The company slapped SATA-I interface to a SCSI-class model, which resulted in fastest spinning consumer hard drive on the market. First available in capacities of 36 and 74GB, this was a toy for very rich folks or workstation users who want to see all the reliability of SCSI stuff without a ribboned cable with terminator inside the computer.
Indeed, the original Raptors performed above expectations, and the difference of 10,000 RPM rotation with superb seek time made a real difference even in office apps, like dealing with 2GB PST file from Outlook - instant start-up of the program, instant search... did wonders for my 30.000 e-mail inbox.
The new model, the WD1500 addresses the biggest problem everyone had with drives: capacity. In today's world, where author of this article can download eight gigs in a single night, a 36GB capacity seems laughable. Especially when you can get 250GB for the very same price as a 36GB model. So, the new Raptor comes with a capacity of 150GB, split in two models. The WD1500AH is a model "for gamers", while the enterprise version is known under the name WD1500AD and comes with TLER (Time Limited Error Recovery) marchitecture.
Also, the drives support SATA-II and NCQ marchitectures. Anyway, if you want all the latest and greatest in hard drive technology, you can always click on our complementary L'INQ and spend 319 for the server version. The gaming version isn't available. Yet.