There were five models of the V5x0 series mainframes planned, and three models which actually shipped.
|V510||Y||Introductory model. 4.28 Mips, 238 RPM. Comparable to IBM 4381-P3 or Unisys A10H|
|V530||Y||Standard Model. 8.06 Mips, 452 RPM. Comparable to IBM 3090-150E or Unisys A12|
|V560||Y||Dual Processor V530. 15.02 Mips, 830 RPM. Comparable to IBM 3081-KX or Unisys A15FX|
|V580||N||Three Processor V530. One V560 and one V530 processor cabinet connected with an inter-cabinet buffer module (ICBM)|
|V590||N||Four Processor V530. Two V560 processor cabinets connected with an ICBM.|