HL GA31N 8X Slot load Sata Super Multi DVD Rewriter Burner For Dell Studio 1435, 1535, 1536, 1537, 1735, 1737, Alienware M15x, M17x, M17-R3 all use 12.7mm(Height) Slot Load SATA Drive SATA super multi rewriter, Slot load DVD BURNER Buffer: 2MB, No front bezel, Dimensions: 128.0(W)mm x 12.7(H)mm x 129.0(D)mm Fit for Dell Studio 8X SATA Multi DVD Rewriter GA31N - 1HC8F NOTE - DRIVE ONLY - MOUNTING CABLES, SCREWS AND SOFTWARE NOT INCLUDED