


168pin Unbuffered DIMM
| Density |
Organization |
Speed |
CL-tRCD-tRP |
Part Number |
Class |
ECC |
Module Ranks |
Component |
Data sheet |
Remarks |
| 512MB |
64M x 64 |
PC133 |
3-3-3 |
SMS-51228 |
-H |
- |
2 |
(32M x 8) x 16 |

S51228 |
|
| PC100 |
2-2-2 |
-P |
|
| 64M x 72 |
PC133 |
3-3-3 |
SMS-51228E |
-H |
ECC |
2 |
(32M x 8) x 18 |

S51228E |
|
| PC100 |
2-2-2 |
-P |
|
| 256MB |
32M x 64 |
PC133 |
3-3-3 |
SMS-25668 |
-H |
- |
2 |
(16M x 8) x 16 |

S25668 |
|
| PC100 |
2-2-2 |
-P |
|
| PC133 |
3-3-3 |
SMS-25628 |
-H |
1 |
(32M x 8) x 8 |

S25628 |
|
| PC100 |
2-2-2 |
-P |
|
| 32M x 72 |
PC133 |
3-3-3 |
SMS-25668E |
-H |
ECC |
2 |
(16M x 8) x 18 |

S25668E |
|
| PC100 |
2-2-2 |
-P |
|
| PC133 |
3-3-3 |
SMS-25628E |
-H |
1 |
(32M x 8) x 9 |

S25628E |
|
| PC100 |
2-2-2 |
-P |
|
| 128MB |
16M x 64 |
PC133 |
3-3-3 |
SMS-12868 |
-H |
- |
1 |
(16M x 8) x 8 |

S12868 |
|
| PC100 |
2-2-2 |
-P |
|
| 16M x 72 |
PC133 |
3-3-3 |
SMS-12868E |
-H |
ECC |
1 |
(16M x 8) x 9 |

S12868E |
|
| PC100 |
2-2-2 |
-P |
|

168pin Registered DIMM
| Density |
Organization |
Speed |
CL-tRCD-tRP |
Part Number |
Class |
ECC |
Module Ranks |
Component |
Data sheet |
Remarks |
| 512MB |
64M x 72 |
PC133 |
3-3-3 |
SMS-51228W |
-H |
ECC |
2 |
(32M x 8) x 18 |

S51228W |
|
| PC100 |
2-2-2 |
-P |
| 256MB |
32M x 72 |
PC133 |
3-3-3 |
SMS-25628W |
-H |
ECC |
1 |
(32M x 8) x 9 |

S25628W |
|
| PC100 |
2-2-2 |
-P |

144pin SO DIMM
| Density |
Organization |
Speed |
CL-tRCD-tRP |
Part Number |
Class |
ECC |
Module Ranks |
Component |
Data sheet |
Remarks |
| 512MB |
64M x 64 |
PC133 |
3-3-3 |
SMS-N51226 |
-H |
- |
2 |
(32M x 16) x 8 |

SN51226 |
|
| PC100 |
2-2-2 |
-P |
| 256MB |
32M x 64 |
PC133 |
3-3-3 |
SMS-N25666 |
-H |
- |
|
(16M x 16) x 8 |

SN25666 |
|
| PC100 |
2-2-2 |
-P |
| 128MB |
16M x 64 |
PC133 |
3-3-3 |
SMS-N12866 |
-H |
- |
1 |
(16M x 8) x 8 |

SN12866 |
|
| PC100 |
2-2-2 |
-P |
|