Bij de Storagereview hebben ze een review geplaatst van de Western Digital Caviar AC420400.
The newest member of the Caviar family exhibits vast improvements in speed, in many cases outracing the former 5400rpm ATA champ, the Maxtor DiamondMax 4320 by significant margins. Like the Expert, the latest Caviar forges ahead in pioneering Windows 95 performance, posting meaty 12%-18% gains in WinBench 99 over the Maxtor Drive. In WinBench 99 tests run under Windows NT, the Caviar manages to come within striking distance of the DiamondMax 4320, lagging by a mere 3% to 4%. Not a bad showing at all when one considers Maxtor's formidable showings in the NT battlefield. The drive posts decent ThreadMark scores, leading the 4320 by 19% in Windows 95 while coming up 15% short under Windows NT.