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
1841
Positivo Informatica Ltd AU2G732-800P005-P 2GB Positivo Informatica Ltd AU2G732-800P005-P 2GB
46
5,402.6
2,285.0
NA
1842
Positivo Informatica Ltd KSCE88F-B8KB5-FKB 2GB Positivo Informatica Ltd KSCE88F-B8KB5-FKB 2GB
84
2,682.6
802.8
NA
1843
Power Quotient International MECDG421LA0101 1GB Power Quotient International MECDG421LA0101 1GB
89
1,917.3
729.1
NA
1844
Power Quotient International MECEG521PA0102 2GB Power Quotient International MECEG521PA0102 2GB
51
3,923.0
1,745.3
NA
1845
Power Quotient International MECEG523PA0102 2GB Power Quotient International MECEG523PA0102 2GB
84
3,397.9
1,444.6
NA
1846
Powerchip Semiconductor AS8E8G73F-8G1 2GB Powerchip Semiconductor AS8E8G73F-8G1 2GB
75
4,462.0
3,326.0
NA
1847
Princeton Technology PRINCETON 1GB Princeton Technology PRINCETON 1GB
59
7,581.7
4,858.2
NA
1848
ProMos/Mosel Vitelic V916732J24QAFW-E4 256MB ProMos/Mosel Vitelic V916732J24QAFW-E4 256MB
63
2,606.9
1,258.2
NA
1849
ProMos/Mosel Vitelic V916764B24QAFW-E4 512MB ProMos/Mosel Vitelic V916764B24QAFW-E4 512MB
61
2,314.0
1,119.9
NA
1850
ProMos/Mosel Vitelic V916764B24QBFW-E4 512MB ProMos/Mosel Vitelic V916764B24QBFW-E4 512MB
60
3,547.6
1,418.7
NA
1851
ProMos/Mosel Vitelic V916764B24QBFW-F5 512MB ProMos/Mosel Vitelic V916764B24QBFW-F5 512MB
55
4,175.5
1,633.3
NA
1852
ProMos/Mosel Vitelic V916764B24QCFW-F5 512MB ProMos/Mosel Vitelic V916764B24QCFW-F5 512MB
75
2,589.8
1,395.0
NA
1853
ProMos/Mosel Vitelic V916764K24QAFW-E4 512MB ProMos/Mosel Vitelic V916764K24QAFW-E4 512MB
52
3,611.3
1,768.8
NA
1854
ProMos/Mosel Vitelic V916764K24QAFW-F5 512MB ProMos/Mosel Vitelic V916764K24QAFW-F5 512MB
71
4,437.4
2,939.6
NA
1855
ProMos/Mosel Vitelic V916764K24QBFW-F5 512MB ProMos/Mosel Vitelic V916764K24QBFW-F5 512MB
56
3,473.0
1,485.0
NA
1856
ProMos/Mosel Vitelic V916764K24QCFW-F5 512MB ProMos/Mosel Vitelic V916764K24QCFW-F5 512MB
55
4,028.5
1,737.0
NA
1857
ProMos/Mosel Vitelic V916764K24QCFW-G6 512MB ProMos/Mosel Vitelic V916764K24QCFW-G6 512MB
52
4,324.7
1,845.0
NA
1858
ProMos/Mosel Vitelic V916765G24QBFW-E4 1GB ProMos/Mosel Vitelic V916765G24QBFW-E4 1GB
68
2,613.0
1,256.2
NA
1859
ProMos/Mosel Vitelic V916765G24QBFW-F5 1GB ProMos/Mosel Vitelic V916765G24QBFW-F5 1GB
65
3,114.8
1,328.4
NA
1860
ProMos/Mosel Vitelic V916765G24QCFW-F5 1GB ProMos/Mosel Vitelic V916765G24QCFW-F5 1GB
74
3,021.5
1,386.4
NA