Table of Contents

CPUs

Wikipedia has many articles on Alpha CPUs that we will not duplicate:

  1. DEC Alpha
  2. 21064
  3. 21164
  4. 21264
  5. 21364
  6. 21464

Socket 499 (PC164, PC164LX, PC164BX/UX, Personal Workstation)

Manufacturer Part Number Type Frequency
Digital 21-43918-03 EV56 400 MHz
Digital 21-43918-10 EV56 433 MHz
Digital 21-43918-35 EV56 533 MHz
Digital 21-43918-37 EV56 600 MHz
Digital 21-43918-42 EV56 433 MHz
Digital 21-43918-44 EV56 500 MHz
Digital 21-43918-45 EV56 533 MHz
Digital 21-43918-46 EV56 600 MHz
21-43918-S5 EV56 500 MHz
21-43918-S6 EV56 533 MHz
21-43918-S7 EV56 600 MHz
21-43918-S8 EV56 633 MHz
Samsung KP21164-533CN EV56 533 MHz
Samsung KP21164-633CN EV56 633 MHz

DP264, DS20, DS20e

Part Number Type Frequency Cache Pass Notes
54-24758-01 EV6 500 MHz 4 MB
54-24758-02 EV6 500 MHz 4 MB
54-24758-03 EV6 500 MHz 4 MB
54-24758-05 EV6 500 MHz 4 MB 2.3
54-24758-06 EV6 500 MHz
54-24758-07 EV6 500 MHz
54-24758-08 EV6 500 MHz
54-24758-35 EV6 500 MHz 4 MB IBM cache
54-30060-01 EV67 667 MHz 8 MB 2.2 IBM/Sony cache
54-30060-02 EV67 667 MHz 8 MB 2.2.3 IBM/Sony cache
54-30060-03 EV67 667 MHz 8 MB 2.6 IBM/Sony cache
54-30060-04 EV67 667 MHz 8 MB 2.6 IBM/Sony cache
54-30068-01 EV67 667 MHz
54-30482-01 EV68 833 MHz 8 MB IBM/Sony cache
54-30482-02 EV68 833 MHz 8 MB