Product comparison · 2 optical disc drives

iStorage QS Slim vs Lenovo SDX7A06341 optical disc drive DVD±RW Black

12specifications compared
8differ
4identical
21known for one product only

Key differences

The iStorage QS Slim has 0.25 MB more drive device, buffer size than the Lenovo SDX7A06341 optical disc drive DVD±RW Black (1 MB vs 0.75 MB). The Lenovo SDX7A06341 optical disc drive DVD±RW Black has 4 mm more width than the iStorage QS Slim (144 mm vs 140 mm). The iStorage QS Slim has 3 mm more depth than the Lenovo SDX7A06341 optical disc drive DVD±RW Black (140 mm vs 137 mm). Product colour: Grey on the iStorage QS Slim, Black on the Lenovo SDX7A06341 optical disc drive DVD±RW Black. Interface: USB 3.2 Gen 1 (3.1 Gen 1) on the iStorage QS Slim, USB 2.0 on the Lenovo SDX7A06341 optical disc drive DVD±RW Black.

Product colour
- QS Slim:Grey
- SDX7A06341 optical disc drive DVD±RW Black:Black
Interface
- QS Slim:USB 3.2 Gen 1 (3.1 Gen 1)
- SDX7A06341 optical disc drive DVD±RW Black:USB 2.0
Drive device, buffer size
- QS Slim:1 MB
- SDX7A06341 optical disc drive DVD±RW Black:0.75 MB
Width
- QS Slim:140 mm
- SDX7A06341 optical disc drive DVD±RW Black:144 mm
Depth
- QS Slim:140 mm
- SDX7A06341 optical disc drive DVD±RW Black:137 mm
Height
- QS Slim:19 mm
- SDX7A06341 optical disc drive DVD±RW Black:14 mm
Weight
- QS Slim:454 g
- SDX7A06341 optical disc drive DVD±RW Black:200 g

Side by side

Differences highlightedShow differences only

Comparison of QS Slim, SDX7A06341
33 specifications	A iStorage QS Slim View product	B Lenovo SDX7A06341 optical disc drive DVD±RW Black Model SDX7A06341 View product
Design1 differ
Internal	No	No
Product colourDiffers	Grey	Black
Disc loading typeKnown for one	Front	Unknown — not stated by the source
MountingKnown for one	Horizontal	Unknown — not stated by the source
CertificationKnown for one	Unknown — not stated by the source	IEC 60825-1,EMC,Taiwan EMC(BSMI),SEMKO,CB,CSA,EMI,C-Tick,KC (Korea),UL,TUV,FCC,VCCI,CE MARK,EMC (Taiwan),GOST (Russia),NOM
Performance3 differ
Purpose	Desktop/Laptop	Desktop/Laptop
Optical drive type	DVD±RW	DVD±RW
Disc types supportedDiffers	CD, DVD	DVD-RAM, DVD-RW, DVD+RW, DVD-R, CD-RW, DVD-ROM, DVD+R, CD-R, CD-ROM
InterfaceDiffers	USB 3.2 Gen 1 (3.1 Gen 1)	USB 2.0
Drive device, buffer sizeDiffers	1 MB	0.75 MB
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Secure firmwareKnown for one	Yes	Unknown — not stated by the source
Writing speedidentical
CD write speedKnown for one	24x	Unknown — not stated by the source
CD-R write speedKnown for one	24x	Unknown — not stated by the source
CD-RW write speedKnown for one	24x	Unknown — not stated by the source
DVD+R write speedKnown for one	8x	Unknown — not stated by the source
DVD+RW write speedKnown for one	8x	Unknown — not stated by the source
DVD-R write speedKnown for one	8x	Unknown — not stated by the source
DVD-RW write speedKnown for one	6x	Unknown — not stated by the source
Reading speedidentical
CD read speedKnown for one	24x	Unknown — not stated by the source
DVD-R read speedKnown for one	8x	Unknown — not stated by the source
Access timeidentical
DVD drive average random access timeKnown for one	160 ms	Unknown — not stated by the source
CD-ROM drive average random access time	140 ms	140 ms
DVD-RAM access timeKnown for one	Unknown — not stated by the source	160 ms
System requirementsidentical
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	140 mm	144 mm
DepthDiffers	140 mm	137 mm
HeightDiffers	19 mm	14 mm
WeightDiffers	454 g	200 g
Packaging contentidentical
Cables includedKnown for one	USB	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	15 - 85%

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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