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内存配置和兼容性列表 |
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thinkpad机型 |
内存描述 |
内存速度 |
支持内存最大容量 |
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当前的thinkpad系列 |
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a20m, a20p, a21m, a21p, a22e (pentium), a22m, a22p |
pc100 sdram 144-pin non-parity sodimm |
100mhz |
512mb |
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a21e (2655), a22e (celeron) |
pc100 sdram 144-pin non-parity sodimm |
100mhz |
256mb |
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a30, a30p |
pc133 sdram 144-pin non-parity sodimm |
133mhz |
1gb |
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a31, a31p |
pc2100 ddr sdram 200-pin non-parity sodimm (1) |
266mhz |
1gb |
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g40 |
pc2100 ddr sdram 200-pin non-parity sodimm (1) |
266mhz |
1gb |
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r30, r31 |
pc133 sdram 144-pin non-parity sodimm |
133mhz |
1gb |
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r32 |
pc2100 ddr sdram 200-pin non-parity sodimm (1) |
266mhz |
1gb |
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r40, r40e |
pc2100 ddr sdram 200-pin non-parity sodimm (1) |
266mhz |
1gb |
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r50e |
pc2700 ddr sdram 200-pin non-parity sodimm |
266mhz |
2gb |
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r50, r50p |
pc2700 ddr sdram 200-pin non-parity sodimm
note: pc2100 is supported at 266mhz |
333mhz |
2gb |
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r51 |
pc2700 ddr sdram 200-pin non-parity sodimm |
333mhz |
2gb |
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t20, t21, t22 |
pc100 sdram 144-pin non-parity sodimm |
100mhz |
512mb |
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t23 |
pc133 sdram 144-pin non-parity sodimm |
133mhz |
1gb |
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t30 |
pc2100 ddr sdram 200-pin non-parity sodimm (1) |
266mhz |
1gb |
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t40, t40p |
pc2100 ddr sdram 200-pin non-parity sodimm (1) |
266mhz |
2gb |
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t41, t41p, t42, t42p |
pc2700 ddr sdram 200-pin non-parity sodimm
note: pc2100 is supported at 266mhz (1) |
333mhz |
2gb |
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x20, x21 |
pc100 sdram 144-pin non-parity sodimm |
100mhz |
320mb |
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x22, x23, x24 |
pc133 sdram 144-pin non-parity sodimm |
133mhz |
640mb |
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x30 |
pc133 sdram 144-pin non-parity sodimm |
133mhz |
1gb |
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x31 |
pc2100 ddr sdram 200-pin non-parity sodimm (1) |
266mhz |
1gb |
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x40 |
pc2700 ddr sdram 200-pin non-parity sodimm
note: pc2100 is supported at 266mhz (1)
|
333mhz |
1280mb |
注意：
(1)ibm不在提供pc2100内存。可以用pc2700内存替代。
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内存配置和兼容性列表 |
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thinkpad机型 |
内存描述 |
内存速度 |
支持内存最大容量 |
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早先的thinkpad系列 |
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i series 1200, 1300 |
pc100 sdram 144-pin non-parity sodimm |
100mhz |
192mb |
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390, 390e |
sdram 144-pin non-parity sodimm |
66mhz |
256mb |
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390x |
pc100 sdram 144-pin non-parity sodimm |
100mhz |
512mb |
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570 |
sdram 144-pin non-parity sodimm |
66mhz |
192mb |
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570e |
pc100 sdram 144-pin non-parity sodimm |
100mhz |
320mb |
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600, 600e |
sdram 144-pin non-parity sodimm |
66mhz |
288mb |
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600x |
pc100 sdram 144-pin non-parity sodimm |
100mhz |
576mb |
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770, 770e, 770ed |
sdram 144-pin non-parity sodimm |
66mhz |
288mb |
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770x, 770z |
sdram 144-pin non-parity sodimm |
66mhz |
320mb |
IBM 全系列笔记本内存信息一览表
