Sony advances the state of the art for CD burning with its 52X CD-RW drive. The CRX220E1 can create a full CD in about 2 minutes, and features Sony's Power Burn Conformed buffer underrun CD recording management system. This technology takes the worry out of CD burning by eliminating buffer underrun and optimizing the burn to the brand and type of CD-R/RW disc used. Type of Drive : Internal IDE CD-RW drive Load Type : Tray Read Speed : CD-ROM 52x Write Speed : CD-R 52x Rewrite Speed : CD-RW 24x Access Time : 80 ms Buffer : 2 MB Interface : IDE (ATA/EIDE/ATAPI) MIsc : Compatible Formats: CD Extra, CD ROM Mode-1, CD-ROM, CD-ROM XA,CD-ROM/XA Mode-2 Form-1, CD-ROM/XA Mode-2 Form-2, Video-CD (MPEG-1) Packaging: Bulk Condition: New Warranty: 30 Days