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
321
51
4,246.9
1,839.1
NA
322
87
2,266.2
1,327.5
NA
323
62
3,227.2
1,448.7
NA
324
53
4,373.3
2,274.2
$34.05 USD (2021-05-31)
325
47
4,938.6
2,189.9
NA
326
54
5,170.9
2,604.6
NA
327
48
6,238.2
2,972.2
NA
328
61
3,528.3
3,310.7
NA
329
47
5,867.1
2,654.5
NA
330
49
5,239.0
2,420.8
NA
331
51
5,126.9
2,598.1
$46.27 USD (2021-01-31)
332
59
4,785.8
2,865.0
NA
333
51
4,607.3
2,296.6
NA
334
48
5,267.4
2,348.2
NA
335
52
4,807.9
2,183.9
NA
336
37
6,608.3
2,378.1
NA
337
52
5,074.8
2,267.9
NA
338
43
5,545.1
2,476.3
NA
339
50
4,535.0
2,136.7
NA
340
58
4,741.8
2,596.3
$30.99 USD (2016-06-29)