LiteOn DH-4B1S-08 Blu-ray Burner Author:  Michael Lynch Date:  2008.09.03 Topic:  Peripherals Provider:  LiteOn Manufacturer:  LiteOn

LiteOn DH-4B1S-08 Blu-ray Burner

Sony Optiarc AD7170S DVD Read Results:

Nero CD Speed Test results

General Information
Operating System	Professional (6.00.6001 Service Pack 1)
Drive	Optiarc DVD RW AD-7170S
Firmware Version	1.01
Serial Number
Disc	DVD-R
MID	CMC MAG. AM3
Capacity	2.49 GB

Transfer Rate
Start	6.62x
End	12.62x
Average	9.95x
Type	CAV

Seek Times
Random	124 ms
1/3	146 ms
Full	209 ms

CPU Usage
1X	11 %
2X	9 %
4X	15 %
8X	25 %

Interface
Burst Rate	51725 KB/sec

Spin Up/Down Times
Spin Up Time	2.85 sec
Spin Down Time	3.40 sec

Load/Eject Times
Load Time	14.13 sec
Eject Time	1.87 sec
Recognition Time	0.10 sec

Log
Time	Elapsed	Action
[09:17:48]		Disc: Data CD, 62:31.28, 144m222s16f
[09:17:49]		Drive: Optiarc DVD RW AD-7170S 1.01
[09:17:49]		Disc: Data CD, 62:31.28, 99m89s206f
[09:18:59]		Starting transfer rate test
[09:21:01]	2:02	Speed:19-42 X CAV (32.25 X average)
[09:21:01]		Starting access times test
[09:21:17]		Random Access: 155 ms
[09:21:33]		1/3 Access: 154 ms
[09:21:55]	0:54	Full Access: 227 ms
[09:21:55]		Starting CPU usage test
[09:22:13]		CPU usage at 1X: 17 %
[09:22:28]		CPU usage at 2X: 1 %
[09:22:43]		CPU usage at 4X: 2 %
[09:22:58]	1:02	CPU usage at 8X: 3 %
[09:22:58]		Starting burst rate test
[09:22:59]	0:02	Interface burst rate: 50 MB/sec (50885 KB/sec)
[09:22:59]		Starting spin-up/down test
[09:23:05]		Spin-up time: 2.50 seconds
[09:23:18]	0:19	Spin-down time: 3.22 seconds
[09:23:18]		Starting load/eject test
[09:23:21]		Eject time: 1.92 seconds
[09:23:32]		Load time: 11.57 seconds
[09:23:33]	0:14	Recognition time: 0.23 seconds
[09:39:41]		Disc: DVD-R, 2.49 GB, CMC MAG. AM3
[09:40:12]		Starting transfer rate test
[09:43:32]	3:20	Speed:7-13 X CAV (9.95 X average)
[09:43:32]		Starting access times test
[09:43:45]		Random Access: 124 ms
[09:43:59]		1/3 Access: 146 ms
[09:44:20]	0:48	Full Access: 209 ms
[09:44:20]		Starting CPU usage test
[09:44:36]		CPU usage at 1X: 11 %
[09:44:52]		CPU usage at 2X: 9 %
[09:45:07]		CPU usage at 4X: 15 %
[09:45:23]	1:02	CPU usage at 8X: 25 %
[09:45:23]		Starting burst rate test
[09:45:25]	0:02	Interface burst rate: 51 MB/sec (51725 KB/sec)
[09:45:25]		Starting spin-up/down test
[09:45:31]		Spin-up time: 2.85 seconds
[09:45:44]	0:20	Spin-down time: 3.40 seconds
[09:45:44]		Starting load/eject test
[09:45:47]		Eject time: 1.87 seconds
[09:46:01]		Load time: 14.13 seconds
[09:46:01]	0:17	Recognition time: 0.10 seconds

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