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
241
ASint Technology WLY2128M8-JGG3B 1GB ASint Technology WLY2128M8-JGG3B 1GB
49
4,295.9
2,053.5
NA
242
ASint Technology WLZ2128M8-J6E3B 2GB ASint Technology WLZ2128M8-J6E3B 2GB
113
1,296.5
1,012.1
NA
243
ASint Technology WLZ2128M8-JGE3B 2GB ASint Technology WLZ2128M8-JGE3B 2GB
47
2,777.3
1,364.9
NA
244
ASint Technology WLZ2128M8-JGE 2GB ASint Technology WLZ2128M8-JGE 2GB
57
3,905.4
1,601.6
NA
245
ASint Technology WLZ2128M8-JGG3B 2GB ASint Technology WLZ2128M8-JGG3B 2GB
67
5,749.1
4,286.2
NA
246
ASint Technology WSZ2128M8-JGE3B 2GB ASint Technology WSZ2128M8-JGE3B 2GB
147
1,272.4
538.8
NA
247
ASint Technology WSZ2128M8-JGE 2GB ASint Technology WSZ2128M8-JGE 2GB
82
1,654.3
555.9
NA
248
Atla Electronics Co. Ltd. AD2LHJ2GM1WB-8FG 2GB Atla Electronics Co. Ltd. AD2LHJ2GM1WB-8FG 2GB
74
3,033.3
860.4
NA
249
Atla Electronics Co. Ltd. AD2SHH1GS1WB-6EG 1GB Atla Electronics Co. Ltd. AD2SHH1GS1WB-6EG 1GB
66
1,311.5
1,059.6
NA
250
Avexir Technologies Corporation AVD2U08000502G-2B 2GB Avexir Technologies Corporation AVD2U08000502G-2B 2GB
57
4,907.4
3,674.6
NA
251
Brooktree AU1G08E32-667P005 1GB Brooktree AU1G08E32-667P005 1GB
54
3,872.9
1,862.1
NA
252
Buffalo (Formerly Melco) D2P667-2GME 2GB Buffalo (Formerly Melco) D2P667-2GME 2GB
66
2,928.7
1,339.2
NA
253
Cannon VCOLOR-TD2G16C6-S6 2GB Cannon VCOLOR-TD2G16C6-S6 2GB
75
3,890.6
2,751.0
NA
254
Carry Technology Co. Ltd. S2A2G73-8005PN1D00 2GB Carry Technology Co. Ltd. S2A2G73-8005PN1D00 2GB
85
1,837.5
1,145.2
NA
255
Catalyst 01GN66KFUA8 1GB Catalyst 01GN66KFUA8 1GB
46
3,688.8
1,889.6
NA
256
Catalyst 01GN80KFUA8 1GB Catalyst 01GN80KFUA8 1GB
47
4,546.3
2,085.2
NA
257
Catalyst 02GN66KFUA8 2GB Catalyst 02GN66KFUA8 2GB
55
3,896.5
1,578.8
NA
258
Catalyst 02GN80KFUA8 2GB Catalyst 02GN80KFUA8 2GB
95
2,654.8
2,239.1
NA
259
Catalyst 256NU8 256MB Catalyst 256NU8 256MB
63
1,932.4
589.6
NA
260
Centon Electronics HITR28UXB 256MB 256MB Centon Electronics HITR28UXB 256MB 256MB
45
3,629.5
2,059.2
NA