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
841
64
2,893.9
1,539.2
NA
842
49
4,192.0
1,733.6
NA
843
60
3,649.3
1,648.5
NA
844
65
3,334.4
1,228.0
NA
845
62
3,316.7
1,518.3
NA
846
55
3,909.6
1,307.5
NA
847
55
4,139.2
1,766.9
NA
848
68
2,996.5
1,314.0
NA
849
57
4,252.2
1,895.7
NA
850
52
3,987.5
1,757.3
NA
851
79
2,909.1
2,015.1
NA
852
55
4,637.6
2,347.2
NA
853
55
3,899.3
1,611.1
NA
854
51
3,573.6
1,741.0
NA
855
54
2,967.3
1,155.9
NA
857
70
2,306.5
1,357.0
NA
858
46
4,003.8
2,150.1
NA
859
56
4,011.8
2,007.9
NA
860
53
3,980.1
1,752.5
NA