LiteOn announced an USB 2.0 external version of its 52/32/52/CD-RW, the LTR-52327SX. The drive can write CD-R media at 52X maximum, rewrite Ultra-Speed CD-RW media at 32X maximum, and read CD-ROM media at 52X maximum. Built-in SMART-BURN technology provides Buffer Underrun Free function and great media compatibility for high-speed writing CD-R / CD-RW media. Innovative SMART-X technology provides smooth & stable Audio CD / VCD playback and high-performance DAE / VCD data extraction. 2MB buffer memory is available for stable CD recording. Power saving function is also ready.