Dimensions:128.0(W)mmx9.5(H)mmx129.0(D)mm Condition: Brand New Buffer Size: 2 MB Interface: SATA warranty: 12 months type: dual layer Maximum Write Speed: CD-R :Max 24X CAV CD-RW :4X CLV High Speed CD-RW :10XCLV Speed CD-RW :Max 24X Zone CLV DVD-R Max.8X DVD-R DL Max.6X DVD-RW: Max.6X VDVD+R Max.8X CAV DVD+R DL Max.6X Zone CLV DVD+RW: Max.8X Zone CLV DVD-RAM: Max.3-5X PCAV (4.7GB) Read Speed: DVD-ROM/DL: 8X CD-R:24X CD-RW: 24X CD-ROM: 24X pacaging as following: Brand New H.L GU40N 9.5mm DVD RW Burner SATA Laptop Drive x 1 We are specializing in waste and used recycled materials recycling business. She is foucs on collect and recycle all kinds of electronic products,main products include computer IC,Southbridge,Northbridge,GPU,CPU..etc computer integrated circuits. And computer parts,such as screen panel,battery,motherboards,power products,completed computer…etc. 1. recycling factory inventory 2. recycling scrap electronic products 3. recycling personal electronic inventory Base our abundant financial resources and large scale,we are sure that we have more and more cooperation eachother. During our work time we would like to share more value info. and bring benefit to u and make strong friendly business relations.