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

LiteOn DH-4BS1-08 DVD Read Results:

Nero CD Speed Test results

General Information
Operating System	Professional (6.00.6001 Service Pack 1)
Drive	ATAPI BD B DH4B1S
Firmware Version	7P5A
Serial Number
Disc	DVD-R
MID	CMC MAG. AM3
Capacity	2.49 GB

Transfer Rate
Start	5.16x
End	9.78x
Average	7.71x
Type	CAV

Seek Times
Random	125 ms
1/3	140 ms
Full	176 ms

CPU Usage
1X	4 %
2X	9 %
4X	16 %
8X	31 %

Interface
Burst Rate	37998 KB/sec

Spin Up/Down Times
Spin Up Time	2.19 sec
Spin Down Time	1.77 sec

Load/Eject Times
Load Time	1.49 sec
Eject Time	1.42 sec
Recognition Time	13.17 sec

Log
Time	Elapsed	Action
[10:33:44]		Drive: Optiarc DVD RW AD-7170S 1.01
[10:33:55]		Drive: ATAPI BD B DH4B1S 7P5A
[10:33:55]		Disc: DVD-R, 2.49 GB, CMC MAG. AM3
[10:34:10]		Starting transfer rate test
[10:38:29]	4:19	Speed:5-10 X CAV (7.71 X average)
[10:38:29]		Starting access times test
[10:38:42]		Random Access: 125 ms
[10:38:56]		1/3 Access: 140 ms
[10:39:13]	0:44	Full Access: 176 ms
[10:39:13]		Starting CPU usage test
[10:39:29]		CPU usage at 1X: 4 %
[10:39:44]		CPU usage at 2X: 9 %
[10:39:59]		CPU usage at 4X: 16 %
[10:40:15]	1:01	CPU usage at 8X: 31 %
[10:40:15]		Starting burst rate test
[10:40:16]	0:02	Interface burst rate: 37 MB/sec (37998 KB/sec)
[10:40:16]		Starting spin-up/down test
[10:40:20]		Spin-up time: 2.19 seconds
[10:40:32]	0:16	Spin-down time: 1.77 seconds
[10:40:32]		Starting load/eject test
[10:40:33]		Eject time: 1.42 seconds
[10:40:35]		Load time: 1.49 seconds
[10:40:48]	0:16	Recognition time: 13.17 seconds

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