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
621
Goldenmars Technology Inc. GMT20028SOX825-667 2GB Goldenmars Technology Inc. GMT20028SOX825-667 2GB
62
3,548.3
1,326.3
NA
622
Hagiwara Sys-Com HD2-646N02G 2GB Hagiwara Sys-Com HD2-646N02G 2GB
51
5,015.3
2,066.7
NA
623
Hexon Technology Pte Ltd HEXON 1GB Hexon Technology Pte Ltd HEXON 1GB
62
3,556.6
1,843.6
NA
624
HMD Electronics AG HMDN202GU648D806C- 2GB HMD Electronics AG HMDN202GU648D806C- 2GB
56
3,872.6
1,712.5
NA
625
Hynix Semiconductor (Hyundai Electronics) 78.AAG9O.9L4 2GB Hynix Semiconductor (Hyundai Electronics) 78.AAG9O.9L4 2GB
69
4,052.5
1,872.9
NA
626
Hynix Semiconductor (Hyundai Electronics) 99P5316-014.A00LF 2GB Hynix Semiconductor (Hyundai Electronics) 99P5316-014.A00LF 2GB
59
4,940.8
2,325.7
NA
627
Hynix Semiconductor (Hyundai Electronics) 99P5471-013.A00LF 4GB Hynix Semiconductor (Hyundai Electronics) 99P5471-013.A00LF 4GB
67
5,306.8
3,589.6
NA
628
Hynix Semiconductor (Hyundai Electronics) 99U5429-006.A00LF 4GB Hynix Semiconductor (Hyundai Electronics) 99U5429-006.A00LF 4GB
72
5,367.7
3,703.0
NA
629
Hynix Semiconductor (Hyundai Electronics) 99U5429-007.A00LF 2GB Hynix Semiconductor (Hyundai Electronics) 99U5429-007.A00LF 2GB
70
2,479.0
1,095.6
NA
630
Hynix Semiconductor (Hyundai Electronics) DDR2 800 2G 2GB Hynix Semiconductor (Hyundai Electronics) DDR2 800 2G 2GB
72
2,733.6
703.4
NA
631
Hynix Semiconductor (Hyundai Electronics) DMP112U6 Hynix Semiconductor (Hyundai Electronics) DMP112U6
51
4,134.4
1,403.5
NA
632
Hynix Semiconductor (Hyundai Electronics) DMP112U6EFR6C-S6DD 1GB Hynix Semiconductor (Hyundai Electronics) DMP112U6EFR6C-S6DD 1GB
57
4,189.6
1,705.6
NA
633
Hynix Semiconductor (Hyundai Electronics) DMP125U6 Hynix Semiconductor (Hyundai Electronics) DMP125U6
57
4,292.7
1,800.4
NA
634
Hynix Semiconductor (Hyundai Electronics) DNH 2GB Hynix Semiconductor (Hyundai Electronics) DNH 2GB
56
3,957.1
1,401.4
NA
635
Hynix Semiconductor (Hyundai Electronics) GR2DF2GB Hynix Semiconductor (Hyundai Electronics) GR2DF2GB
106
3,210.0
1,746.7
NA
636
Hynix Semiconductor (Hyundai Electronics) HMP31GF7AFR4C-Y5D5 8GB Hynix Semiconductor (Hyundai Electronics) HMP31GF7AFR4C-Y5D5 8GB
102
2,665.8
2,017.5
NA
637
Hynix Semiconductor (Hyundai Electronics) HMP31GF7EMR4C-Y5D5 4GB Hynix Semiconductor (Hyundai Electronics) HMP31GF7EMR4C-Y5D5 4GB
111
2,898.8
2,224.4
NA
638
Hynix Semiconductor (Hyundai Electronics) HMP112S6 Hynix Semiconductor (Hyundai Electronics) HMP112S6
70
3,613.0
1,865.9
NA
639
Hynix Semiconductor (Hyundai Electronics) HMP112S6EFR6C-Y5 1GB Hynix Semiconductor (Hyundai Electronics) HMP112S6EFR6C-Y5 1GB
73
1,861.6
1,246.1
NA
640
Hynix Semiconductor (Hyundai Electronics) HMP112S6NFR8C-S6 1GB Hynix Semiconductor (Hyundai Electronics) HMP112S6NFR8C-S6 1GB
65
1,366.1
1,275.3
NA