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
261
Centon Electronics IIYR28UXB 512MB 512MB Centon Electronics IIYR28UXB 512MB 512MB
53
3,674.6
1,957.2
NA
262
Centon Electronics JICT38UXA 1GB 1GB Centon Electronics JICT38UXA 1GB 1GB
43
5,459.3
2,285.7
NA
263
Centon Electronics JIYS38UFA 1GB 1GB Centon Electronics JIYS38UFA 1GB 1GB
103
1,918.1
1,015.4
NA
264
Centon Electronics JIYS38UXB 1GB 1GB Centon Electronics JIYS38UXB 1GB 1GB
49
3,668.6
1,936.9
NA
265
Centon Electronics JIYT38UXC 1GB 1GB Centon Electronics JIYT38UXC 1GB 1GB
69
3,258.1
2,167.8
NA
266
Centon Electronics JIYT48UFA 1GB 1GB Centon Electronics JIYT48UFA 1GB 1GB
78
748.0
501.7
NA
267
Centon Electronics MICS38UFB 2GB 2GB Centon Electronics MICS38UFB 2GB 2GB
63
2,870.6
1,444.5
NA
268
Centon Electronics MICS38UXA 2GB 2GB Centon Electronics MICS38UXA 2GB 2GB
58
3,907.4
1,434.9
NA
269
Centon Electronics MICT38UFA 2GB 2GB Centon Electronics MICT38UFA 2GB 2GB
57
4,161.2
1,783.2
NA
270
Centon Electronics MICT38UXB 2GB 2GB Centon Electronics MICT38UXB 2GB 2GB
60
4,089.5
2,253.5
NA
271
Centon Electronics MICT48UFA 2GB 2GB Centon Electronics MICT48UFA 2GB 2GB
53
4,517.1
1,715.5
NA
272
CompuStocx (CSX) Compustocx (CSX) 4GB CompuStocx (CSX) Compustocx (CSX) 4GB
51
7,189.5
4,357.4
NA
273
CompuStocx (CSX) CompuStocx(CSX) 2GB CompuStocx (CSX) CompuStocx(CSX) 2GB
61
3,866.0
2,004.1
NA
274
CompuStocx (CSX) CSX 2GB CompuStocx (CSX) CSX 2GB
78
3,387.7
1,940.1
NA
275
Corsair 2GBAFAUACBA 2GB Corsair 2GBAFAUACBA 2GB
47
4,883.9
2,276.9
NA
276
Corsair CGM2X1G800 1GB Corsair CGM2X1G800 1GB
46
5,249.4
2,106.2
NA
277
Corsair CGM2X2G800 2GB Corsair CGM2X2G800 2GB
54
4,402.6
2,029.1
NA
278
Corsair CGM2X2GS800 2GB Corsair CGM2X2GS800 2GB
48
4,797.8
1,730.5
NA
279
Corsair CM2GSDS800D2 2GB Corsair CM2GSDS800D2 2GB
53
5,173.2
2,063.5
NA
280
Corsair CM2X2G8500C5D2 2GB Corsair CM2X2G8500C5D2 2GB
43
5,881.8
2,336.5
NA