Categories
PriceSpy UK
Impartial price comparison

Crucial DDR4 2666MHz ECC Reg 2x128GB (CT2K128G4YFE426S) vs. Corsair Vengeance LPX Black DDR4 3200MHz 2x8GB (CMK16GX4M2B3200C16) + 9

ECC
Yes
No
No
No
No
No
No
No
No
No
No
Intel XMP (Extreme Memory Profile)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Registered
Yes
No
No
No
No
No
No
No
No
No
No
Features
LED lighting
LED lighting
LED lighting
CAS Latency
22
16
16
16
16
16
16
15
16
16
Cooling
Passive
Passive
Passive
Passive
Passive
Passive
Passive
Passive
Passive
Passive
Memory capacity per module
128GB
8GB
32GB
8GB
16GB
32GB
8GB
8GB
8GB
16GB
16GB
Memory capacity
256 GB
16 GB
64 GB
16 GB
32 GB
64 GB
16 GB
16 GB
16 GB
32 GB
32 GB
Price/GB
39.33 £/GB
4.94 £/GB
3.89 £/GB
4.75 £/GB
8.03 £/GB
5.06 £/GB
2.25 £/GB
5 £/GB
4.75 £/GB
5.47 £/GB
5.63 £/GB
Memory rank
Dual rank
Dual rank
Number of modules
2 ​
2 ​
2 ​
2 ​
2 ​
2 ​
2 ​
2 ​
2 ​
2 ​
2 ​
Timing - tRAS
36
38
36
39
38
38
38
38
Timing - tRCD
18
20
18
19
18
18
18
18
Timing - tRP
18
20
18
19
18
18
18
18
Type of memory
DDR4
DDR4
DDR4
DDR4
DDR4
DDR4
DDR4
DDR4
DDR4
DDR4
DDR4
Voltage
1.2 V
1.35 V
1.35 V
1.35 V
1.35 V
1.35 V
1.35 V
1.35 V
1.35 V
1.35 V
1.35 V
Release year
2015
2018
2019
2020
2020