Product comparison · 2 optical disc drives

ASUS DRW-22B3S optical disc drive Internal Black vs ASUS DRW-24B3LT/BLK/G/AS optical disc drive Internal Black

38specifications compared
9differ
29identical
12known for one product only

Key differences

Drive device, buffer size
- DRW-22B3S optical disc drive Internal Black:2 MB
- DRW-24B3LT/BLK/G/AS optical disc drive Internal Black:1.5 MB
DVD+R write speed
- DRW-22B3S optical disc drive Internal Black:22x
- DRW-24B3LT/BLK/G/AS optical disc drive Internal Black:24x
DVD-R write speed
- DRW-22B3S optical disc drive Internal Black:22x
- DRW-24B3LT/BLK/G/AS optical disc drive Internal Black:24x
DVD-ROM read speed
- DRW-22B3S optical disc drive Internal Black:12x
- DRW-24B3LT/BLK/G/AS optical disc drive Internal Black:16x
DVD drive average random access time
- DRW-22B3S optical disc drive Internal Black:160 ms
- DRW-24B3LT/BLK/G/AS optical disc drive Internal Black:150 ms
CD-ROM drive average random access time
- DRW-22B3S optical disc drive Internal Black:140 ms
- DRW-24B3LT/BLK/G/AS optical disc drive Internal Black:150 ms
Power requirements
- DRW-22B3S optical disc drive Internal Black:+5V ±5%, +12V ±10%
- DRW-24B3LT/BLK/G/AS optical disc drive Internal Black:DC+5V ±5%,DC+12V ±10 %
Dimensions (WxDxH)
- DRW-22B3S optical disc drive Internal Black:1460 x 1700 x 410 mm
- DRW-24B3LT/BLK/G/AS optical disc drive Internal Black:146 x 170 x 41 mm

Side by side

Differences highlightedShow differences only

Comparison of DRW-22B3S, DRW-24B3LT/BLK/G/AS
50 specifications	A ASUS DRW-22B3S optical disc drive Internal Black Model DRW-22B3S View product	B ASUS DRW-24B3LT/BLK/G/AS optical disc drive Internal Black Model DRW-24B3LT/BLK/G/AS View product
Designidentical
MountingKnown for one	Unknown — not stated by the source	Vertical/Horizontal
Performance1 differ
LightScribeKnown for one	Unknown — not stated by the source	Yes
Drive device, buffer sizeDiffers	2 MB	1.5 MB
InterfaceKnown for one	EIDE/ATA	Unknown — not stated by the source
Writing speed2 differ
DVD+R write speedDiffers	22x	24x
DVD-R write speedDiffers	22x	24x
Reading speed1 differ
DVD-ROM read speedDiffers	12x	16x
CD-R read speedKnown for one	48x	Unknown — not stated by the source
Access time2 differ
DVD drive average random access timeDiffers	160 ms	150 ms
CD-ROM drive average random access timeDiffers	140 ms	150 ms
Record modesidentical
Disc-at-once (DAO)Known for one	Unknown — not stated by the source	Yes
Multi sessionKnown for one	Unknown — not stated by the source	Yes
Packet writingKnown for one	Unknown — not stated by the source	Yes
Random writeKnown for one	Unknown — not stated by the source	Yes
Sequential writingKnown for one	Unknown — not stated by the source	Yes
Session-at-once (SAO)Known for one	Unknown — not stated by the source	Yes
Track-at-once (TAO)Known for one	Unknown — not stated by the source	Yes
Other features3 differ
Power requirementsDiffers	+5V ±5%, +12V ±10%	DC+5V ±5%,DC+12V ±10 %
Dimensions (WxDxH)Differs	1460 x 1700 x 410 mm	146 x 170 x 41 mm
Compatible operating systemsDiffers	Windows 7/Vista/XP	Windows 7, Windows Vista, Windows XP
Power supply typeKnown for one	DC	Unknown — not stated by the source

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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