DDR4 内存模块
DDR4安装在固定计算机，笔记本电脑，单块中。与DDR3相比，电压降至1.2V。时钟频率范围高达4400 MHz。比其前身更有效，更快。但是，由于特定的体系结构，在内存计时方面不如DDR3。
№
Memory name
Latency (ns)
Read (MB/s)
Write (MB/s)
Price
642
30
17.0
15.7
$849.99 USD (2019-05-22)
643
21
18.5
14.3
$744.26 USD (2019-02-14)
644
24
19.4
16.5
$456.81 USD (2019-06-10)
645
34
15.9
12.3
$296.98 USD ()
649
36
15.3
11.6
$179.99 USD (2019-03-13)
650
35
14.4
11.0
$241.99 USD (2017-04-27)
651
26
14.8
10.9
$189.99 USD (2016-11-29)
652
38
15.0
11.5
$399.99 USD (2019-01-09)
653
39
14.3
11.5
$272.76 USD (2017-04-18)
654
32
16.6
12.3
$152.99 USD (2016-07-03)
655
37
15.4
12.1
$144.99 USD (2019-06-05)
656
33
14.5
12.1
$249.99 USD (2017-01-06)
657
25
15.6
11.8
$224.99 USD (2017-01-28)
658
32
16.9
13.1
$194.99 USD (2016-05-22)
659
20
19.0
14.5
$284.99 USD (2017-02-21)
660
34
16.5
14.2
$169.99 USD (2019-06-06)
Corsair CMK32GX4M2K3600C16 16GB