Mfr Part Number: DS 8ACSH Drive Type: Internal Slim DVD ± RW Drive Data Transfer Rate: Write: DVDR: 8 X DVDR DL: 6 X DVDRW: 8 X/6X DVD-RAM: 5 X CD r: 24 X CD-RW: 24 X Reads: DVD: 8 X CD: 24 X Interface: SATA Access Time: DVD: 150ms CD. : 130 ms Buffer Memory: 500 KB (max) Required PC: Pentium 4 1.3 GHz or faster CPU. 512 MB DRAM Required for HDD 10 GB free capacity compatible DVD Authoring Process: Microsoft Windows 8/7 32 or 64 bit version. or Windows XP/; MTBF (life) support for Linux and Mac OS : 60; 000 hour dimensions (WxDxH): 128.0 x 126.1 x 12.7 mm Weight: <170.0 g