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LG DRD-8160B


 

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  • Interface: EIDE (ATAPI).
  • Formats supported:
    • DVD-ROM : DVD-R/RW, DVD-ROM, DVD-Video
    • CD-ROM : CD-R/RW, Photo CD, CD-Extra, CD-I, Video CD, CD-ROM and CD-DA
  • Reads discs of 8 and 12 cm in diameter
  • Data buffer: 512 KBytes
  • Data rate:
    • DVD Transfer Rate 16X(CAV)
    • CD Transfer Rate 48X(CAV)
  • Access time:
    • DVD 110 ms
    • CD 90 ms
  • Installation: horizontal and vertical
  • Weight: 0.75KG

The drive came in the OEM package. It is interesting that this model is shorter and lighter than usual (184.7 mm instead of 203mm and 750 g instead of 1 kg). The front panel has only a Load/Eject button.

Test results

Quality of operation with CDs

CDWinBench 99

  • CDWinMark99 - 1610
  • CD-ROM Transfer Rate
    • Inside - 3190 KBytes/s
    • Outside - 6660 KBytes/s
  • CPU utilization - 8.2%
  • CD-ROM Access Time - 89,6 ms

Nero CD-Speed

The following information on the drive is obtained with the Drive check utility:

  • Vendor : LG
  • Product : DVD-ROM DRD8160B
  • Firmware version : 1.01
  • Buffer size : 512 KBytes
  • Maximum read speed : 8448 KBytes/sec (48 X)
  • CDDA accurate : yes
  • C2 pointers : yes
  • Speed settings : 8 X
  • Read RAW mode : yes

According to these data the drive supports all functions necessary for accurate capture of audio tracks.

Testing of the drive using a standard CD

LG DRD-8160B
Average Speed 34.82x
Start Speed 19.81x
End Speed 46.04x
Random Seek 97 ms
1/3 Seek 109 ms
Full Seek 169 ms
Reading type CAV
CPU usage 1x 0%
Accurate stream Yes
DAE quality Score 10
SpinUp Time N/A
SpinDown Time N/A
Disc Recognition Time 0.20 sec

CD-ROM Drive Analyzer

CD-R reading

CD-RW reading

Damaged CD reading

Advanced DAE Quality(Nero CD-Speed)

Offset 2256 bytes (564 samples)
Sequential Read Test Average Speed: 12.80 X
Data Errors: 0
Sync Errors: 0
Harmonica Read Test Average Access Time: 330 ms
Data Errors: 0
Sync Errors: 0

Total Data Errors: 0
Total Sync Errors: 0
Quality Score: 100.0

On The Fly Copying Simulation Copying at 1 X
OK
Copying at 2 X
OK
Copying at 4 X
OK
Copying at 6 X
OK
Copying at 8 X
OK
Copying at 10 X
OK
Copying at 12 X
OK
Copying at 16 X
too slow
CD Text Drive is capable of reading CD Text information
Subchannel Data Test 1
Track (01): 01
Relative position (01:05.00): 01:05.40 -> incorrect!
Absolute position (01:07.00): 01:07.40 -> incorrect!
Index (5): 5

Test 2
Track (17): 23 incorrect!
Relative position (01:33.00): 01:51.40 -> incorrect!
Absolute position (33:35.00): 51:53.40 -> incorrect!
Index (1): 1

Test 3
Track (36): 53 incorrect!
Relative position (00:00.00): 02:30.40 -> incorrect!
Absolute position (70:02.00): 112:02.40 -> incorrect!
Index (1): 1

Leadin Drive cannot read data from the Leadin
Leadout Drive cannot read data from the Leadout

Soundtrack extraction from audio CDs (CDDAE 99)

Licensed CD Pirated CD
Average extraction speed 12.4x 10.6x
Total errors 0.00% 0.00%

Direct copying of data from a 780 MBytes CD-R onto a hard disc.

The drive read the 780 MBytes disc very good. The time of full copying is 5 min. 30 sec.

Quality of operation with DVD discs

Nero DVD Speed

Testing with a two-layer DVD disc

LG DRD-8160B
Average Speed 6.22x
Start Speed 3.41x
End Speed 4.16x
Random Seek 102 ms
1/3 Seek 108 ms
Full Seek 178 ms
Reading type CAV
CPU usage 1x 14%
SpinUp Time 3.31 sec
SpinDown Time 2.74 sec
Layer Change Time 124 ms
Disc Recognition Time 0.04 sec

DVD-Video playback with the Cyberlink PowerDVD 2.55

The DVD-Video was played without any problems; no artifacts were noticed. Changing of the layer didn't affect the quality of reproduction.

Noise characteristics

  • Tray - 7/10
  • CD
    • Seek - 7/10
    • Total noise - 6/10
  • DVD
    • Seek - 7/10
    • Total noise - 6/10

At the maximum and reduced speed the noise level was quite high. Speed reduction is possible only with the help of external programs (CDBremse, Nero DriveSpeed): 8x.

Vibration

When working with badly balanced CDs the drive didn't shine. It vibrated quite much. However, vibration didn't prevent from reading discs at a high speed.

Thermal conditions.

There are no any complains about its thermal conditions. The data were read after an intensive 2-hour operation:


T inside the case - 36°C
T of the upper surface - 41°C
T of the lower surface - 43°C

Possibility to make the drive region free (RPC-1)

According to www.firmware.fr.st , a small utility can help clear the region counter.



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