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
481
24
16.5
12.4
$459.99 USD (2016-05-26)
482
35
14.7
10.7
$958.08 USD (2019-06-08)
483
29
17.0
15.5
$849.99 USD (2017-05-11)
484
34
16.1
13.9
$417.8 USD (2019-06-09)
485
35
15.5
13.2
$429.99 USD (2019-06-11)
486
28
12.9
10.6
$894.83 USD (2019-02-15)
487
39
13.7
11.9
$728.99 USD (2019-06-09)
489
26
14.4
11.0
$699.89 USD (2017-04-16)
490
26
14.8
11.0
$549.99 USD (2019-02-01)
492
27
12.2
15.9
$899.99 USD (2019-01-31)
493
32
12.1
9.1
$999.99 USD (2017-02-01)
494
37
13.6
13.6
$879.99 USD (2019-06-08)
495
27
14.8
10.6
$969.99 USD (2016-12-30)
496
26
14.8
10.2
$977.79 USD (2019-06-04)
497
31
12.2
12.1
$999.99 USD (2019-06-11)
498
33
20.7
16.0
$129 USD (2022-04-02)
499
31
19.9
14.5
$115 USD (2022-03-05)
500
31
17.8
14.6
$219 USD (2022-03-05)
Corsair CMD64GX4M4B3000C15 16GB