can you mix ram of different sizes in four slots it is not possible to mix different kinds of RAM - 4RAM slots2differentbrands Yes, you can mix RAM kits together Can You Mix RAM of Different Sizes in Four Slots?

CanI use 4different RAMsticks When upgrading or building a computer, a common question that arises is whether you can mix RAM of different sizes in four slots. The short answer is yes, you can, with some important caveats regarding performance and stability. Understanding how RAM functions, particularly in relation to your motherboard's architecture, is key to successfully utilizing mismatched memory modules.

Many users have four RAM slots on their motherboards, offering flexibility for memory expansion. However, populating these slots with sticks of varying capacities, such as combining an 8GB stick and a 32GB stick, can lead to compromises.2021年12月3日—Don't mix and match kits of ram. If you want more capacity, pick the same ram kit that you currently have(if your motherboard has two more ram slots) or ... While your system will likely boot and recognize the total installed RAM, it may not operate at its full potential.

Understanding RAM Channels and Flex Mode

Modern motherboards typically support dual-channel memory, which allows the CPU to access two RAM modules simultaneously, effectively doubling the memory bandwidth. When you have different RAM sizes, the configuration gets a bit more complex. For instance, if you have two 8GB sticks and two 4GB sticks, and you populate your 4 RAM slots sequentially, two sticks in Channel A and two in Channel B, you could potentially run into issues.

A crucial concept here is "flex mode". This is a feature supported by many chipsets that allows for a mixed-size RAM configuration to still utilize dual-channel operation for a portion of the memoryYou can. There are many people that say that you can't because of differences in frequency and other factors between the ram.. In a configuration where you have, for example, 8GB sticks in one channel and 4GB sticks in another, the system will run the common capacity (4GB in this case) in dual-channel mode, while the remaining capacity of the larger sticks (an additional 4GB per stick) will operate in single-channel mode. So, you could put a 4GB stick in slot one and two 4GB modules in slots three and four respectively, giving you 4GB in each channel.

Factors Affecting Performance with Mixed RAM Sizes

While it's technically possible to mix RAM sizes, mixing RAM is never a good idea if you're aiming for optimal performance.Memory doesn't work with all 4 slots The primary reason is that the system will default to the slowest common denominatorCan you mix different RAM sizes and capacities? .... This means that even if you have faster RAM modules, they will be forced to operate at the speed and timings of the slowest module installed. For example, if you can mix a 3200MHz DDR4 stick with a 2666MHz DDR4 stick, both will run at 2666MHz.

Furthermore, different RAM capacities can also affect how all your memory is utilizedDo you really need 4 RAM slots?. You can, but it isn't optimal2023年1月25日—Soyouhave to identify among your4 slotswhich ones are paired, and as far as possible have the samesizewithin each pair. Thesizes can.... When RAM sticks differ in size or capacity, the system can't run them in the most efficient mode. This often means that a system might not be able to leverage the full benefits of dual-channel memory across all modules.

Specific Scenarios and Considerations

For users with one motherboard that has four slots, attempting to install different capacities like all four sticks of RAM consisting of 8 GB each (if you have some 8GB sticks and some that are not) requires careful planning2022年5月8日—The answer isYes, you can mix RAM sticks and RAM sizesand even different RAM speeds—but mixing and matching RAM modules isn't the best for .... Ideally, to maximize dual-channel performance, you'd want pairs of identical RAM sticksCan different sizes of RAM sticks be used together on a .... If you're mixing sizes, place similar capacities in the same channel. For example, if you have two 8GB sticks and two 4GB sticks, place one 8GB stick and one 4GB stick in Channel A, and the remaining 8GB and 4GB sticks in Channel B.Can I mix ram of same brand but different speed and size? This ensures that the common 4GB portion of each channel runs in dual-channelWhat's the best placement for 4 sticks of mismatched RAM ....

It's also worth noting that while mixing RAM sizes is generally possible, mixing different types of RAM, such as DDR3 and DDR4, is not.Memory doesn't work with all 4 slots RAM types cannot be mixed because they have different physical and electrical characteristics, and they will not physically fit into motherboard slots designed for a different standard.

Potential Issues and Recommendations

Some users report that filling all 4 slots could lead to performance issues, especially when mixing RAM. This is often due to the system struggling to find stable timings and speeds that work for all modules simultaneously.Can you put a 16GB stick and a 32GB stick together? - Blackview Blog While many claim yes, you can mix RAM sticks and RAM sizes and even different RAM speeds, it's not always guaranteed to work flawlessly.

A common recommendation for users seeking to expand their RAM is to try and match existing modules as closely as possible. If you have an existing 8GB stick, try to add another 8GB stick of the same speed and brand, if possible.I've been reading posts about mixing RAM sizes and they ... Don't mix and match kits of ram if you are aiming for guaranteed compatibility and performance. If you could purchase a new, larger, matched kit, that would often be the most straightforward solution. You can, but it isn't optimal.

In summary, while you can install RAM sticks of different sizes in your motherboard's four slots, understand that it is not possible to mix different kinds of RAM (like DDR3 and DDR4), and performance may be suboptimal. For the best experience, especially for gaming or demanding applications, it's recommended to use identical RAM modules. However, if budget or availability is a concern, utilizing flex mode with mismatched sizes can still offer a viable upgrade path, albeit with potential limitations.Can I run four sticks of RAM with different capacities?