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
822
48
3,411.4
1,560.4
NA
824
51
3,206.0
1,458.7
NA
825
48
3,976.1
1,782.9
NA
826
38
4,224.2
2,232.0
NA
827
67
5,284.9
3,554.4
NA
828
50
4,386.7
1,842.2
NA
829
85
2,275.7
1,022.2
NA
830
52
4,700.1
2,036.9
$79.99 USD (2020-08-08)
831
66
5,441.5
3,768.4
NA
832
45
5,760.6
2,426.3
NA
833
66
5,329.8
3,821.5
NA
835
59
2,916.0
1,166.0
NA
836
53
3,151.7
1,315.2
NA
838
63
2,742.8
1,417.0
NA
839
70
2,761.4
1,080.5
NA
840
53
4,118.3
1,572.1
NA