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
2521
55
3,933.6
1,557.2
NA
2522
69
5,414.9
3,423.5
NA
2523
63
3,779.5
2,245.0
NA
2524
48
4,739.3
2,002.5
NA
2525
54
1,828.6
1,237.9
NA
2527
51
4,326.2
1,812.8
NA
2528
51
4,862.3
1,913.9
NA
2529
96
2,725.2
1,336.0
NA
2530
68
2,776.9
1,237.6
NA
2531
66
4,025.1
2,227.7
NA
2532
53
4,200.9
1,752.0
NA
2533
53
4,165.3
1,684.8
NA
2535
79
3,777.2
2,453.3
NA
2536
50
5,087.8
2,050.6
NA
2537
85
2,537.2
1,824.9
NA
2538
67
4,291.5
2,795.5
NA
2539
53
4,335.0
1,401.6
NA
2540
72
2,851.5
1,190.9
NA