sony DRU-530A $219.99美元,如果和Plextor的那一部比,你選哪一個呢?

http://www.sonystyle.com/is-bin/INT...ductSKU=DRU530A

Specifications top of page


• Write Speed:
DVD-R: 1X, 2X, 4X** max.
DVD-RW: 1X, 2X** max.
DVD+R: 2.4X, 4X*, 8X** (ZCLV)**max.
DVD+RW: 2.4X, 4X* max.
CD-R: 4X, 12X, 16X**, 24X~32X P-CAV, 40X CAV max.
CD-RW: 4X, 8X, 12X, 16X, 24X PCAV** max.



• Read Speed
DVD-ROM: 12X max.
CD-ROM: 40X max.



• Random Access Time:
200 ms (DVD 12X)
160 ms (CD 40X)



• Sustained Data Transfer Rate:
16.2 MB/s max. (12X DVD-ROM)



• Buffer Memory:
2MB