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
1261
Legacy Electronics 24FN67ENME000EN 4GB Legacy Electronics 24FN67ENME000EN 4GB
64
2,938.7
2,213.9
NA
1262
Legacy Electronics N517K4C90BE-30 1GB Legacy Electronics N517K4C90BE-30 1GB
106
3,293.7
2,266.2
NA
1263
MDT Technologies GmbH MDT 1GB DDR2-66 1GB MDT Technologies GmbH MDT 1GB DDR2-66 1GB
57
4,016.9
1,804.5
NA
1264
MDT Technologies GmbH MDT 1GB DDR2-80 1GB MDT Technologies GmbH MDT 1GB DDR2-80 1GB
55
4,503.5
2,303.2
NA
1265
MDT Technologies GmbH MDT 2GB DDR2-66 2GB MDT Technologies GmbH MDT 2GB DDR2-66 2GB
77
4,277.0
3,025.1
NA
1266
MDT Technologies GmbH MDT 2GB DDR2-80 2GB MDT Technologies GmbH MDT 2GB DDR2-80 2GB
60
4,983.9
2,916.6
NA
1267
MDT Technologies GmbH MDT 512M DDR2-53 512MB MDT Technologies GmbH MDT 512M DDR2-53 512MB
64
2,762.4
1,348.9
NA
1268
MDT Technologies GmbH MDT 512M DDR2-66 512MB MDT Technologies GmbH MDT 512M DDR2-66 512MB
59
3,525.1
1,394.3
NA
1269
MDT Technologies GmbH MDT DDR2 1GB MDT Technologies GmbH MDT DDR2 1GB
60
3,651.7
1,545.8
NA
1270
Memorysolution GmbH 256X64M-80E 2GB Memorysolution GmbH 256X64M-80E 2GB
47
4,866.9
2,270.2
NA
1271
Micro Memory Bank 2GB Micro Memory Bank 2GB
66
3,231.4
2,465.8
NA
1272
Micron Technology 2GBAFAUACBA 2GB Micron Technology 2GBAFAUACBA 2GB
68
2,736.7
1,901.4
NA
1273
Micron Technology 4HTF3264AY-53ED3 256MB Micron Technology 4HTF3264AY-53ED3 256MB
91
1,916.2
1,163.6
NA
1274
Micron Technology 4HTF6464AY-667E1 512MB Micron Technology 4HTF6464AY-667E1 512MB
62
3,072.0
1,676.6
NA
1275
Micron Technology 8HTF3264AY-40EB3 256MB Micron Technology 8HTF3264AY-40EB3 256MB
43
3,364.1
1,698.5
NA
1276
Micron Technology 8HTF6464AY-40EA1 512MB Micron Technology 8HTF6464AY-40EA1 512MB
47
3,639.2
1,719.1
NA
1277
Micron Technology 8HTF6464AY-53EA1 512MB Micron Technology 8HTF6464AY-53EA1 512MB
44
3,981.0
1,811.0
NA
1278
Micron Technology 8HTF6464AY-53EB3 512MB Micron Technology 8HTF6464AY-53EB3 512MB
50
3,616.6
1,678.6
NA
1279
Micron Technology 8HTF6464AY-53EB7 512MB Micron Technology 8HTF6464AY-53EB7 512MB
48
3,532.0
1,707.6
NA
1280
Micron Technology 8HTF6464AY-53EB8 512MB Micron Technology 8HTF6464AY-53EB8 512MB
47
3,501.3
1,661.8
NA