Platinum DVD+R 4x = RiTEK R02

Drive Type = DVD DUAL 
Disc Type = DVD+R (Single Layer)
Disc MID = 52 49 54 45 4B 00 00 00 (RITEK...)
Disc TID = 52 30 32 (R02)
Nominal Capacity = 4.38GB
Manufacturer Maybe = RiTEK Corporation
SMART-BURN Speed Limit = 4.0X (Write)

Media code/Manufacturer ID                                    RITEK   R02
Format Capacity                                             Not Formatted
Free Blocks                                                     405405696
Free Capacity                                              4.38GB(4.70GB)
Book Type                                                           DVD+R
Media Type                                                          DVD+R
Media Id Code Speed                                         4.0x 5540KBps
Available Write Descriptor                           CLV  4.0x   5540KBps
Available Write Descriptor                           CLV  2.4x   3324KBps
Available Write Descriptor                           CLV  2.0x   2770KBps
Data area starting sector                                          30000h
Linear Density                                                0.267um/bit
Track Density                                                0.74um/track
Number of Layers