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
121
AENEON SBT860UD00-25DC08X 2GB AENEON SBT860UD00-25DC08X 2GB
48
4,701.3
2,036.9
NA
122
AMD CM2X4096-6400 4GB AMD CM2X4096-6400 4GB
55
5,126.3
2,470.0
NA
123
AMD HCM4G-538KA-CH5 4GB AMD HCM4G-538KA-CH5 4GB
72
5,357.9
3,253.3
NA
124
AMD JM388Q643A-5 1GB AMD JM388Q643A-5 1GB
46
2,476.6
1,825.4
NA
125
AMD JM388Q643A-6 1GB AMD JM388Q643A-6 1GB
103
1,795.2
1,219.1
NA
126
Apacer Technology 75.073AA.G00 1GB Apacer Technology 75.073AA.G00 1GB
67
2,797.3
1,651.3
NA
127
Apacer Technology 75.073AA.G05 1GB Apacer Technology 75.073AA.G05 1GB
50
4,249.7
1,430.2
NA
128
Apacer Technology 75.963A4.G08 512MB Apacer Technology 75.963A4.G08 512MB
73
2,810.5
1,727.9
NA
129
Apacer Technology 75.963AM.G050C 512MB Apacer Technology 75.963AM.G050C 512MB
147
493.5
688.2
NA
130
Apacer Technology 75.A73AA.G03 2GB Apacer Technology 75.A73AA.G03 2GB
56
4,983.0
2,291.6
NA
131
Apacer Technology 75.A73AA.G05 2GB Apacer Technology 75.A73AA.G05 2GB
58
5,144.5
3,153.7
NA
132
Apacer Technology 75.A73AA.G06 2GB Apacer Technology 75.A73AA.G06 2GB
58
4,387.2
2,392.5
NA
133
Apacer Technology 75.A73AB.G08 2GB Apacer Technology 75.A73AB.G08 2GB
60
4,965.3
1,942.0
NA
134
Apacer Technology 75.A73AM.G05 2GB Apacer Technology 75.A73AM.G05 2GB
79
1,801.3
1,474.2
NA
135
Apacer Technology 78.0AG9I.9K4 1GB Apacer Technology 78.0AG9I.9K4 1GB
88
3,292.7
2,151.2
NA
136
Apacer Technology 78.0AG9I.9M4 1GB Apacer Technology 78.0AG9I.9M4 1GB
67
2,596.4
1,716.3
NA
137
Apacer Technology 78.0AGA0.9K5 1GB Apacer Technology 78.0AGA0.9K5 1GB
50
5,249.8
2,110.3
NA
138
Apacer Technology 78.0AGB6.9K4 1GB Apacer Technology 78.0AGB6.9K4 1GB
49
4,654.6
2,072.5
NA
139
Apacer Technology 78.0AGBD.9LZ 1GB Apacer Technology 78.0AGBD.9LZ 1GB
49
4,134.4
1,901.4
NA
140
Apacer Technology 78.01G9I.9H4 1GB Apacer Technology 78.01G9I.9H4 1GB
52
4,271.9
1,837.7
NA