This is a, Dell TH578 TS-H292C IDE CD-RW CD-R CD-ROM Desktop Internal 5.25" Black Bezel Optical Drive Full Height Compatible Part Numbers: TS-H292C, TH578
Features/Specifications:
Genuine Toshiba/Samsung CD-RW IDE Full Height Optical Drive
Type: CDRW Optical Drive
Manufacturer: Dell / Samsung / Toshiba
Connection: E-IDE/ATAPI interface
Manufacturer: Dell / Samsung / Toshiba
Features: 2 MB buffer, Black Bezel , 100 ms access time (typical), LED activity indicator, Stop/eject button, Emergency eject hole, Digital audio connector, 4-pin power connector, IDE interface
Supported Formats: CD-R, CD-RW, CD-ROM, CD-ROM XA, CD-Plus, CD-Extra, Photo-CD, Video CD, Enhanced CD
Compatible Part Numbers: TS-H292C, TH578