Replace Part Number: P/N: UJ-272 Fitment: TRANSFER RATES - WRITE (MAX) CD-R 4X (CLV), 8X (CLV), 24X (CAV) CD-RW 4X (CLV) High Speed CD-RW:10XCLV Ultra Speed CD-RW:Max.16X Zone CLV CD 8cm media 4xCLV DVD-R 2X(CLV),MAX. 4X (ZCLV), MAX.8X (CAV) DVD-R for General DVD-R DL 2X(CLV),MAX.4X/6X(PCAV) DVD-RW 1X(CLV), 2X(CLV),MAX.4X/6X(ZCLV) DVD+R 2.4X(CLV),MAX.4X (ZCLV), MAX.8X (CAV) DVD+R DL 2.4X(CLV),MAX.6X(PCAV) DVD+RW 2.4X(CLV), 3.3X(CLV), MAX.4X /8X(ZCLV) DVD-RAM 2X/3X (ZCLV), 5X (PCAV) 4.7 / 9.4 GB DVD 8cm media 2X(CLV), 2.4X(CLV) BD-R (SL/DL):Max.6X CAV BD-RE (SL/DL):2XCLV BD-R (TL/QL):Max.4X PCAV BD-RE (TL):2XCLV TRANSFER RATES - READ (MAX) DVD-ROM SL/DL MAX 8X CAV (MAX 10800 kB/s) CD-ROM MAX 24X CAV (MAX 3600 kB/s) BD-ROM SL/DL MAX 6X CAV (MAX 27 MB/s ) CD-R MAX 24X CAV (MAX 3600 kB/s) CD-RW MAX 24X CAV (MAX 3600 kB/s) DVD-R SL/DL MAX 8X CAV (MAX 10800 kB/s) DVD-RW MAX 8X CAV (MAX 10800 kB/s) DVD+R SL/DL MAX 8X CAV (MAX 10800 kB/s) DVD+RW MAX 8X CAV (MAX 10800 kB/s) DVD-RAM Max3X-5X Partial CAV ( 4.7GB) BD-RE SL/DL MAX 6X CAV (MAX 27 MB/s ) BD-RE TL Max 2X CLV BD-R SL/DL MAX 6X CAV (MAX 27 MB/s ) BD-R TL/QL Max 4X CLV CDDA Max. 10x CAV / 20x CAV CD-ROM/PhotoCD Max. 24x CAV VideoCD Max. 10x CAV Mixed Disc Max. 24x CAV Data (CD-Extra) Max. 20x CAV Data Max.12x CAV / 20x CAV CDDA 8cm CD Max. 12x CAV DVD-Video Max. 4x CAV BD-Movie 2.0x CLV Packing include: UJ272 Blu-ray Drive x 1 Note: Must Have Your Own Caddy, Bezel Or The Mounting bracket / Adaptor To Be Fixed To This Bare Internal Optical Drive. Playing or Burning Software not included. DRIVE ONLY - MOUNTING CABLES, SCREWS AND SOFTWARE NOT INCLUDED Recommend professional installation.