Difference between revisions of "PC-133"
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# Based on base 128 plus 512MB DIMM in Slot 2 | # Based on base 128 plus 512MB DIMM in Slot 2 | ||
# Ships with PC-133 memory, but runs memory at PC-100 speed}} | # Ships with PC-133 memory, but runs memory at PC-100 speed}} | ||
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| + | [[Category:DRAM]] | ||
Revision as of 09:14, 2 May 2020
PC-133This is 133MHz SDRAM memory in 144-pin SO-DIMM form-factor. |
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Available memory types from IBM
| Partnumber | FRU | Description |
|---|---|---|
| 19K4650 | 19K4651 | 64MB PC133 SDRAM CL3 NP SO-DIMM |
| 19K4652 | 19K4653 | 128MB PC133 SDRAM CL3 NP SO-DIMM |
| 19K4654 | 19K4655 | 256MB PC133 SDRAM CL3 NP SO-DIMM |
| 19K4656 | 19K4657 | 512MB PC133 SDRAM CL3 NP SO-DIMM |
ThinkPads that support this technology
| ThinkPad Models | Soldered on systemboard |
DIMM Slot 1 |
DIMM Slot 2 |
Official Max-Memory |
Unofficial Max-Memory1 |
|---|---|---|---|---|---|
| A30, A30p | Occupied | Empty | 1GB2 | Unknown | |
| R304 | Occupied | Empty | 1GB2 | Unknown | |
| R31 | Occupied | Empty | 1GB2 | Unknown | |
| T23 | Occupied | Empty | 1GB2 | Unknown | |
| X22 | 128MB | Empty or 128MB SO-DIMM |
NA | 640MB3 | Unknown |
| X23 | 128MB | Empty | NA | 640MB3 | Unknown |
| X24 | 128MB | 128MB SO-DIMM | NA | 640MB3 | Unknown |
| X30 | Occupied | Empty | 1GB2 | Unknown |
| FOOTNOTES [Δ] |
- See Unofficial_maximum_memory_specs
- Based on 2x 512MB DIMMs, might require removal of original base memory
- Based on base 128 plus 512MB DIMM in Slot 2
- Ships with PC-133 memory, but runs memory at PC-100 speed
