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 CD 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	Data CD
MID	97m26s66f
Capacity	79:39.21

Transfer Rate
Start	20.87x
End	46.72x
Average	35.79x
Type	CAV

Seek Times
Random	175 ms
1/3	162 ms
Full	243 ms

CPU Usage
1X	18 %
2X	1 %
4X	2 %
8X	3 %

Interface
Burst Rate	48014 KB/sec

Spin Up/Down Times
Spin Up Time	2.59 sec
Spin Down Time	3.30 sec

Load/Eject Times
Load Time	11.31 sec
Eject Time	1.86 sec
Recognition Time	0.03 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
[09:48:57]		Disc: Data CD, 79:39.21, 97m26s66f
[09:50:05]		Starting transfer rate test
[09:52:25]	2:20	Speed:21-47 X CAV (35.79 X average)
[09:52:25]		Starting access times test
[09:52:43]		Random Access: 175 ms
[09:52:59]		1/3 Access: 162 ms
[09:53:23]	0:58	Full Access: 243 ms
[09:53:23]		Starting CPU usage test
[09:53:41]		CPU usage at 1X: 18 %
[09:53:56]		CPU usage at 2X: 1 %
[09:54:11]		CPU usage at 4X: 2 %
[09:54:26]	1:02	CPU usage at 8X: 3 %
[09:54:26]		Starting burst rate test
[09:54:28]	0:02	Interface burst rate: 47 MB/sec (48014 KB/sec)
[09:54:28]		Starting spin-up/down test
[09:54:34]		Spin-up time: 2.59 seconds
[09:54:47]	0:19	Spin-down time: 3.30 seconds
[09:54:47]		Starting load/eject test
[09:54:49]		Eject time: 1.86 seconds
[09:55:01]		Load time: 11.31 seconds
[09:55:01]	0:14	Recognition time: 0.03 seconds

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