Hieronder een overzicht van de oudere pSeries systemen.

  • IBM pSeries 610, 1 of 2 POWER3-II 375 MHz of 450 MHz copper-based processors (model 7028-6C1 en 7028-6E1)
  • IBM pSeries 615, 1 of 2 1.20GHz of 2-way 1.45GHz IBM 64-bit POWER4+ processors (model 7029-6C3 en 7029-6E3)
  • IBM pSeries 620, 1, 2 of 4-way 450/600/750MHz (RS64 III / RS64 IV), 6-way 668/750MHz (model 7025-6F1)
  • IBM pSeries 630, 1, 2 of 4-way 1.0 GHz POWER4 microprocessors (Model 7028-6C4 en 7028-6E4)
  • IBM pSeries 640, 1, 2 or 4-way 375 o 450MHz POWER3-II processors (Model 7026-B80)
  • IBM pSeries 650, 2, 4, 6 of 8-way 1.2GHz or 1.45GHz 64-bit POWER4+ (Model 7038-6M2)
  • IBM pSeries 655, 4-way 1.7GHz MCM, 8-way 1.5GHz MCM, 4-way 1.3GHz MCM, 8-way 1.1GHz MCM (Model 7039-651)
  • IBM pSeries 660, 1, 2, 4 of 6-way 750MHz / 1, 2, of 4-way 600MHz / 6-way 668MHz / 1, 2, of 4-way 450MHz 64-bit RS64 IV processor (Model 7026-6H0, 7026-6H1, 7026-6M1)
  • IBM pSeries 670, 4, 8 of 16-way 1.1GHz POWER4 / 4, 8 of 16-way 1.5GHz POWER4+ processors (Model 7040-671)
  • IBM pSeries 680, 6, 12, 18 of 24-way 600MHz RS64 IV processor (Model 7017-S85)
  • IBM pSeries 690, 8, 16, 24 of 32-way 1.1GHz POWER4 / 8, 16, 24 of 32-way 1.3GHz POWER4 / 8, 16, 24 of 32-way 1.5GHz POWER4+ / 8, 16, 24 of 32-way 1.7GHz POWER4+ processors (Model 7040-681)