[Optical Storage] How to check the maximum speed of ZenDrive U7M write and read?

Write and Read speed of  ZenDrive U7M (SDRW-08U7M-U)  refer to specification page as below,

https://www.asus.com/motherboards-components/optical-drives/all-series/ZenDrive-U7M-SDRW-08U7M-U/techspec/

Read Speed (max)

DVD-ROM : 8X
DVD+R : 8X
DVD-R : 8X
DVD+R(SL, M-DISC) : 8X
DVD+RW : 8X
DVD-RW : 8X
DVD+R(DL) : 8X
DVD-R(DL) : 8X
DVD-RAM : 5X
CD-ROM : 24X
CD-R : 24X
 

Write Speed (max)

DVD+R : 8X
DVD-R : 8X
DVD+R(SL, M-DISC) : 4X
DVD+RW : 8X
DVD-RW : 6X
DVD+R(DL) : 6X
DVD-R(DL) : 6X
DVD-RAM : 5X
CD-R : 24X
CD-RW : 24X

 

How to get the (Utility / Firmware)?

You can download the latest drivers, software, firmware and user manuals in the ASUS Download Center.(LINK)

If you need more information about the ASUS Download Center, please refer this link.