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TDK 48x24x48x 2nd Edition (Exclusive)
By Aaron Yip
Category : Optical Storage
Published by Jimmy Tang on Friday, 31st January, 2003
Rating : 4.5 out of 5 stars  


Introduction

The name TDK will probably need no introduction here. One of the first vendor to launch a 48x24x48 CD-RW drive locally, TDK drives have also being one of the top performers around. So with drives based on the 52x-write strategy becoming a trend in the CD-RW market, especially those from Taiwanese vendors, we're all probably just anticipating one such drive from TDK. While TDK have indeed launched a 52x24x52x drive in the markets outside of Asia, they don't intend to do the same here. But TDK do have a surprise for us here - in the form of another 48x24x48x internal drive.

Needless to say, TDK have dubbed their new CD-RW baby the 2nd Edition of its 48x24x48x predecessor. What a TDK executive told us was pretty interesting - that the 2nd Edition drive have been very much optimized, with its firmware tweaked to write and re-write close to its 48x and 24x speed respectively. We were also told that the this 2nd Edition is going to give 52x drives a run for their money. Bold claims from TDK we must say, but results speak for themselves and we wasted no time in putting the drive through our standard benchmarks.

Technical Specifications
Interface
  • ATAPI / E-IDE UltraDMA/33
Data Capacity
  • 700MB (80 min. disc)
  • 650MB (74 min. disc)
  • 210MB (24 min. disc)
Writing Speed (CD-R)
  • 48x
  • 40x
  • 32x
  • 24x
  • 16x
  • 12x
  • 8x
  • 4x
Writing Speed (CD-RW)
  • 24x
  • 16x
  • 12x
  • 10x
  • 8x
  • 4x
  • 2x
Reading Speed
  • 48x max.
  • 48x max. (digital audio extraction)
Access Time
  • 100 ms
Data Buffer
  • 2MB with BURN-Proof Buffer Underrun Protection
Writing Methods
  • Disc at Once
  • Track at Once
  • Session at Once
  • Packet Writing
  • Multisession
  • Mount-Rainier
Supported Write/Read Formats
  • CD-DA
  • CD-ROM
  • CD-ROM XA
  • PhotoCD
  • VideoCD
  • Super VideoCD
  • CD-I
  • CD-Extra
  • CD Text

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