Lite-On iHAS124-04 is a dual layer SATA dvd burner that supports all the major DVD formats. With the ihas124 writer you'll get Intelligent features such as a 2 MB cache, Smart-Burn buffer, under-run protection, and Smart-Write dynamic calibration of write speed work together to ensure that you get accurate, working copies every time, instead of wasting disc blanks on failed write attempts. These burners can write to both dvd/cds and boast playback that is ultra-reliable with Smart-X technology for smooth, stable Audio CD, VCD, and DVD playback and data extraction. This high-performance SATA drive supports Microsoft Windows 2000, XP, and Vista, 7, 8.1, and 10. A great, cheap 24x internal SATA DVDRW drive that will let you access all your optical media for your desktop. Using dual-layer burning, you'll be able to store 8.5 GB of data, photos, music, or games on one dual-layer disc. Similar to iHAS124B and a great choice for a good, inexpensive black sata 24x dvd burner. Lite-on 24x Dvd-rw Super Allwrite,sata,blk,bulk. LITE-ON 24X DVD-RW SUPER ALLWRITE,SATA,BLK,BULK IHAS124-04. Lite-On SATA DVD+/-RW Dual Layer DVD Burner w/ Smart-Burn - Serial ATA iHAS124-04 (BLACK). IHAS124-04 AllWrite, SATA, Blk, Bulk. OEM. (Black). LiteOn iHAS12404 DVDRW Black.