Pioneer BDC-2202A Blu-ray/DVD/CD Combo Drive (Biege) Reads up to 5x speed on BD-ROM, BD-R, and BD-RE Blu-ray Disc media (single layer). Reads up to 2x speed on BD-ROM, BD-R, and BD-RE Blu-ray Disc media (dual layer) Writes up to 12x speed on DVD-R/+R 4.7GB (single layer), 4x on DVD-R (dual layer), 4x onDVD+R (double layer), 6x on DVD-RW/+RW media, and 5x on DVD-RAM. Reads up to 12x speed on DVD-ROM & DVDR media (single layer), 8x on DVD-ROM(DL), DVDR (DL) Writes up to 24x speed on CD-R and CD-RW.Reads up to 32x speed on CD-ROM and CD-R, and 24x on CD-RW Serial ATA Interface (Rev. 1.0a) Installs Vertically or Horizontally