OSSupport:Windows Size:812 KB Firmware Update: Improved readability for BD DiscWorlds First Blu-ray Rewriter & HD DVD-ROM DriveSpecifications:Write Speed BD-R(SL) 2x, 4x CLVBD-R(DL)/BD-RE(SL/DL) 2x CLVDVD-R 2x, 4x CLV, 8x ZCLVDVD-R(DL) 2x, 4x CLVDVD-RW 2x, 4x CLV, 6x ZCLVDVD+R 2.4x, 4x CLV, 8x ZCLV@DVD+R( DL) 2.4x , 4x CLVDVD+RW 2.4x, 4x, 6x CLV, 8x ZCLVCD-R 10x CLV, 16x CLVCD-RW 4x, 10x, 16x CLVRead Speed BD-ROM(SL) 4x max. CAVBD-ROM(DL) 3.2x max. CAVBD-R(SL) 4x max. CAVBD-R(DL)/BD-RE(SL/DL) 3.2x max. CAVHD DVD-ROM(SL) 3x max. CAVHD DVD-ROM(DL) 2.4x max. CAVDVD-R/RW/ROM(SL/DL) 10x / 8x / 12x / 8x max. CAVDVD-R DL 6x max. CAVDVD-Video(CSS Compliant Disc) 6x max. (Single/Dual layer) CAVDVD+R/+RW 10x / 8x max. CAVDVD+R DL 6x max. CAVCD-R/RW/ROM 32x / 24x / 32x max. CAVCD-DA (DAE) 24x max. CAVData Transfer Rate BD-ROM 143.86 Mbits/s (4x) maxHD DVD-ROM 109.65 Mbits/s (3x) maxDVD-ROM 16.62 Mbytes/s (12x) maxCD-ROM 4,800 Kbytes/s (32x) maxAccess Time BD-ROM 370 ms typHD DVD-ROM 340 ms typDVD-ROM 270 ms typCD-ROM 250 ms typBuffer Size 4MBInterface Type Serial ATAIt is highly recommended to always use the most recent driver version available.Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.Try to set a system restore point before installing a device driver. LG GGW H10N Firmware 1.02 will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.