ASUS BW-12B1LT Blu-Ray Burner Internal Drive Review

Testing
To test the drive we used the program Opti Drive Control, which basically is HD Tune, except for optical drives.

Our test system includes:

Case:  Fractal Design Core 3000
Motherboard: ASRock 890FX Deluxe5
CPU: AMD Phenom II X6 1100T Black Edition Thuban 3.3GHz
Memory: 2x2GB Patriot Gseries DDR3 PC3-12800 1600MHz
Video Card: Sapphire HD 5830 Xtreme 1GB

Our first test was conducted using the recently released Lion King Blu-ray disc. It is a dual layer disc with a size of 41.49GB.

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The average result of the test included an average read speed of 5.65X, random access time of 272ms, 1/3 stroke at 206ms and full stroke at 380ms. It also produced a burst rate of 42.5MB/s.

Our second test was with the Lion King DVD. It includes 7.81GB of data.

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The average result of the test included an average read speed of 4.43X, nearly 1X slower than the Blu-ray disc. It also had a random access time of 123ms, 1/3 stroke at 142ms and full stroke at 213ms, all much quicker than the Blu-ray. It also produced a burst rate of 29.4MB/s.

Our final test was the Create disc test, which was used on a NexxTech 16x 4.7GB DVD+R disc.

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It took 5 minutes and 10 seconds to burn the 4.7GB of data and had an average write speed of 11.40X, which is typical for discs of this size/rated speed.