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
281
53
3,577.9
1,852.9
NA
282
60
2,881.0
1,501.9
NA
283
47
5,158.1
2,067.9
NA
284
51
4,470.0
1,567.0
NA
285
62
3,621.6
1,887.0
$46.55 USD (2014-12-31)
286
40
5,547.2
2,400.5
NA
287
54
4,715.6
2,254.8
$14.99 USD (2019-01-04)
288
37
6,172.7
2,354.0
NA
289
54
4,967.4
1,973.5
NA
290
51
4,533.4
1,985.7
NA
291
49
4,931.3
2,182.9
NA
292
57
3,940.2
1,960.1
NA
293
52
4,609.7
2,051.8
NA
294
43
5,670.6
2,405.6
NA
295
48
4,295.1
2,034.7
NA
296
52
5,099.1
2,198.7
NA
297
48
4,799.7
1,912.7
NA
298
53
5,481.3
2,549.9
$18.99 USD (2019-03-22)
299
51
5,210.7
2,332.9
NA
300
58
5,382.3
3,338.9
NA