BenQ DW1620 Firmware for Retail Version – Software Driver Download

Applies To	BenQ DW1620 Retail Version
Author	BenQ (Formerly Acer)
Driver Date	9/6/05
Driver Version	Ver. B7W9
File Name	b7w9.zip
File Size	946 KB
Requirements	Win9x/ME/NT4/2000/XP
Description	This firmware is for BenQ DW1620 retail version. To check whether you are having the retail version, make sure the BenQ brand name is printed on the DW1620 drive itself. For the bulk version firmware, see BenQ DW1620 Firmware for Bulk Version. For the retail version, some of the major changes included on the new firmware are: CDSpeed quality test, read speed drop Update WS of Ricoh 8x +RDL @ 2.4x, FTI +R 16x, FTI-R16x] One CDROM disc cannot mount issue Improve writing quality. MBI 16x DVD-R, Ricoh+R 8x Set limitation of setting the OPC power by average of jitter and beta OPC Ricoh DL 2.4x always write fail - firmware B7V912 DW1620 cannot read a marginal CDR media (DW1640 #1629) RMD written during test write Modify the behavior when unsupported disc inserted Daxon-R 16x spin down From the different dates and changes for both retail version and OEM/Bulk version, we can assume that they are not compatible with each other, so please identify your BenQ DW1620 correctly before flashing with the new firmware.

Applies To

BenQ DW1620 Retail Version

Author

BenQ (Formerly Acer)

Driver Date

9/6/05

Driver Version

Ver. B7W9

File Name

b7w9.zip

File Size

946 KB

Requirements

Win9x/ME/NT4/2000/XP

Description

This firmware is for BenQ DW1620 retail version. To check whether you are having the retail version, make sure the BenQ brand name is printed on the DW1620 drive itself.

For the bulk version firmware, see BenQ DW1620 Firmware for Bulk Version. For the retail version, some of the major changes included on the new firmware are:

CDSpeed quality test, read speed drop
Update WS of Ricoh 8x +RDL @ 2.4x, FTI +R 16x, FTI-R16x]
One CDROM disc cannot mount issue
Improve writing quality. MBI 16x DVD-R, Ricoh+R 8x
Set limitation of setting the OPC power by average of jitter and beta OPC
Ricoh DL 2.4x always write fail - firmware B7V912
DW1620 cannot read a marginal CDR media
(DW1640 #1629) RMD written during test write
Modify the behavior when unsupported disc inserted
Daxon-R 16x spin down

From the different dates and changes for both retail version and OEM/Bulk version, we can assume that they are not compatible with each other, so please identify your BenQ DW1620 correctly before flashing with the new firmware.

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