When the TEAC CDW224SLR50 was released, CD-R discs used Phthalocyanine dye (blueish-green). Today, most CD-Rs use cheap Azo dye (deep blue) or even cheaper "silver" dye.
Ensuring the drive's buffer management is optimized for modern recording environments. How to Find Firmware Updates teac cdw224slr50 updated
Why bother updating a 20-year-old drive? Here is the data: When the TEAC CDW224SLR50 was released, CD-R discs