| Alpha 21064 |
|---|
DEC part number | Frequency (MHz) | Comment |
| 21-35023-08 | ? | |
| 21-35023-12 | ? | |
| 21-35023-13 | 150? | Used in Alphastation 4/150 |
| 21-35023-14 | 166 | Used in Alphastation 200 4/166 |
| 21-35023-19 | 150 | Part number 21064-AA
Used in DECstation 3000-300 LX w/CPU board 54-22257-04 |
| 21-35023-20 | ? | |
| 21-35023-21 | 200 | Used in Alphastation 200 4/200 |
| Alpha 21066 |
|---|
DEC part number | Frequency (MHz) | Comment |
| 21-37430-01 | 166 | |
| Alpha 21064A (21064?) |
|---|
DEC part number | Frequency (MHz) | Comment |
| 21-40532-01 | ? | |
| 21-40532-02 | 200 or 233 (?) | |
| 21-40532-03 | 200 or 233 (?) | |
| 21-40532-04 | 275? | |
| 21-40532-06 | 300 | Used in Alphastation 255 |
| 21-40532-08 | 266 | Used in Alpha Workstation XL266 |
| Alpha 21164 |
|---|
DEC part number | Frequency (MHz) | Comment |
| 21-40658-15 | 266 (?) | |
| 21-40658-17 | 300 (?) | |
| 21-40658-20 | 300 (?) | |
| Alpha 21164A (21164?) |
|---|
DEC part number | Frequency (MHz) | Comment |
| 21-43918-01 | 333 | Also marked as 21164-DB |
| 21-43918-02 | 366? | Used in Alpha Workstation XL366 |
| 21-43918-10 | ? | |
| 21-43918-13 | 400(?) | |
| 21-43918-19 | 333 | Also marked as 21164-DB 333 |
| 21-43918-21 | 400(?) | |
| 21-43918-22 | 433? | |
| 21-43918-25 | 533? | |
| 21-43918-34 | 500? | |
| 21-43918-37 | 600 | |
| 21-43918-42 | 400? | Used in Digital server 3000 CPU w/Processor Board 54-24801-04 |
| 21-43918-44 | 500 | |
| 21-43918-45 | 533 | |
| 21-43918-S5 | 500? | |
| 21-43918-S6 | 533? | |
| 21-43918-S8 | 633? | |
| Alpha 21264 |
|---|
DEC part number | Frequency (MHz) | Comment |
| 21-49643-09 | 575? | |
| 21-49643-57 | 500? | |
| 21-49643-S8 | 525 | |
| 21-49643-SB | 500? | |
| Alpha 21264B |
|---|
DEC part number | Frequency (MHz) | Comment |
| 21-56328-S4 | ? | |
|
