DDR2 内存模块

与DDR相比，DDR2将数据传输速率提高了2倍。它在PCB上有240个引脚（每侧120个）。消费为1.8V。时钟频率从400 MHz到800 MHz不等。 DDR2存储器的最大频率为1000 MHz。
№
Memory name
Latency (ns)
Read (MB/s)
Write (MB/s)
Price
1241
Kreton Corporation 516230123681350000 2GB Kreton Corporation 516230123681350000 2GB
41
4,210.5
1,230.8
NA
1242
Kreton Corporation 516235206681351400 2GB Kreton Corporation 516235206681351400 2GB
53
3,862.4
1,448.8
NA
1243
Kreton Corporation 516243223681451400 2GB Kreton Corporation 516243223681451400 2GB
49
4,802.3
1,970.0
NA
1244
Kreton Corporation 516245122681353237 2GB Kreton Corporation 516245122681353237 2GB
98
3,112.5
827.9
NA
1245
Kreton Corporation 516245122681451400 2GB Kreton Corporation 516245122681451400 2GB
74
4,149.1
3,013.2
NA
1246
Kreton Corporation 516245223681351400 2GB Kreton Corporation 516245223681351400 2GB
78
3,010.6
1,148.7
NA
1247
Kreton Corporation 516245223681353200 2GB Kreton Corporation 516245223681353200 2GB
76
1,269.8
1,187.0
NA
1248
Kreton Corporation 516245223681451400 2GB Kreton Corporation 516245223681451400 2GB
51
5,028.0
2,186.8
NA
1249
Kreton Corporation 516245519681451400 2GB Kreton Corporation 516245519681451400 2GB
61
2,963.0
1,104.4
NA
1250
Kreton Corporation 516245525681451400 2GB Kreton Corporation 516245525681451400 2GB
50
4,688.6
1,747.7
NA
1251
Kreton Corporation 516245525681452500 2GB Kreton Corporation 516245525681452500 2GB
46
5,637.0
2,332.9
NA
1252
Kreton Corporation 516248258681353200 2GB Kreton Corporation 516248258681353200 2GB
142
1,059.7
714.2
NA
1253
Kreton Corporation 516248574681451400 2GB Kreton Corporation 516248574681451400 2GB
66
4,304.1
2,550.2
NA
1254
Kreton Corporation 516295502681351400 2GB Kreton Corporation 516295502681351400 2GB
53
4,347.0
1,938.8
NA
1255
Kreton Corporation 516295502681353255 2GB Kreton Corporation 516295502681353255 2GB
52
4,170.7
1,671.0
NA
1256
Kreton Corporation 535245221581450800 1GB Kreton Corporation 535245221581450800 1GB
82
1,842.3
1,192.0
NA
1257
Kreton Corporation 535245521581350800 1GB Kreton Corporation 535245521581350800 1GB
67
2,213.9
1,332.6
NA
1258
Kreton Corporation 536245223681350800 2GB Kreton Corporation 536245223681350800 2GB
55
3,840.0
1,534.8
NA
1259
Lattice Semi. TTS128MLD64V4J 448MB Lattice Semi. TTS128MLD64V4J 448MB
63
2,101.5
933.8
NA
1260
Legacy Electronics 22US80ENMGE0000 2GB Legacy Electronics 22US80ENMGE0000 2GB
47
5,710.5
2,207.2
NA