Product comparison · 2 optical disc drives

ASUS ZenDrive U9M vs Lenovo 4XA1L13934 optical disc drive Internal DVD±RW Silver

15specifications compared
13differ
2identical
51known for one product only

Key differences

The ASUS ZenDrive U9M has 7.5 mm more width than the Lenovo 4XA1L13934 optical disc drive Internal DVD±RW Silver (135.5 mm vs 128 mm). The ASUS ZenDrive U9M has 15.5 mm more depth than the Lenovo 4XA1L13934 optical disc drive Internal DVD±RW Silver (142.5 mm vs 127 mm). The ASUS ZenDrive U9M has 4.9 mm more height than the Lenovo 4XA1L13934 optical disc drive Internal DVD±RW Silver (13.9 mm vs 9 mm). Only the Lenovo 4XA1L13934 optical disc drive Internal DVD±RW Silver has internal. Product colour: Black on the ASUS ZenDrive U9M, Silver on the Lenovo 4XA1L13934 optical disc drive Internal DVD±RW Silver.

Internal
- ZenDrive U9M:No
- 4XA1L13934 optical disc drive Internal DVD±RW Silver:Yes
Product colour
- ZenDrive U9M:Black
- 4XA1L13934 optical disc drive Internal DVD±RW Silver:Silver
Purpose
- ZenDrive U9M:Laptop
- 4XA1L13934 optical disc drive Internal DVD±RW Silver:Desktop
Interface
- ZenDrive U9M:USB 2.0
- 4XA1L13934 optical disc drive Internal DVD±RW Silver:Serial ATA
Operating relative humidity (H-H)
- ZenDrive U9M:15 - 80%
- 4XA1L13934 optical disc drive Internal DVD±RW Silver:15 - 85%
Operating temperature (T-T)
- ZenDrive U9M:5 - 40 °C
- 4XA1L13934 optical disc drive Internal DVD±RW Silver:5 - 50 °C
Storage relative humidity (H-H)
- ZenDrive U9M:10 - 90%
- 4XA1L13934 optical disc drive Internal DVD±RW Silver:15 - 80%
Storage temperature (T-T)
- ZenDrive U9M:-30 - 60 °C
- 4XA1L13934 optical disc drive Internal DVD±RW Silver:5 - 45 °C

Side by side

Differences highlightedShow differences only

Comparison of ZenDrive U9M, 4XA1L13934
66 specifications	A ASUS ZenDrive U9M View product	B Lenovo 4XA1L13934 optical disc drive Internal DVD±RW Silver Model 4XA1L13934 View product
Design2 differ
InternalDiffers	No	Yes
Product colourDiffers	Black	Silver
Disc loading typeKnown for one	Tray	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	UL, CSA, TUV, SEMKO
Performance3 differ
PurposeDiffers	Laptop	Desktop
Disc types supportedDiffers	CD-R, CD-ROM, CD-RW, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-ROM, DVD-RW	CD-DA, CD-R, CD-ROM, CD-RW, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RAM, DVD-ROM, DVD-RW
InterfaceDiffers	USB 2.0	Serial ATA
Optical disc diameterKnown for one	80,120 mm	Unknown — not stated by the source
Drive device, buffer sizeKnown for one	Unknown — not stated by the source	0.5 MB
Compatible productsKnown for one	Unknown — not stated by the source	P340/P350/P360 TWR
Writing speedidentical
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 Double Layer write speedKnown for one	6x	Unknown — not stated by the source
DVD+R M-DISC write speedKnown for one	4x	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 Double Layer write speedKnown for one	6x	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-R read speedKnown for one	24x	Unknown — not stated by the source
CD-ROM read speedKnown for one	24x	Unknown — not stated by the source
CD-RW read speedKnown for one	24x	Unknown — not stated by the source
DVD+R read speedKnown for one	8x	Unknown — not stated by the source
DVD-R Double Layer read speedKnown for one	8x	Unknown — not stated by the source
DVD-R read speedKnown for one	8x	Unknown — not stated by the source
DVD-RW read speedKnown for one	8x	Unknown — not stated by the source
DVD-Video read speedKnown for one	4x	Unknown — not stated by the source
DVD+R M-DISC read speedKnown for one	8x	Unknown — not stated by the source
DVD-ROM Double Layer read speedKnown for one	8x	Unknown — not stated by the source
Video CD read speedKnown for one	10x	Unknown — not stated by the source
Audio CD read speedKnown for one	10x	Unknown — not stated by the source
DVD+R Double Layer read speedKnown for one	8x	Unknown — not stated by the source
DVD+RW 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 timeKnown for one	140 ms	Unknown — not stated by the source
Record modesidentical
Disc-at-once (DAO)Known for one	Yes	Unknown — not stated by the source
Incremental recordingKnown for one	Yes	Unknown — not stated by the source
Multi sessionKnown for one	Yes	Unknown — not stated by the source
Over-burn writingKnown for one	Yes	Unknown — not stated by the source
Packet writingKnown for one	Yes	Unknown — not stated by the source
Random writeKnown for one	Yes	Unknown — not stated by the source
Restricted overwriteKnown for one	Yes	Unknown — not stated by the source
Sequential writingKnown 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
System requirementsidentical
Mac operating systems supportedKnown for one	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home	Unknown — not stated by the source
Operational conditions4 differ
Operating relative humidity (H-H)Differs	15 - 80%	15 - 85%
Operating temperature (T-T)Differs	5 - 40 °C	5 - 50 °C
Storage relative humidity (H-H)Differs	10 - 90%	15 - 80%
Storage temperature (T-T)Differs	-30 - 60 °C	5 - 45 °C
Weight & dimensions4 differ
WidthDiffers	135.5 mm	128 mm
DepthDiffers	142.5 mm	127 mm
HeightDiffers	13.9 mm	9 mm
WeightDiffers	245 g	160 g
Packaging contentidentical
Bundled softwareKnown for one	CyberLink Power2Go 8, CyberLink PowerBackup 2.5, Nero BackItUp, E-Green	Unknown — not stated by the source
Cables includedKnown for one	USB Type-A, USB Type-C	Unknown — not stated by the source
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717030	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	190 mm
Package depthKnown for one	Unknown — not stated by the source	180 mm
Package heightKnown for one	Unknown — not stated by the source	105 mm
Package weightKnown for one	Unknown — not stated by the source	454 g

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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