DVD ReWriter：NEC ND3550a改刷ND4551a(1-08之j大版booktype韌體)
Data: 4474MB做成單一ISO檔
Software: CD Speed 4.51.1
Media: kokolo 16x DVD+R(Infome R30)
Real Recording speed：16x

recording graph：




PI/PIF by NEC 4551：




PI/PIF by Benq 1625：

DVD ReWriter：NEC ND3550a改刷ND4551a(1-08之j大版booktype韌體)
Data: 4474MB做成單一ISO檔
Software: CD Speed 4.51.1
Media: TDK 16x DVD-R(TTH02)
Real Recording speed：16x

recording graph：到最後面尾速掉下來了，一般最常見的原因可能是機子判定尾端不宜這麼高速而降速。




Surface scan：





PI/PIF：

DVD ReWriter：NEC ND3550a改刷ND4551a(1-08之j大版booktype韌體)
Data: 4474MB做成單一ISO檔
Software: CD Speed 4.51.1
Media: TDK 16x DVD+R(CMC MAG M01)
Real Recording speed：16x

recording graph：




PI/PIF by NEC 4551：




Surface scan by NEC 4551：




PI/PIF by Benq 1625：




Surface scan by Benq 1625：




ISO compare by DVDInfo Pro：




CDCheck compare by ISO hooking on Alcohol：

DVD ReWriter：NEC ND3550a改刷ND4551a(1-08之j大版booktype韌體)
Data: 4474MB做成單一ISO檔
Software: Alcohol 1.9.5 build 3823
Media: 三菱小花二印片4x DVD+R(MCC 002)
Real Recording speed：8x

PI/PIF：

DVD ReWriter：NEC ND3550a改刷ND4551a(1-08之j大版booktype韌體)
Data: 4392MB
Software: Nero 6.6.1.4
Media: 三菱小花二印片4x DVD+R(MCC 002)
Real Recording speed：8x

PI/PIF by Benq DW1625：



PI/PIF by Plextor PX712a：

DVD ReWriter：NEC ND3550a改刷ND4551a(1-08之j大版booktype韌體)
Data: 4456MB
Software: Ashampoo Studio 6.20
Media: Kokolo 16x DVD+R藍色版面(INFOME R30)
Real Recording speed：12x

PI/PIF by Benq DW1625：