Product comparison · 2 optical disc drives

NEC AD-7220S optical disc drive Internal Black vs Philips SPD6004BM DVD 20x ReWriter Internal Drive

3specifications compared
2differ
1identical
57known for one product only

Key differences

Weight
- AD-7220S optical disc drive Internal Black:600 g
- SPD6004BM DVD 20x ReWriter Internal Drive:0.9 g
Dimensions (WxDxH)
- AD-7220S optical disc drive Internal Black:148 x 170 x 42 mm
- SPD6004BM DVD 20x ReWriter Internal Drive:146 x 170 x 42 mm

Side by side

Differences highlightedShow differences only

Comparison of AD-7220S, SPD6004BM/17
60 specifications	A NEC AD-7220S optical disc drive Internal Black Model AD-7220S View product	B Philips SPD6004BM DVD 20x ReWriter Internal Drive Model SPD6004BM/17 View product
Designidentical
InternalKnown for one	Yes	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
Disc loading typeKnown for one	Tray	Unknown — not stated by the source
MountingKnown for one	Vertical/Horizontal	Unknown — not stated by the source
Performanceidentical
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
LightScribeKnown for one	No	Unknown — not stated by the source
Optical disc diameterKnown for one	120 mm	Unknown — not stated by the source
Burst transfer rateKnown for one	150 MB/s	Unknown — not stated by the source
Writing speedidentical
CD write speedKnown for one	48x	Unknown — not stated by the source
CD rewrite speedKnown for one	32x	Unknown — not stated by the source
CD-R write speedKnown for one	48x	Unknown — not stated by the source
CD-RW write speedKnown for one	32x	Unknown — not stated by the source
DVD+R Double Layer write speedKnown for one	8x	Unknown — not stated by the source
DVD+R write speedKnown for one	22x	Unknown — not stated by the source
DVD+RW write speedKnown for one	8x	Unknown — not stated by the source
DVD-R Double Layer write speedKnown for one	8x	Unknown — not stated by the source
DVD-R write speedKnown for one	22x	Unknown — not stated by the source
DVD-RAM write speedKnown for one	12x	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	48x	Unknown — not stated by the source
DVD-ROM read speedKnown for one	16x	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 timeKnown for one	140 ms	Unknown — not stated by the source
Access timeKnown for one	Unknown — not stated by the source	160 ms
Record modesidentical
Disc-at-once (DAO)Known for one	Yes	Unknown — not stated by the source
Fixed packetKnown for one	Yes	Unknown — not stated by the source
Multi sessionKnown for one	Yes	Unknown — not stated by the source
Session-at-once (SAO)Known for one	Yes	Unknown — not stated by the source
Track-at-once (TAO)Known for one	Yes	Unknown — not stated by the source
Variable packetKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	600 g	0.9 g
Other features1 differ
Media types supportedKnown for one	DVDROM, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RW, DVD-RAM, CD-ROM (mode 1), CD-ROM/XA (mode 2, form 1/form 2), Photo CD, CD Extra, CD-TEXT, CD-I, VIDEO CD, DVD-Video, DVD-Audio, CD-DA, Enhance CD, UDF (fixed/variable Packet mode), DVD-Audio	Unknown — not stated by the source
Dimensions (WxDxH)Differs	148 x 170 x 42 mm	146 x 170 x 42 mm
Minimum RAMKnown for one	Unknown — not stated by the source	128 MB
Internal memoryKnown for one	Unknown — not stated by the source	2 MB
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	650 MB
PowerKnown for one	Unknown — not stated by the source	25 W
Relative humidityKnown for one	Unknown — not stated by the source	15 - 80%
Gross weight inner cartonKnown for one	Unknown — not stated by the source	1.2 kg
Gross weight of outer cartonKnown for one	Unknown — not stated by the source	9.1 kg
Inner carton dimensions (W x D x H)Known for one	Unknown — not stated by the source	107 x 210 x 260 mm
Outer carton dimensions (W x D x H)Known for one	Unknown — not stated by the source	363 x 244 x 363 mm
Quantity inner cartonKnown for one	Unknown — not stated by the source	1 pc(s)
Quantity outer cartonKnown for one	Unknown — not stated by the source	10 pc(s)
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	15 - 80%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 65 °C
Packaging dataidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	146 x 165 x 324 mm
Package lengthKnown for one	Unknown — not stated by the source	16.5 cm
Package weightKnown for one	Unknown — not stated by the source	900 g
Package widthKnown for one	Unknown — not stated by the source	146 mm
Package heightKnown for one	Unknown — not stated by the source	324 mm
Logistics dataidentical
Master (outer) case gross weightKnown for one	Unknown — not stated by the source	9.1 kg
Master (outer) case heightKnown for one	Unknown — not stated by the source	244 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	363 mm
Master (outer) case widthKnown for one	Unknown — not stated by the source	363 mm
Shipping (inner) case heightKnown for one	Unknown — not stated by the source	26 cm
Shipping (inner) case lengthKnown for one	Unknown — not stated by the source	21 cm
Shipping (inner) case widthKnown for one	Unknown — not stated by the source	10.7 cm

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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