Product comparison · 2 optical disc drives

NEC DVD+/-RW 4X/2.4X DVD+RW/2X-RW/12XDVD Black vs NEC DVD+/-RW 8X/2.4X DVD+RW/2X-RW/12XDVD 16/10/40 BEIGE OEM VERSIE

7specifications compared
6differ
1identical
12known for one product only

Key differences

The NEC DVD+/-RW 8X/2.4X DVD+RW/2X-RW/12XDVD 16/10/40 BEIGE OEM VERSIE has 6 x more CD rewrite speed than the NEC DVD+/-RW 4X/2.4X DVD+RW/2X-RW/12XDVD Black (16x vs 10x). The NEC DVD+/-RW 8X/2.4X DVD+RW/2X-RW/12XDVD 16/10/40 BEIGE OEM VERSIE has 2 x more DVD rewrite speed than the NEC DVD+/-RW 4X/2.4X DVD+RW/2X-RW/12XDVD Black (4x vs 2x). The NEC DVD+/-RW 8X/2.4X DVD+RW/2X-RW/12XDVD 16/10/40 BEIGE OEM VERSIE has 24 x more CD read speed than the NEC DVD+/-RW 4X/2.4X DVD+RW/2X-RW/12XDVD Black (40x vs 16x).

CD rewrite speed
- DVD+/-RW 4X/2.4X DVD+RW/2X-RW/12XDVD Black:10x
- DVD+/-RW 8X/2.4X DVD+RW/2X-RW/12XDVD 16/10/40 BEIGE OEM VERSIE:16x
DVD rewrite speed
- DVD+/-RW 4X/2.4X DVD+RW/2X-RW/12XDVD Black:2x
- DVD+/-RW 8X/2.4X DVD+RW/2X-RW/12XDVD 16/10/40 BEIGE OEM VERSIE:4x
CD read speed
- DVD+/-RW 4X/2.4X DVD+RW/2X-RW/12XDVD Black:16x
- DVD+/-RW 8X/2.4X DVD+RW/2X-RW/12XDVD 16/10/40 BEIGE OEM VERSIE:40x
DVD read speed
- DVD+/-RW 4X/2.4X DVD+RW/2X-RW/12XDVD Black:4x
- DVD+/-RW 8X/2.4X DVD+RW/2X-RW/12XDVD 16/10/40 BEIGE OEM VERSIE:12x
Access time
- DVD+/-RW 4X/2.4X DVD+RW/2X-RW/12XDVD Black:120 ms
- DVD+/-RW 8X/2.4X DVD+RW/2X-RW/12XDVD 16/10/40 BEIGE OEM VERSIE:98 ms
Weight
- DVD+/-RW 4X/2.4X DVD+RW/2X-RW/12XDVD Black:1.07 kg
- DVD+/-RW 8X/2.4X DVD+RW/2X-RW/12XDVD 16/10/40 BEIGE OEM VERSIE:1.15 kg

Side by side

Differences highlightedShow differences only

Comparison of DVD+/-RW 4X/2.4X DVD+RW/2X-RW/12XDVD Black, DVD+/-RW 8X/2.4X DVD+RW/2X-RW/12XDVD 16/10/40 BEIGE OEM VERSIE
19 specifications	A NEC DVD+/-RW 4X/2.4X DVD+RW/2X-RW/12XDVD Black View product	B NEC DVD+/-RW 8X/2.4X DVD+RW/2X-RW/12XDVD 16/10/40 BEIGE OEM VERSIE View product
Designidentical
InternalKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Burst transfer rateKnown for one	Unknown — not stated by the source	11.040 MB/s
Writing speed2 differ
CD write speedKnown for one	Unknown — not stated by the source	32x
CD rewrite speedDiffers	10x	16x
DVD write speedKnown for one	Unknown — not stated by the source	8x
DVD rewrite speedDiffers	2x	4x
Reading speed2 differ
CD read speedDiffers	16x	40x
DVD read speedDiffers	4x	12x
Access time1 differ
Access timeDiffers	120 ms	98 ms
DVD drive average random access timeKnown for one	140 ms	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	1.07 kg	1.15 kg
Other featuresidentical
Drive device speedKnown for one	Unknown — not stated by the source	10520 RPM
Write methodsKnown for one	Unknown — not stated by the source	DVD:Random Access Writing (DVD±RW) Sequential Writing (DVD±R/DVD±RW) CD: DAO (disc at once), SAO (session at once), TAO (track at once) with zero gap, variable or fixed packet, multisession
Compatible operating systemsKnown for one	Unknown — not stated by the source	WINDOWS,LINUX,UNIX supported
Total storage capacityKnown for one	Unknown — not stated by the source	4.7 GB
Track to track seek timeKnown for one	Unknown — not stated by the source	54 ms
I/O portsKnown for one	Unknown — not stated by the source	ATAPI Ultra DMA 33 mode 2
Dimensions (WxDxH)Known for one	148 x 42 x 198 mm	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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