DDR2 Memory Modules
DDR2 increases the data transfer rate by a factor of 2 as compared to DDR. It has 240 pins on PCB (120 on each side)
№
Memory name
Latency (ns)
Read (MB/s)
Write (MB/s)
Price
681
60
3,947.1
1,672.4
NA
682
58
4,157.4
1,935.1
NA
683
50
4,796.6
2,053.4
NA
684
54
4,412.4
2,162.6
NA
685
56
4,680.1
2,169.5
NA
686
49
4,723.9
1,880.9
NA
687
48
5,347.9
2,374.7
NA
688
49
4,879.6
2,120.4
NA
689
93
2,869.0
1,995.3
NA
690
93
3,193.6
2,312.7
NA
691
87
2,878.6
2,026.8
NA
692
68
2,784.7
2,024.4
NA
693
92
3,154.3
2,549.7
NA
694
80
3,661.8
4,127.7
NA
695
67
1,866.1
1,071.3
NA
696
62
3,750.7
1,773.1
NA
697
52
4,672.5
2,018.5
NA
698
61
3,607.7
1,516.5
NA
699
94
1,729.5
1,829.7
NA
700
107
2,806.1
2,225.4
NA
Hynix Semiconductor (Hyundai Electronics) HYMP125S64CR8-S6 2GB