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
1041
65
3,237.3
1,763.4
NA
1042
48
4,441.6
1,915.0
NA
1043
57
4,200.3
2,152.3
NA
1044
76
4,077.8
2,296.6
NA
1045
48
5,148.7
2,275.9
NA
1046
51
3,405.2
1,554.2
NA
1048
66
3,881.0
1,675.8
$45 USD (2019-01-04)
1049
61
3,523.1
1,585.4
NA
1050
55
3,586.6
1,498.1
NA
1051
54
3,909.6
1,856.2
NA
1052
56
3,875.6
1,414.5
NA
1053
53
4,568.7
1,895.2
NA
1054
54
4,595.8
2,025.8
NA
1055
42
5,210.9
1,644.7
NA
1056
51
4,051.1
1,803.3
NA
1057
79
1,963.7
1,691.6
NA
1058
82
2,387.1
1,721.1
NA
1059
43
5,387.5
2,170.9
NA
1060
51
5,021.5
2,280.8
NA
Kingston 9905315-106.A00LF 1GB