HP DVD&plusmn;RW Dual Layer SATA Optical Drive ODD 615646-001 575781-501 Samsung SH-216 Brand: Samsung Optical Drive ODD Model: SH-216 HP Part Number: 575781-501, 615646-001 Interface: SATA Supported Disc Formats: DVD+R, DVD-R, DVD+RW, DVD-RW, DVDR DL, DVD-RAM, DVD-ROM, CD-ROM, CD-R, CD-RW