DDR2 内存模块

与DDR相比，DDR2将数据传输速率提高了2倍。它在PCB上有240个引脚（每侧120个）。消费为1.8V。时钟频率从400 MHz到800 MHz不等。 DDR2存储器的最大频率为1000 MHz。
№
Memory name
Latency (ns)
Read (MB/s)
Write (MB/s)
Price
1
A Force Manufacturing Ltd. 64MX64K-67E 512MB A Force Manufacturing Ltd. 64MX64K-67E 512MB
63
3,518.6
1,613.1
NA
2
A Force Manufacturing Ltd. 128X64K-67E 1GB A Force Manufacturing Ltd. 128X64K-67E 1GB
48
2,487.1
1,489.7
NA
3
A Force Manufacturing Ltd. 128X64M-67E 1GB A Force Manufacturing Ltd. 128X64M-67E 1GB
54
3,423.0
1,335.9
NA
4
A Force Manufacturing Ltd. 128X64M-80F 1GB A Force Manufacturing Ltd. 128X64M-80F 1GB
46
5,168.8
2,232.9
NA
5
A Force Manufacturing Ltd. 256X64M-53D 2GB A Force Manufacturing Ltd. 256X64M-53D 2GB
83
2,209.4
1,276.6
NA
6
A Force Manufacturing Ltd. 256X64M-67E 2GB A Force Manufacturing Ltd. 256X64M-67E 2GB
60
3,624.2
1,604.6
NA
7
A Force Manufacturing Ltd. 256X64M-80E 2GB A Force Manufacturing Ltd. 256X64M-80E 2GB
55
4,152.9
1,710.2
NA
8
A Force Manufacturing Ltd. 256X64M-80F 2GB A Force Manufacturing Ltd. 256X64M-80F 2GB
58
4,276.0
2,002.0
NA
9
A Force Manufacturing Ltd. 256X72M-80F 2GB A Force Manufacturing Ltd. 256X72M-80F 2GB
89
2,241.0
1,286.4
NA
10
A Force Manufacturing Ltd. 512X64Y-80F 4GB A Force Manufacturing Ltd. 512X64Y-80F 4GB
49
4,741.3
1,727.3
NA
11
A-DATA Technology 1023060001 2GB A-DATA Technology 1023060001 2GB
58
3,499.9
1,733.7
NA
12
A-DATA Technology ADOPE1B163B2 2GB A-DATA Technology ADOPE1B163B2 2GB
81
2,751.3
881.1
NA
13
A-DATA Technology ADOPE1908342 512MB A-DATA Technology ADOPE1908342 512MB
106
1,652.7
732.3
NA
14
A-DATA Technology ADOVE1A0834E 1GB A-DATA Technology ADOVE1A0834E 1GB
94
1,882.0
1,165.4
NA
15
A-DATA Technology ADOVE1B163B2G 2GB A-DATA Technology ADOVE1B163B2G 2GB
67
4,538.0
1,866.0
NA
16
A-DATA Technology ADOVE1B163BE 2GB A-DATA Technology ADOVE1B163BE 2GB
52
4,497.2
1,782.3
NA
17
A-DATA Technology ADOVF1A083F2G 1GB A-DATA Technology ADOVF1A083F2G 1GB
64
3,383.0
1,895.0
NA
18
A-DATA Technology ADOVF1A083FE 1GB A-DATA Technology ADOVF1A083FE 1GB
70
3,101.5
1,349.3
NA
19
A-DATA Technology ADOVF1B163BE 2GB A-DATA Technology ADOVF1B163BE 2GB
54
4,775.2
1,900.2
NA
20
A-DATA Technology ADOVF1B163BEG 2GB A-DATA Technology ADOVF1B163BEG 2GB
65
4,334.2
1,394.6
NA