Lenovo Server Memory (RAM) Upgrades

Looking for Lenovo-compatible server RAM with fast EU delivery? CoreWave Labs offers enterprise-grade RDIMM, LRDIMM, and UDIMM modules for ThinkSystem and ThinkServer platforms, built with Tier-1 components from Samsung, SK Hynix, and Micron—the same trusted brands used by Lenovo. Every module meets JEDEC standards for compatibility and performance. We ship across Europe with typical dispatch times of 1–7 days. Upgrade with confidence—high-reliability memory without the OEM price tag.

Find Your Lenovo RAM Upgrade

Filter Compatible Lenovo Memory by Size, Speed, Form Factor, or Select Your Model, then:

  • Add to Order Basket – build your list in a few clicks
  • Submit Order Request – no payment yet; we review & prepare a quote
  • Receive Quote for Approval – price & lead-time, usually within ≤ 2 hrs
  • Approve & Pay – once approved, we invoice (Bank Transfer, PayPal, Card)
  • Dispatch – DHL / FedEx, typically 1–7 days (after payment or per agreed terms)
Form Factor
Form Factor
Memory Size
Memory Size
Memory Speed
Memory Speed
Organization
Organization
Memory Voltage
Memory Voltage
Brand
Brand
PicturePart NumberBrandSizeSpeedForm FactorPrice
4X77A77034 Lenovo 128GB DDR5-4800 ECC RDIMM Compatible Server Memory
Lenovo128GBDDR5-4800RDIMM

997.00 

4X77A81443 Lenovo 128GB DDR5-4800 ECC RDIMM Compatible Server Memory
Lenovo128GBDDR5-4800RDIMM

997.00 

4X77A93887 Lenovo 128GB DDR5-5600 ECC RDIMM Compatible Server Memory
Lenovo128GBDDR5-5600RDIMM

945.00 

4X77A96982 Lenovo 128GB DDR5-5600 ECC RDIMM Compatible Server Memory
Lenovo128GBDDR5-5600RDIMM

945.00 

4X77A08636 Lenovo 128GB DDR4-3200 ECC RDIMM Compatible Server Memory
Lenovo128GBDDR4-3200RDIMM

771.00 

4ZC7A15125 Lenovo 128GB DDR4-3200 ECC RDIMM Compatible Server Memory
Lenovo128GBDDR4-3200RDIMM

771.00 

4X77A93533 Lenovo 96GB DDR5-6400 ECC RDIMM Compatible Server Memory
Lenovo96GBDDR5-6400RDIMM

686.00 

4X77A88058 Lenovo 96GB DDR5-5600 ECC RDIMM Compatible Server Memory
Lenovo96GBDDR5-5600RDIMM

498.00 

4X77B00033 Lenovo 96GB DDR5-5600 ECC RDIMM Compatible Server Memory
Lenovo96GBDDR5-5600RDIMM

498.00 

4X77A81448 Lenovo 96GB DDR5-4800 ECC RDIMM Compatible Server Memory
Lenovo96GBDDR5-4800RDIMM

485.00 

4X77A87034 Lenovo 96GB DDR5-4800 ECC RDIMM Compatible Server Memory
Lenovo96GBDDR5-4800RDIMM

485.00 

4X77A77032 Lenovo 64GB DDR5-4800 ECC RDIMM Compatible Server Memory
Lenovo64GBDDR5-4800RDIMM

327.00 

4X77A77033 Lenovo 64GB DDR5-4800 ECC RDIMM Compatible Server Memory
Lenovo64GBDDR5-4800RDIMM

327.00 

4X77A93528 Lenovo 64GB DDR5-6400 ECC RDIMM Compatible Server Memory
Lenovo64GBDDR5-6400RDIMM

327.00 

4X77A81441 Lenovo 64GB DDR5-4800 ECC RDIMM Compatible Server Memory
Lenovo64GBDDR5-4800RDIMM

327.00 

4X77A81442 Lenovo 64GB DDR5-4800 ECC RDIMM Compatible Server Memory
Lenovo64GBDDR5-4800RDIMM

327.00 

4X77A94006 Lenovo 64GB DDR5-4800 ECC RDIMM Compatible Server Memory
Lenovo64GBDDR5-4800RDIMM

327.00 

4X77B00032 Lenovo 64GB DDR5-5600 ECC RDIMM Compatible Server Memory
Lenovo64GBDDR5-5600RDIMM

317.00 

4X77A88052 Lenovo 64GB DDR5-5600 ECC RDIMM Compatible Server Memory
Lenovo64GBDDR5-5600RDIMM

317.00 

4X77A90992 Lenovo 64GB DDR5-5600 ECC RDIMM Compatible Server Memory
Lenovo64GBDDR5-5600RDIMM

317.00 

4X77A93527 Lenovo 32GB DDR5-6400 ECC RDIMM Compatible Server Memory
Lenovo32GBDDR5-6400RDIMM

214.00 

4X77A88049 Lenovo 32GB DDR5-5600 ECC RDIMM Compatible Server Memory
Lenovo32GBDDR5-5600RDIMM

187.00 

7X77A01304 Lenovo 32GB DDR4-2666 ECC RDIMM Compatible Server Memory
Lenovo32GBDDR4-2666RDIMM

185.00 

4X70P98203 Lenovo 32GB DDR4-2666 ECC RDIMM Compatible Server Memory
Lenovo32GBDDR4-2666RDIMM

185.00 

4X70F28590 Lenovo 16GB DDR4-2133 ECC RDIMM Compatible Server Memory
Lenovo16GBDDR4-2133RDIMM

178.00 

4X70G78062 Lenovo 16GB DDR4-2133 ECC RDIMM Compatible Server Memory
Lenovo16GBDDR4-2133RDIMM

178.00 

4X71N34266 Lenovo 32GB DDR5-5600 ECC UDIMM Compatible Server Memory
Lenovo32GBDDR5-5600UDIMM

172.00 

4X77A93557 Lenovo 32GB DDR5-5600 ECC UDIMM Compatible Server Memory
Lenovo32GBDDR5-5600UDIMM

172.00 

4X77A08635 Lenovo 64GB DDR4-3200 ECC RDIMM Compatible Server Memory
Lenovo64GBDDR4-3200RDIMM

169.00 

4X77A12189 Lenovo 64GB DDR4-3200 ECC RDIMM Compatible Server Memory
Lenovo64GBDDR4-3200RDIMM

169.00 

Need Help Choosing the Right RAM?

Contact our team for personalized assistance.

Browse RAM by Lenovo Server Models

Access configuration details and matching modules to boost your server’s performance.

Manufactured by Industry Leaders

We offer memory modules manufactured by Samsung, SK Hynix, or Micron— the very same industry‐leading suppliers Lenovo relies on. This ensures each module meets high standards for performance, compatibility, and reliability, giving you genuine, Lenovo‐equivalent quality at a competitive price.

Samsung logo – manufacturer of server memory modules
SK Hynix logo – premium DDR4 and DDR5 memory manufacturer
Micron logo – trusted supplier of server-grade RAM

Lenovo Server Memory FAQs

How do I know which Lenovo server memory is compatible with my model?

Check your server's technical documentation or use our Select Your Model filter to find compatible memory. If unsure, contact our support team for personalized guidance.

What is the difference between RDIMM, LRDIMM and UDIMM for Lenovo servers?

RDIMM and LRDIMM are optimized for data centers and high-load environments, while UDIMM is more common in entry-level Dell servers. Read our full comparison →

Can I mix memory sizes or speeds in my Lenovo server?

Yes, you can mix different memory sizes or speeds, but your server generally defaults to the lowest speed. Each module’s full capacity is typically recognized, but mixing can disrupt optimal performance. For best results, install identical modules (same size, speed, and type).

Do Lenovo servers require ECC memory?

Yes, most enterprise‐grade Lenovo servers rely on ECC (Error‐Correcting Code) memory to detect and correct data errors, ensuring reliability in mission‐critical environments. In fact, ECC is standard in many enterprise server deployments because it helps minimize data corruption and system downtime.

How many DIMMs should I install per CPU in my Lenovo server?

The ideal number depends on your server model and workload. For best performance, follow channel balancing and optimal population guidelines—usually specified in your server’s documentation. Distributing DIMMs evenly across memory channels helps maximize throughput, efficiency, and overall system stability.

Can I upgrade my Lenovo server’s memory without affecting its warranty?

Yes. Most manufacturers allow memory upgrades as long as you use modules that meet the server’s official specifications. Check your Lenovo server manual for approved speeds, capacities, and ECC requirements.

What are the benefits of upgrading Lenovo server memory?

Increasing memory capacity and speed can boost data transfer rates, support more virtual machines, and reduce bottlenecks in data‐intensive workloads.

Order Summary