Driver Category
Firmware Brief Information


Category:BD/CD/DVD Drive
OS: Windows 98SE/ME/2000/XP
Version: B7W9
File Size: 924 Kb
Release: 6 Sep 2005
Update: 27 Nov 2006
Download Instruction
Brand:BENQ, Product:BD/CD/DVD Drive, Model: DW1620, Firmware: B7W9, OS: Windows 98SE/ME/2000/XP. BENQ DW1620/DW1620 PRO DVD-RW Firmware B7W9 Windows 98SE/ME/2000/XP was collected from BENQ official site for BENQ BD/CD/DVD Drive. In order to ensure the right driver download, Official driver links from BENQ are listed at first. If the official driver can not be downloaded, a copy of official driver can be provided at local server,, or Besides, Both the driver developer's home page and driver download and support page be provided as well in my BENQ page.
Official Driver Download
Sponsored links
Files in Driver Package
1fwcheck.exe 48Kb
Backup Download Server
Firmware Summary
BENQ DW1620/DW1620 PRO DVD-RW Firmware B7W9 Windows 98SE/ME/2000/XP.
  • 1. CDSpeed quality test, read speed drop
  • 2. Update WS of Ricoh 8x +RDL @ 2.4x, FTI +R 16x, FTI-R16x]
  • 3. One CDROM disc cannot mount issue
  • 4. Improve writing quality. MBI 16x DVD-R, Ricoh+R 8x
  • 5. Set limitation of setting the OPC power by average of jitter and beta OPC
  • 6. Ricoh DL 2.4x always write fail - firmware B7V912
  • 7. DW1620 cannot read a marginal CDR media
  • 8. (DW1640 #1629) RMD written during test write
  • 9. Modify the behavior when unsupported disc inserted
  • 10. Daxon-R 16x spin down
  • Firmware Support Models
    The driver can be applied to the following product models:
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