buenas! mirando por google e visto esto :
The List of Xbox360 DVD drives with their Retail FW Revisions:
1/ Toshiba-Samsung TS-H943 (often called 'Samsung') - Retail FW Revisions: MS25, MS28a, MS28b
2/ Hitachi-LG GDR-3120L (often called '(old/fat) Hitachi') - Retail FW Revisions: (0032, 0036, 0040,) 0046, 0047, 0058, 0059, 0061, 0078FK, 0079FK/FL
3/ Philips-BENQ/LiteOn VAD6038/1650V (often called 'BENQ') - Retail FW Revisions: 62430CR, 64930C
4/ Philips-LiteOn VAD6039/DG-16D2S (often called '(old/fat) LiteOn') - Retail FW Revisions: 74850C v1/v2, 83850C v1v/2, 93450C
5/ Philips-LiteOn DG-16D4S (sometimes called 'new LiteOn', 'Slim LiteOn' or 'Philips') - Retail FW Revisions: 9504, 0225
6/ Hitachi-LG DL10N (sometimes called 'new Hitachi', 'Slim Hitachi') - Retail FW Revisions: 0500AA
parece que es un liteon normal...