Product comparison · 2 optical disc drives

BenQ DVD+/-RW DL DW1620 vs Philips Internal Drive DVDRW824K/20

16specifications compared
11differ
5identical
10known for one product only

Key differences

Drive device, buffer size
- DVD+/-RW DL DW1620:2 MB
- Internal Drive DVDRW824K/20:8 MB
CD write speed
- DVD+/-RW DL DW1620:40x
- Internal Drive DVDRW824K/20:24x
CD rewrite speed
- DVD+/-RW DL DW1620:24x
- Internal Drive DVDRW824K/20:10x
DVD write speed
- DVD+/-RW DL DW1620:16x
- Internal Drive DVDRW824K/20:8x
DVD read speed
- DVD+/-RW DL DW1620:16x
- Internal Drive DVDRW824K/20:12x
DVD drive average random access time
- DVD+/-RW DL DW1620:120 ms
- Internal Drive DVDRW824K/20:140 ms
Operating relative humidity (H-H)
- DVD+/-RW DL DW1620:8 - 80%
- Internal Drive DVDRW824K/20:5 - 90%
Dimensions (WxDxH)
- DVD+/-RW DL DW1620:198 x 146 x 42 mm
- Internal Drive DVDRW824K/20:146 x 169 x 42 mm

Side by side

Differences highlightedShow differences only

Comparison of DVD+/-RW DL DW1620, DVDRW824K/20
26 specifications	A BenQ DVD+/-RW DL DW1620 View product	B Philips Internal Drive DVDRW824K/20 Model DVDRW824K/20 View product
Performance1 differ
Drive device, buffer sizeDiffers	2 MB	8 MB
Writing speed3 differ
CD write speedDiffers	40x	24x
CD rewrite speedDiffers	24x	10x
DVD write speedDiffers	16x	8x
Reading speed1 differ
DVD read speedDiffers	16x	12x
Access time1 differ
DVD drive average random access timeDiffers	120 ms	140 ms
Access timeKnown for one	Unknown — not stated by the source	120 ms
Operational conditions1 differ
Operating relative humidity (H-H)Differs	8 - 80%	5 - 90%
Storage temperature (T-T)Known for one	-40 - 60 °C	Unknown — not stated by the source
Other features4 differ
Power requirementsKnown for one	DC 5V +/- 5%, ripple 100mVpp; DC12V+/- 10%, ripple 200mVpp	Unknown — not stated by the source
Media types supportedDiffers	DVD 120 mm, CD 80 mm/120 mm	CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RW, DVD+RW, DVD+R
Logical recording formatDiffers	DVD -/+R/RW; CD-R/RW	Multisession, disc-at-once, track-at-once, packet writing, session-at-once
Write methodsKnown for one	Disc-at-once, Track-at-once, Multi-session, Packet writing, Raw writing, Direct Over write, Test write	Unknown — not stated by the source
Dimensions (WxDxH)Differs	198 x 146 x 42 mm	146 x 169 x 42 mm
Minimum RAMKnown for one	128 MB	Unknown — not stated by the source
Minimum processorKnown for one	IBM PC compatible Pentium III 550MHz	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	0.097 GB	Unknown — not stated by the source
Compatible operating systemsDiffers	Windows 98/ ME / 2000/ XP	Microsoft Windows 98SE/2000/ME/XP
Total storage capacityKnown for one	Unknown — not stated by the source	4.7 GB
I/O portsKnown for one	Unknown — not stated by the source	1 x IDE/ATAPI - 40 PIN IDC 1 x audio out - 4 PIN MPC 1 x audio out - 2 PIN Digital Audio
Packaging contentidentical
Bundled softwareKnown for one	Unknown — not stated by the source	Drivers & Utilities

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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