Manufacturer & Model: HL-DT-ST BDDVDRW CH10LS20 Firmware revision: 1.02. Buffer capacity: 4.00M. DVD+R, DVD+RW, DVD+R DL, DVD-RAM. Read speed: 13x (2275KB/s). Write speed: 48x (8467KB/s), 40x (7056KB/s), 32x (5645KB/s), 24x (4234KB/s), 16x (2822KB/s), 8x (1411KB/s), 4x (706KB/s).
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