Product comparison · 2 optical disc drives

Lenovo ThinkPad DVD-ROM Ultrabay Enhanced Drive vs Lenovo USB 2.0 Super Multi-Burner Drive

7specifications compared
4differ
3identical
13known for one product only

Key differences

Internal
- ThinkPad DVD-ROM Ultrabay Enhanced Drive:Yes
- USB 2.0 Super Multi-Burner Drive:No
Height
- ThinkPad DVD-ROM Ultrabay Enhanced Drive:13 mm
- USB 2.0 Super Multi-Burner Drive:24 mm
Weight
- ThinkPad DVD-ROM Ultrabay Enhanced Drive:200 g
- USB 2.0 Super Multi-Burner Drive:430 g
Dimensions (WxDxH)
- ThinkPad DVD-ROM Ultrabay Enhanced Drive:131 x 144 x 13 mm
- USB 2.0 Super Multi-Burner Drive:142 x 160 x 24 mm

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad DVD-ROM Ultrabay Enhanced Drive, USB 2.0 Super Multi-Burner Drive
20 specifications	A Lenovo ThinkPad DVD-ROM Ultrabay Enhanced Drive View product	B Lenovo USB 2.0 Super Multi-Burner Drive View product
Design1 differ
InternalDiffers	Yes	No
CertificationKnown for one	Unknown — not stated by the source	CE Mark, FCC, VCCI, MIC, C-Tick, BSMI, NOM, SEMKO, CB, CCC, GOST, PSB, UL, CSA, ICES, DHHS
Performanceidentical
Drive device, buffer size	2 MB	2 MB
Writing speedidentical
CD write speedKnown for one	Unknown — not stated by the source	24x
CD rewrite speedKnown for one	Unknown — not stated by the source	10x
DVD+R write speedKnown for one	Unknown — not stated by the source	8x
DVD+RW write speedKnown for one	Unknown — not stated by the source	4x
DVD-R Double Layer write speedKnown for one	Unknown — not stated by the source	2x
DVD-R write speedKnown for one	Unknown — not stated by the source	8x
DVD-RW write speedKnown for one	Unknown — not stated by the source	4x
Reading speedidentical
CD read speed	24x	24x
DVD read speed	8x	8x
Weight & dimensions2 differ
HeightDiffers	13 mm	24 mm
WeightDiffers	200 g	430 g
Other features1 differ
Dimensions (WxDxH)Differs	131 x 144 x 13 mm	142 x 160 x 24 mm
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows 2000, Windows XP
Access timeidentical
DVD drive average random access timeKnown for one	130 ms	Unknown — not stated by the source
Access timeKnown for one	110 ms	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	10 - 80%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	5 - 35 °C	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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