F5F Stay Refreshed Hardware Desktop Yes, 4x16 DDR5 modules are feasible for expansion.

Yes, 4x16 DDR5 modules are feasible for expansion.

Yes, 4x16 DDR5 modules are feasible for expansion.

D
DanZabr
Member
69
11-22-2021, 02:01 PM
#1
The setup you described is technically possible but may face challenges. DDR5 supports up to two sticks, so combining packs into four sticks isn't standard. You might encounter compatibility issues or performance limitations. Double-check your motherboard and chipset support before proceeding.
D
DanZabr
11-22-2021, 02:01 PM #1

The setup you described is technically possible but may face challenges. DDR5 supports up to two sticks, so combining packs into four sticks isn't standard. You might encounter compatibility issues or performance limitations. Double-check your motherboard and chipset support before proceeding.

D
DaLuZshow
Member
200
11-29-2021, 11:50 AM
#2
If there were restrictions, your board likely includes four DDR5 slots to accommodate various configurations. It’s not a certainty that any two kits will function together, but compatibility is usually expected.
D
DaLuZshow
11-29-2021, 11:50 AM #2

If there were restrictions, your board likely includes four DDR5 slots to accommodate various configurations. It’s not a certainty that any two kits will function together, but compatibility is usually expected.

B
bmeduna
Junior Member
36
11-30-2021, 07:42 AM
#3
It's likely that the 4x16 Corsair Vengeance fits your Gigabyte board, even though they haven't released 4x16 kits yet.
B
bmeduna
11-30-2021, 07:42 AM #3

It's likely that the 4x16 Corsair Vengeance fits your Gigabyte board, even though they haven't released 4x16 kits yet.

E
EquationPlays
Junior Member
7
11-30-2021, 08:21 AM
#4
Similar to most setups, inserting two additional DIMMs increases the load on the IMC. You might notice it becomes more challenging to maintain the same performance as with just two. It’s possible, but if you can, opt for the required capacity in two DIMMs for better compatibility.
E
EquationPlays
11-30-2021, 08:21 AM #4

Similar to most setups, inserting two additional DIMMs increases the load on the IMC. You might notice it becomes more challenging to maintain the same performance as with just two. It’s possible, but if you can, opt for the required capacity in two DIMMs for better compatibility.

G
gavin_shaka
Senior Member
535
12-06-2021, 03:12 PM
#5
Usually multiple modules on a single channel reduce the peak operating frequency. It may still function, but you probably won’t want those ultra-fast kits.
G
gavin_shaka
12-06-2021, 03:12 PM #5

Usually multiple modules on a single channel reduce the peak operating frequency. It may still function, but you probably won’t want those ultra-fast kits.

Z
Zodex
Junior Member
18
12-08-2021, 05:21 AM
#6
The focus lies on the board's capabilities, and each design varies. I notice DDR4 boards capped at 16GB, while others support up to 32GB.
Z
Zodex
12-08-2021, 05:21 AM #6

The focus lies on the board's capabilities, and each design varies. I notice DDR4 boards capped at 16GB, while others support up to 32GB.

I
ItzJarnoPvP
Member
214
12-10-2021, 01:13 AM
#7
DDR5 on Z690 especially was kinda broken with 4 DIMMs. You could use 4 DIMMs and everything, but it dropped your maximum memory clock down to somewhere in the 5000MT/s range and had other compatibility issues along side crazy long POST times. Those have started being ironed out on Z790 boards and Raptor Lake CPUs, though there is still a roughly 200-400MT/s decrease in max memory speed with 4 DIMMs rather than 2 DIMM configurations for the same number of ranks per channel (6800MT/s is possible on 2x32GB configs, but 6400-6600MT/s is what's possible on 4x16GB configurations). If you don't need 4 DIMMs for something like 128GB of RAM, it's generally a better idea to stick to 2 DIMM configs, just so you don't have to deal with any possible weirdness.
I
ItzJarnoPvP
12-10-2021, 01:13 AM #7

DDR5 on Z690 especially was kinda broken with 4 DIMMs. You could use 4 DIMMs and everything, but it dropped your maximum memory clock down to somewhere in the 5000MT/s range and had other compatibility issues along side crazy long POST times. Those have started being ironed out on Z790 boards and Raptor Lake CPUs, though there is still a roughly 200-400MT/s decrease in max memory speed with 4 DIMMs rather than 2 DIMM configurations for the same number of ranks per channel (6800MT/s is possible on 2x32GB configs, but 6400-6600MT/s is what's possible on 4x16GB configurations). If you don't need 4 DIMMs for something like 128GB of RAM, it's generally a better idea to stick to 2 DIMM configs, just so you don't have to deal with any possible weirdness.

D
Darckcyborg
Junior Member
11
12-17-2021, 11:36 PM
#8
Thanks for your feedback. I was concerned about potential downsides, but I’m glad you’re happy with the RGB memory setup across all four channels. It’s not a major speed drop, and I’m confident it will run smoothly.
D
Darckcyborg
12-17-2021, 11:36 PM #8

Thanks for your feedback. I was concerned about potential downsides, but I’m glad you’re happy with the RGB memory setup across all four channels. It’s not a major speed drop, and I’m confident it will run smoothly.

P
pookums4
Member
55
12-18-2021, 02:03 PM
#9
P
pookums4
12-18-2021, 02:03 PM #9

A
AJallstar99
Member
220
12-18-2021, 03:49 PM
#10
Great feedback! It's disappointing when the available RAM doesn't align with the advertised specifications. Hopefully, they'll eventually offer compatible options for the Dominator or their latest Vengeance design.
A
AJallstar99
12-18-2021, 03:49 PM #10

Great feedback! It's disappointing when the available RAM doesn't align with the advertised specifications. Hopefully, they'll eventually offer compatible options for the Dominator or their latest Vengeance design.