Product comparison · 2 optical disc drives

Freecom DVD+/-RW Double Layer black vs Samsung Combo SM-352

7specifications compared
7differ
0identical
12known for one product only

Key differences

CD write speed
- DVD+/-RW Double Layer black:32x
- Combo SM-352:52x
CD rewrite speed
- DVD+/-RW Double Layer black:16x
- Combo SM-352:24x
DVD rewrite speed
- DVD+/-RW Double Layer black:4x
- Combo SM-352:16x
CD read speed
- DVD+/-RW Double Layer black:40x
- Combo SM-352:52x
DVD drive average random access time
- DVD+/-RW Double Layer black:140 ms
- Combo SM-352:130 ms
Access time
- DVD+/-RW Double Layer black:120 ms
- Combo SM-352:110 ms
Dimensions (WxDxH)
- DVD+/-RW Double Layer black:42 x 147 x 200 mm
- Combo SM-352:148.2 x 184 x 42 mm

Side by side

Differences highlightedShow differences only

Comparison of DVD+/-RW Double Layer black, Combo SM-352
19 specifications	A Freecom DVD+/-RW Double Layer black View product	B Samsung Combo SM-352 View product
Writing speed3 differ
CD write speedDiffers	32x	52x
CD rewrite speedDiffers	16x	24x
DVD write speedKnown for one	8x	Unknown — not stated by the source
DVD rewrite speedDiffers	4x	16x
Reading speed1 differ
CD read speedDiffers	40x	52x
DVD read speedKnown for one	12x	Unknown — not stated by the source
Access time2 differ
DVD drive average random access timeDiffers	140 ms	130 ms
Access timeDiffers	120 ms	110 ms
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	5 - 45 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	1.1 kg	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	42 x 147 x 200 mm	148.2 x 184 x 42 mm
Total storage capacityKnown for one	8.5 GB	Unknown — not stated by the source
Media types supportedKnown for one	Unknown — not stated by the source	Video-CD, CD-I, Photo CD, CD-Extra, CD-TEXT
Write methodsKnown for one	Unknown — not stated by the source	DAO(Disc At Once), TAO(Track At Once)
Drive devices burst data transfer rate (DMA)Known for one	Unknown — not stated by the source	16.6 MB/sec
Drive devices burst data transfer rate (PIO)Known for one	Unknown — not stated by the source	16.6 MB/sec
Drive devices burst data transfer rate (Ultra DMA)Known for one	Unknown — not stated by the source	33.3 MB/sec
Designidentical
InternalKnown for one	Unknown — not stated by the source	Yes

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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