What is a load-reduced dual in-line memory module (LRDIMM)?

This is a recommends products dialog
Top Suggestions
Starting at
View All >
Language
French
English
ไทย
German
繁體中文
Country
Hi
All
Sign In / Create Account
language Selector,${0} is Selected
Register & Shop at Lenovo Pro
Register at Education Store

Pro Tier Benefits

• Save up to an extra 5% on Think everyday pricing
• Spend RM$25,000, advance to Plus Tier with increased benefits

Plus Tier Benefits

• Save up to an extra 8% on Think everyday pricing
• Spend RM$75,000, advance for free to Elite Tier with increased benefits
• Take advantage of flexible payment options with TruScale Device as a Service.

Elite Tier Benefits

• Save up to an extra 12% on Think everyday pricing
• Take advantage of flexible payment options with
TruScale Device as a Service.
Reseller Benefits
• Access to Lenovo's full product portfolio
• Configure and Purchase at prices better than Lenovo.com
View All Details >
more to reach
PRO Plus
PRO Elite
Congratulations, you have reached Elite Status!
Pro for Business
Delete icon Remove icon Add icon Reload icon
TEMPORARILY UNAVAILABLE
DISCONTINUED
Temporary Unavailable
Cooming Soon!
. Additional units will be charged at the non-eCoupon price. Purchase additional now
We're sorry, the maximum quantity you are able to buy at this amazing eCoupon price is
Sign in or Create an Account to Save Your Cart!
Sign in or Create an Account to Join Rewards
View Cart
Wow, your cart is empty!
Remove
items in cart
Fill it in with great deals
Some items in your cart are no longer available. Please visit cart for more details.
has been deleted
Please review your cart as items have changed.
of
Contains Add-ons
Proceed to Checkout
Yes
No
Popular Searches
What are you looking for today ?
Trending
Recent Searches
Hamburger Menu
skip to main content
{"arrowColor":"#000000","backgroundColor":"#e6f4fa","sideMsg":"","data":[{"pcInfo":"","mAndTabInfo":"","bannerInfo":{"t_id":"Pagefde68b41-7739-4188-a59a-fc1d7ee8c5c7","language":{"en_my":"%3Cp%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%22%3E%3C%2Fspan%3E%3Cstrong%3E%3C%2Fstrong%3E%3Cstrong%3E%3C%2Fstrong%3E%3Cstrong%3E%3C%2Fstrong%3EPurchase%20any%20PC%20with%20your%20Lenovo%20Pro%20Business%20account%20and%20enjoy%20up%20to%2020%25%20off%20your%20next%20purchase%20of%20selected%20accessories.%3Cspan%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%22%3E%3C%2Fspan%3E%3C%2Fp%3E%3Cp%20style%3D%22text-wrap%3A%20wrap%3B%22%3E%3Ca%20href%3D%22https%3A%2F%2Faccount.lenovo.com%2Fmy%2Flenovopro%2Fen%2Fsmbaccount%2Fgatekeeper%2Fshowpage%3FipromoID%3Dhellobar_01_lpro%22%20target%3D%22_self%22%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%22%3E%3Cstrong%3EJoin%20Lenovo%20Pro%20FREE%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%3C%2Fp%3E","en":""},"id":"Pagefde68b41-7739-4188-a59a-fc1d7ee8c5c7"},"gInfo":""},{"pcInfo":"","mAndTabInfo":"","bannerInfo":{"t_id":"Pagea973cd37-aa37-4a85-9c9e-eb5032ea9d83","language":{"en_my":"%3Cp%3E%3Cstrong%3ELenovo%20Education%3C%2Fstrong%3E%20%7C%20Register%20to%20unlock%20up%20to%20RM500%20welcome%20discount%20%2B%20up%20to%208%25%20EXTRA%20savings%20with%20Lenovo%20Education.%26nbsp%3B%3C%2Fp%3E%3Cp%3E%3Ca%20href%3D%22%2Fd%2Fschool-from-home%2F%3FipromoID%3DHellobar_02_edu_cta1%22%20target%3D%22_self%22%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%22%3E%3Cstrong%3EShop%20Now%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%3Cspan%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%22%3E%3Cstrong%3E%26nbsp%3B%20%7C%26nbsp%3B%20%3C%2Fstrong%3E%3Ca%20href%3D%22https%3A%2F%2Fwww.lenovo.com%2Fmy%2Fedu%2Fmyedu%2Fen%2Flogin%2Fedu%2F%3FipromoID%3DHellobar_02_edu_cta2%22%20target%3D%22_self%22%20textvalue%3D%22Sign%20Up%20%2F%20Sign%20In%22%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%22%3E%3Cstrong%3ESign%20Up%20%2F%20Sign%20In%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%3C%2Fspan%3E%3C%2Fp%3E","en":""},"id":"Pagea973cd37-aa37-4a85-9c9e-eb5032ea9d83"},"gInfo":""},{"pcInfo":"","mAndTabInfo":"","bannerInfo":{"t_id":"Page2e9ff5e9-da60-48ac-bbc0-1aee266eb582","language":{"en_my":"%3Cp%3E%3Cspan%20style%3D%22text-wrap%3A%20wrap%3B%20color%3A%20rgb(0%2C%200%2C%200)%3B%22%3E%3C%2Fspan%3EAll-new%20ThinkPad%20P14s%20Gen%205%7CExperience%20performance%20and%20power%20on%20the%20go%20with%20up%20to%20Intel%C2%AE%20Core%E2%84%A2%20Ultra%209%20processor.%26nbsp%3B%3Cspan%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%20text-wrap%3A%20wrap%3B%22%3E%20%26nbsp%3B%20%26nbsp%3B%26nbsp%3B%3C%2Fspan%3E%3Ca%20href%3D%22%2Fp%2Flaptops%2Fthinkpad%2Fthinkpadp%2Fthinkpad-p14s-gen-5-(14-inch-intel)-mobile-workstation%2Flen101t0106%3FipromoID%3Dhellobar_03_thinkpad-p14s-gen-5%22%20target%3D%22_blank%22%20textvalue%3D%22Shop%20Now%22%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%22%3E%3Cstrong%3EShop%20Now%3C%2Fstrong%3E%3Cstrong%3E%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%26nbsp%3B%20%26nbsp%3B%20%26nbsp%3B%20%26nbsp%3B%3C%2Fp%3E%3Cp%3E%3Ca%20href%3D%22%2Fd%2Fdeals-and-coupons%2Fnew-arrivals%2F%3FipromoID%3Dhellobar_New_Arrivals%22%20target%3D%22_self%22%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cstrong%3E%3Cspan%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%22%3EAll%20New%20Arrivals%3C%2Fspan%3E%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E","en":""},"id":"Page2e9ff5e9-da60-48ac-bbc0-1aee266eb582"},"gInfo":""},{"pcInfo":"","mAndTabInfo":"","bannerInfo":{"t_id":"Page462e9ef1-a44d-40cd-b023-e861e1bc8db1","language":{"en_my":"%3Cp%3E%3Cspan%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%22%3E%3C%2Fspan%3E%3C%2Fp%3E%3Cp%3EYoga%20Slim%207i%20(14%26%2339%3B%26%2339%3B%2C%20Gen%209)%7CUnlock%20seamless%20AI-powered%20creativity%20with%20Intel%C2%AE%20Core%E2%84%A2%20Ultra%20processors%20in%20a%20thin%2C%20light%20design%20with%20epic%20battery%20life.%26nbsp%3B%20%26nbsp%3B%3Ca%20href%3D%22%2Fp%2Flaptops%2Fyoga%2Fyoga-slim-series%2Fyoga-slim-7i-gen-9-aura-edition-15-inch-intel%2Flen101y0051%3FipromoID%3Dhellobar_Yoga_Slim_7i_Gen_9%22%20target%3D%22_blank%22%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%20text-decoration%3A%20underline%3B%22%3E%3Cspan%20style%3D%22color%3A%20rgb(0%2C%200%2C%200)%3B%22%3E%3Cstrong%3EShop%20Now%3C%2Fstrong%3E%3Cstrong%3E%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fa%3E%3C%2Fp%3E","en":""},"id":"Page462e9ef1-a44d-40cd-b023-e861e1bc8db1"},"gInfo":""}],"autoRun":true,"displayTerminal":"pc,tablet,mobile"}


What is a load-reduced dual in-line memory module (LRDIMM)?

LRDIMM is a type of memory module used in computer systems to increase the overall memory capacity and performance. LRDIMMs are designed to reduce the electrical load placed on the memory controller, allowing for larger memory configurations without compromising speed or reliability.

How does LRDIMM differ from other memory modules?

Unlike traditional memory modules like registered DIMMs (RDIMMs) or unbuffered DIMMs (UDIMMs), LRDIMMs incorporate an additional buffer between the memory chips and the memory controller. This buffer helps to reduce the electrical load on the controller, enabling LRDIMMs to support higher memory capacities and faster data transfer rates.

What are the advantages of using LRDIMMs?

One of the main advantages of LRDIMMs is their ability to support higher memory capacities. By reducing the electrical load on the memory controller, LRDIMMs can accommodate larger amounts of memory without sacrificing performance. Additionally, LRDIMMs can offer improved signal integrity, lower latency, and higher overall bandwidth compared to other memory modules.

Can LRDIMMs be used in any computer system?

LRDIMMs are not universally compatible with all computer systems. They are designed to work with specific server platforms that support this type of memory technology. Before upgrading or adding LRDIMMs to your system, it is important to ensure that your motherboard and memory controller support LRDIMM technology.

How can LRDIMMs enhance server performance?

By increasing the memory capacity and improving memory throughput, LRDIMMs can significantly enhance server performance. With larger memory configurations, servers can handle more simultaneous tasks and process data more efficiently. This can lead to improved overall system responsiveness, faster data access, and reduced latency.

Can LRDIMMs be mixed with other types of memory modules?

In most cases, LRDIMMs cannot be mixed with other types of memory modules like registered DIMMs (RDIMMs) or unbuffered DIMMs (UDIMMs). Mixing different memory technologies can lead to compatibility issues and may result in system instability or failure. It is generally recommended to use LRDIMMs exclusively if your system supports this memory technology.

What is the maximum memory capacity supported by LRDIMMs?

The maximum memory capacity supported by LRDIMMs can vary depending on the specific server platform and memory controller. In general, LRDIMMs can support larger memory configurations compared to other memory modules, often ranging from tens of gigabytes to several terabytes.

Are LRDIMMs backward compatible with older memory standards?

No, LRDIMMs are not backward compatible with older memory standards. They require specific server platforms and memory controllers that support LRDIMM technology. If you have an older system, it is unlikely that it will be compatible with LRDIMMs.

What are some common use cases for LRDIMMs?

LRDIMMs are commonly used in high-performance computing environments, data centers, virtualization servers, and other applications that require large memory capacities and high-speed data processing. They can be beneficial in scenarios where there is a need for intensive data analysis, complex simulations, or running multiple virtual machines simultaneously.

Can LRDIMMs improve the performance of virtualization servers?

Yes, LRDIMMs can greatly enhance the performance of virtualization servers. Virtualization involves running multiple virtual machines on a single physical server, and each virtual machine requires memory resources to operate efficiently. By using LRDIMMs, which offer larger memory capacities and faster data transfer rates, virtualization servers can handle a greater number of virtual machines simultaneously, resulting in improved overall performance and responsiveness.

What is the impact of LRDIMMs on data center operations?

LRDIMMs can have a significant impact on data center operations. With their ability to support larger memory configurations, data centers can increase the amount of data they can process and store. This can lead to faster data access, reduced latency, and improved overall efficiency. LRDIMMs can also help optimize data center infrastructure by consolidating workloads and reducing the need for additional servers.

Are there any specific memory configuration requirements for LRDIMMs?

LRDIMMs typically require a balanced memory configuration to ensure optimal performance. This means that all memory slots on the motherboard should be populated with an equal number of LRDIMMs on each memory channel. It is important to consult the specifications and guidelines to determine the recommended memory configuration for your particular server platform.

Do LRDIMMs offer any advantages over other memory technologies in terms of reliability?

LRDIMMs provide several reliability advantages compared to other memory technologies. The buffer incorporated in LRDIMMs helps reduce electrical load and signal noise, resulting in improved signal integrity and lower chances of data corruption. Additionally, error correction codes (ECC) are often employed in LRDIMMs to detect and correct memory errors, enhancing the system's overall reliability and stability.

Can LRDIMMs be used in desktop computers or consumer-grade systems?

LRDIMMs are primarily designed for server platforms and are not commonly used in desktop computers or consumer-grade systems. These systems usually employ other memory technologies, such as unbuffered DIMMs (UDIMMs) or dual in-line memory modules (DIMMs), which are more suitable for their specific requirements.

How can I determine if my server supports LRDIMMs?

To determine if your server supports LRDIMMs, you can consult the server's technical documentation or specifications provided in the manual. The motherboard and memory controller specifications will indicate whether LRDIMM technology is supported. Alternatively, you can contact the server care or consult with a knowledgeable IT professional for assistance.

Does using LRDIMMs impact the power consumption of a server?

Yes, using LRDIMMs can impact the power consumption of a server as they typically consume more power compared to other memory modules. It is important to consider power supply capacity and cooling requirements when using LRDIMMs.

What factors should be considered when selecting the speed of LRDIMMs for a server?

When selecting the speed of LRDIMMs for a server, factors such as the capabilities of the memory controller, the server's workload requirements, and overall system compatibility should be considered. It is important to choose LRDIMMs that are supported by the server platform and compatible with the memory controller's specifications.

Does using LRDIMMs require any specific basic input output system (BIOS) settings or configurations on the server?

Using LRDIMMs may require specific BIOS settings or configurations on the server to ensure proper recognition and operation. It is recommended to consult the server's technical documentation or contact for guidance on the required BIOS settings when using LRDIMMs.

Is it possible to overclock LRDIMMs to achieve even higher memory performance?

While some memory modules can be overclocked, it is generally not recommended to overclock LRDIMMs. Overclocking LRDIMMs may lead to instability, data corruption, and potential hardware damage. It is best to operate LRDIMMs at their rated specifications for optimal and reliable performance.

Does using LRDIMMs affect the overall system latency of a server?

Using LRDIMMs can help reduce overall system latency due to their higher bandwidth and improved signal integrity. With faster data transfer rates and lower electrical load on the memory controller, LRDIMMs can contribute to improved system responsiveness and reduced memory access delays.

Is it possible to mix different capacities of LRDIMMs within the same server?

Yes, it is generally possible to mix different capacities of LRDIMMs within the same server. However, it is important to consider the server guidelines and specifications to ensure compatibility and optimal performance.

{"pageComponentDataId":"90631b2078a14-49f1-baf5-1af41769d989","pageComponentId":"90631b2078a14-49f1-baf5-1af41769d989","isAssociatedRelease":"true","pageComponentDataLangCode":"en_my","configData":{"jumpType":"currentTab","headlineColor":"black","displayNumber":"","styleMode":"vertical","miniCardHoMode":"2","headline":"","products":[{"number":{"t_id":"len101t0102","language":{"en_my":"len101t0102","en":""},"id":"Page5b3178f1-cef2-4ef0-b35b-3bae8c821b17"}},{"number":{"t_id":"len101t0104","language":{"en_my":"len101t0104","en":""},"id":"Page2f564f70-3a6d-490b-8015-744f095e9d8f"}},{"number":{"t_id":"len101t0081","language":{"en_my":"len101t0081","en":""},"id":"Page27cdc2c1-5454-40f9-bcd9-2f6a4e8479cd"}},{"number":{"t_id":"len101g0036","language":{"en_my":"len101g0036","en":""},"id":"Page5963a347-f151-4487-a936-73bc059a28b0"}}]},"urlPrefix":"AAAAAAALAAAA","title":"my-glossary-right-blue-boxes-fragment","pageId":"e76be3f4-dd00-4ffe-bca4-fc111728a73b","urlEdit":0,"uri":"/FragmentDirectory/glossary/glossary-right-blue-boxes-fragment.frag","pageComponentUuid":"90631b2078a14-49f1-baf5-1af41769d989"}
coming coming
Starting at
List Price
Est Value
Web Price:
List Price
Est Value (Estimated Value)
List Price is Lenovo’s estimate of product value based on the industry data, including the prices at which first and third-party retailers and etailers have offered or valued the same or comparable products. Third-party reseller data may not be based on actual sales.
Estimated value is Lenovo’s estimate of product value based on industry data, including the prices at which Lenovo and/or third-party retailers and e-tailers have offered or valued the same or comparable products. Third-party data may not be based on actual sales.
Learn More
See More
See Less
View {0} Model
View {0} Models
shipping.options.for.{0}
Part Number:
Features
See More
See Less
compare
Added!
Great choice!
You may compare up to 4 products per product category (laptops, desktops, etc). Please de-select one to add another.
View Your Comparisons
Add To Cart
Add To Cart
We're sorry,
Products are temporarily unavailable.
Continue Shopping
Learn More
Coming Soon
Featured Product
Featured Products
Oops! No results found. Visit the categories above to find your product.
Save
open in new tab
© 2024 Lenovo. All rights reserved.
© {year} Lenovo. All rights reserved.
Compare  ()
x