Supports DVD+/-R, DVD+/-RW, DVD+/-R Dual Layer, CD-R, CD-RW blank media standards. * 500GB Storage Hard Disk Drive installed reading source * Standalone DVD/CD SATA duplication: NO software or computer required * Burning Time: 3-4 minutes for CD, 6-8 minutes for DVD * Warranty: 3 year labor & 1 year parts, free life-time technical support