Specification

    * Mfr Part Number: CD-S520B
    * Asus CD-S520/A5 52X Quiet Track CD-ROM
    * The next-generation DDSS II (Double Dynamic Suspension System II)anti-vibration design used in the ASUS CD-S520/A5 offers unparalleled performance to match the demands of high-end systems. DDSS II reduces vibration so that the drive's pick-up head can access data with optimum stability and accuracy. The drive offers rotation speeds of upto 10,400rpm that read data upto 7800 KB/sec transfer rate and supports UltraDMA/33 transfer mode for minimal CPU utilization. The unit features audio play and skip buttons on the front of the unit. The new ASUS CD-S520/A5 is able to offer unparalleled performance to match demand for high-end systems.
    * Data Transfer Rate: 52X max CAV (3300 ~ 7800k bytes/sec.(Mode 1))
    * Burst Transfer Rate:
          o PIO mode 4 (16.6M bytes/s max.)
          o Single-word DMA mode 2 (8.3M bytes/s max. )
          o Multi-word DMA mode 2 (16.6M bytes/s max.)
          o Ultra DMA/33 mode (33.3M bytes/s max.)
    * Access time:
          o Average: 1/3 Stroke 105 ms typical
          o Full stroke: 175 ms typical
    * Data Buffer: The drive has a data buffer, which is implemented for look-ahead cache. This buffer has a size of 128K bytes.
    * Interface: Standard Enhanced IDE (ATAPI) bus interface.
    * Support Format: CD-Audio, CD-ROM, Mode 1 and Mode 2, CD-ROM XA, Mode 2, form 1 and form 2, CD-I, Trax, Karaoke CD, Photo-CD (Single & Multi-session), Video CD, Mixed Mode CD (Audio combined data), CD-Extra
    * Data Capacity: 656 Mbytes (Mode 1); 748 Mbytes (Mode 2)
    * Playing Time: 74 minutes and 42 seconds
    * Compatibility: DOS 6.xx, Windows 98, Windows NT, Windows 2000, Windows XP.
    * MTBF: 120,000 Power On hours (POH)
    * POH: Read and Access duty is 20%
    * Power Requirements: Voltage(Tolerance): +5V DC(5%) / +12V DC(10%)
    * Dimensions(HxWxD): 42.6 x 148.5 x 173 mm
    * Weight: 830g (typical)
    * Color: Black
    * Package: Bulk