Access time : BD-ROM is 180 ms typ Interface: SATA (SATA 1.1a), Buffer Memory: 4 MB Operating System - Windows XP, Windows Vista, Windows 7, Windows 8 Blu-Ray Disc, DVD and CD Family Read/Write ...

Aluminum housed desktop optical drive with USB 3.0 and M-DISC support for reliable long-term storage. Archive quality M-DISC compatibility Mac and PC compatible: OS X 10.6 and later; Windows XP ...

I bought this product about a week ago at a retail store for 44k. Its a latest model by hp with good configuration. i5 processor has great performance and battery backup. Keyboard is very good.