Drive device, buffer size
- DRW-24B1ST/BLK/B/AS optical disc drive Internal DVD±RW Black:1.5 MB
- SBR-02E1S-U optical disc drive Blue:8 MB
Optical disc diameter
- DRW-24B1ST/BLK/B/AS optical disc drive Internal DVD±RW Black:80,120 mm
- SBR-02E1S-U optical disc drive Blue:120 mm
CD read speed
- DRW-24B1ST/BLK/B/AS optical disc drive Internal DVD±RW Black:40x
- SBR-02E1S-U optical disc drive Blue:24x
CD-R read speed
- DRW-24B1ST/BLK/B/AS optical disc drive Internal DVD±RW Black:40x
- SBR-02E1S-U optical disc drive Blue:24x

Side by side

Differences highlightedShow differences only

Comparison of DRW-24B1ST/BLK/B/AS, SBR-02E1S-U
60 specifications	A ASUS DRW-24B1ST/BLK/B/AS optical disc drive Internal DVD±RW Black Model DRW-24B1ST/BLK/B/AS View product	B ASUS SBR-02E1S-U optical disc drive Blue Model SBR-02E1S-U View product
Design3 differ
InternalDiffers	Yes	No
Product colourDiffers	Black	Blue
MountingDiffers	Horizontal	Vertical/Horizontal
Performance3 differ
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Disc types supportedKnown for one	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	Unknown — not stated by the source
InterfaceDiffers	Serial ATA	USB
Drive device, buffer sizeDiffers	1.5 MB	8 MB
Optical disc diameterDiffers	80,120 mm	120 mm
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	60000 h
Writing speedidentical
CD write speedKnown for one	48x	Unknown — not stated by the source
CD rewrite speedKnown for one	24x	Unknown — not stated by the source
CD-R write speedKnown for one	48x	Unknown — not stated by the source
CD-RW write speedKnown for one	24x	Unknown — not stated by the source
DVD+R Double Layer write speedKnown for one	12x	Unknown — not stated by the source
DVD+R write speedKnown for one	24x	Unknown — not stated by the source
DVD+RW write speedKnown for one	8x	Unknown — not stated by the source
DVD-R Double Layer write speedKnown for one	12x	Unknown — not stated by the source
DVD-R write speedKnown for one	24x	Unknown — not stated by the source
DVD-RAM write speedKnown for one	12x	Unknown — not stated by the source
DVD-RW write speedKnown for one	6x	Unknown — not stated by the source
Reading speed9 differ
CD read speedDiffers	40x	24x
CD-R read speedDiffers	40x	24x
CD-ROM read speedKnown for one	48x	Unknown — not stated by the source
CD-RW read speedDiffers	40x	24x
DVD+R read speedDiffers	16x	8x
DVD-R Double Layer read speedDiffers	12x	6x
DVD-R read speedDiffers	16x	8x
DVD-ROM read speedKnown for one	16x	Unknown — not stated by the source
DVD-RW read speedDiffers	12x	6x
DVD+R Double Layer read speedDiffers	12x	6x
DVD+RW read speedDiffers	12x	6x
BD-ROM read speedKnown for one	Unknown — not stated by the source	2x
DVD read speedKnown for one	Unknown — not stated by the source	8x
Access time1 differ
DVD drive average random access timeDiffers	150 ms	180 ms
BD-ROM average random access timeKnown for one	Unknown — not stated by the source	300 ms
Record modesidentical
Disc-at-once (DAO)Known for one	Yes	Unknown — not stated by the source
Packet writingKnown for one	Yes	Unknown — not stated by the source
Random writeKnown for one	Yes	Unknown — not stated by the source
Sequential writingKnown for one	Yes	Unknown — not stated by the source
Session-at-once (SAO)Known for one	Yes	Unknown — not stated by the source
Track-at-once (TAO)Known for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Operating temperature (T-T)Differs	5 - 45 °C	5 - 40 °C
Storage relative humidity (H-H)Known for one	15 - 90%	Unknown — not stated by the source
Storage temperature (T-T)Differs	-20 - 60 °C	-30 - 60 °C
Weight & dimensions1 differ
WidthKnown for one	146 mm	Unknown — not stated by the source
DepthKnown for one	170 mm	Unknown — not stated by the source
HeightKnown for one	41 mm	Unknown — not stated by the source
WeightDiffers	650 g	412 g
Packaging contentidentical
Bundled softwareKnown for one	Nero Essentials E-Green E-Hammer	Unknown — not stated by the source
Other features2 differ
Power requirementsDiffers	5V	DC+5V ±5%,DC+12V ±10 %
Media types supportedDiffers	Audio CD,Video CD,CD-I,CD-Extra,Photo CD,CD-Text,CD-ROM/XA,Multi-session CD,DVD Video	BD-ROM,BD-R,BD-RE,DVD-ROM,DVD+/-RW,DVD+/-R,Photo CD,CD-DA,CD-Extra,CD-Text,CD-R,CD-RW,DVD-RAM
Minimum RAMKnown for one	128 MB	Unknown — not stated by the source
Minimum processorKnown for one	Intel Pentium 300+	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	10 GB	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows Vista, XP, 2000	Unknown — not stated by the source
Number of optical discsKnown for one	1 discs	Unknown — not stated by the source
Power supply typeKnown for one	DC	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	157 x 142 x 21 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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