Looking for the best DDR4 servers to upgrade your system? We’ve compiled a list of top options to help you maximize your server’s potential with faster speeds, higher capacities, and better reliability.
Upgrading your server’s memory can boost performance and handle heavy workloads with ease. Choosing the best DDR4 server memory is key to maximizing your system’s potential. Let’s explore the top options to help you make the right choice.
DDR4 memory offers faster speeds, higher capacities, and better reliability for servers. Whether you need 128GB, 256GB, or smaller kits, there’s a solution for every need. Brands like Samsung, Hynix, and NEMIX RAM provide trusted options for seamless upgrades.
From ECC registered modules to low-profile designs, these memories are tailored for servers. They ensure stable operations and error correction for critical tasks. Dive in to find the perfect DDR4 memory to supercharge your server.
List of Top 10 DDR4 Servers
| Image | Title | Best For | Price |
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Samsung Memory Bundle with 128GB (4 x 32GB) DDR4 PC4-21300 2666MHz RDIMM (4 x M393A4K40CB2-CTD) Registered Server Memory |
This Samsung Memory Bundle is perfect for anyone who needs reliable, high-speed memory for their server or workstation. It’s ideal for upgrading performance in data-heavy tasks. |
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Samsung Memory Bundle with 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz RDIMM (2 x M393A4K40CB2-CTD) Registered Server Memory |
This Samsung Memory Bundle is perfect for server owners who need reliable, high-speed memory. It’s ideal for upgrading servers, not desktops, with 64GB of DDR4 RAM running at 2666MHz. |
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Hynix HMA42GR7MFR4N-TF DDR4-2133 16GB/2Gx72 ECC/REG CL13 Hynix Chip Server Memory |
This Hynix server memory is perfect for businesses that need reliable, high-performance RAM for their enterprise servers. It’s ideal for upgrading systems that require ECC registered memory to handle critical tasks without errors. |
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Samsung M393A4K40BB1-CRC 32GB DDR4-2400 LP ECC Reg Server Memory |
This Samsung server memory is perfect for businesses and data centers that need reliable, high-performance RAM. It’s ideal for servers running critical applications or heavy workloads. |
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NEMIX RAM 128GB (4X32GB) DDR4 3200MHz PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
This NEMIX RAM 128GB kit is perfect for anyone who wants to boost their server or workstation’s speed and performance. It’s easy to install and comes with a lifetime warranty, making it ideal for businesses or individuals looking for reliable, high-quality memory upgrades. |
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A-Tech Server 32GB Kit (2x16GB) DDR4 2133MHz PC4-17000 ECC UDIMM 2Rx8 Dual Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) |
This A-Tech Server RAM is perfect for IT professionals and businesses who need to upgrade their servers or workstations. It’s ideal for boosting performance in heavy workloads and reducing system slowdowns. |
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A-Tech Server 32GB Kit (2x16GB) DDR4 2400MHz PC4-19200 ECC UDIMM 2Rx8 Dual Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) |
This A-Tech Server RAM is perfect for IT professionals and businesses who need to upgrade their servers or workstations. It’s ideal for boosting performance in heavy workloads and demanding tasks. |
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NEMIX RAM 256GB (4X64GB) DDR4 3200MHz PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
This NEMIX RAM 256GB kit is perfect for anyone who wants to boost their server or workstation. It’s easy to install and works great for faster performance. |
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A-Tech 32GB Kit (2x16GB) DDR4 2400MHz PC4-19200 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) |
This A-Tech 32GB RAM Kit is perfect for IT professionals and businesses who need to upgrade their servers or workstations. It’s not for regular computers, but great for boosting performance in specialized systems. |
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Kingston Server Premier 32GB 3200MT/s DDR4 ECC CL22 DIMM 2Rx8 Server Memory Hynix C – KSM32ED8/32HC |
This Kingston Server Premier 32GB DDR4 ECC Memory is perfect for businesses needing reliable, high-performance server memory. It’s ideal for data centers, cloud systems, and SMBs looking for compatibility and dependability. |
Detailed Reviews
Discover the top 10 DDR4 servers in this expert-curated guide, blending performance, reliability, and value. Each product is carefully reviewed to help you find the perfect upgrade for your system. Whether you need speed, capacity, or affordability, this guide has you covered. Dive in to find the best DDR4 server that meets your needs and boosts your system’s performance.
1. Samsung Memory Bundle with 128GB (4 x 32GB) DDR4 PC4-21300 2666MHz RDIMM (4 x M393A4K40CB2-CTD) Registered Server Memory

Samsung offers a memory bundle for servers. It includes four 32GB DDR4 modules. This gives a total of 128GB.
The modules run at 2666MHz. They are registered RDIMMs. The part number is M393A4K40CB2-CTD.
This bundle boosts server performance. It is reliable and from a trusted brand. Perfect for upgrading your system.
| Pros | Cons |
|---|---|
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Perfect For:
This Samsung Memory Bundle is perfect for anyone who needs reliable, high-speed memory for their server or workstation. It’s ideal for upgrading performance in data-heavy tasks.
Ready to Purchase?
2. Samsung Memory Bundle with 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz RDIMM (2 x M393A4K40CB2-CTD) Registered Server Memory

Upgrade your server’s performance with the Samsung Memory Bundle. This 64GB kit includes two 32GB DDR4 modules, designed for high-speed data processing. It’s a reliable choice for demanding tasks.
The M393A4K40CB2-CTD modules offer a 2666MHz speed and CL19 latency, ensuring smooth operations. With 288 pins, they provide a secure connection.
Not for desktops, this memory is tailored for servers. It’s a powerful addition to enhance your system’s efficiency and multitasking capabilities.
| Pros | Cons |
|---|---|
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Perfect For:
This Samsung Memory Bundle is perfect for server owners who need reliable, high-speed memory. It’s ideal for upgrading servers, not desktops, with 64GB of DDR4 RAM running at 2666MHz.
Ready to Purchase?
3. Hynix HMA42GR7MFR4N-TF DDR4-2133 16GB/2Gx72 ECC/REG CL13 Hynix Chip Server Memory

Hynix HMA42GR7MFR4N-TF is a powerful server memory module. It offers 16GB of capacity and runs at DDR4-2133 speeds. This memory is designed for enterprise servers.
The RDIMM format ensures reliable performance in demanding environments. It features ECC technology for error correction, making it ideal for critical applications.
This memory module uses Hynix chips and is dual-ranked. It’s a trusted choice for high-performance servers. Upgrade your system with Hynix HMA42GR7MFR4N-TF today.
| Pros | Cons |
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Perfect For:
This Hynix server memory is perfect for businesses that need reliable, high-performance RAM for their enterprise servers. It’s ideal for upgrading systems that require ECC registered memory to handle critical tasks without errors.
Ready to Purchase?
4. Samsung M393A4K40BB1-CRC 32GB DDR4-2400 LP ECC Reg Server Memory

Samsung M393A4K40BB1-CRC is a 32GB DDR4-2400 memory module. It’s designed for servers and workstations. This low-profile memory is ECC registered for reliable performance.
It’s Supermicro certified for compatibility. The module meets RoHS standards for safety. Perfect for high-demand computing tasks.
| Pros | Cons |
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Perfect For:
This Samsung server memory is perfect for businesses and data centers that need reliable, high-performance RAM. It’s ideal for servers running critical applications or heavy workloads.
Ready to Purchase?
5. NEMIX RAM 128GB (4X32GB) DDR4 3200MHz PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

NEMIX RAM offers high-quality memory upgrades for servers, workstations, and computers. Their 128GB DDR4 kit is designed to boost performance and speed up your system.
Easy installation, lifetime warranty, and top-tier support make this a reliable choice. Enhanced performance is guaranteed with NEMIX RAM.
Upgrade your computing experience with NEMIX RAM. Simple, effective, and trusted—it’s all you’ll need.
| Pros | Cons |
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Perfect For:
This NEMIX RAM 128GB kit is perfect for anyone who wants to boost their server or workstation’s speed and performance. It’s easy to install and comes with a lifetime warranty, making it ideal for businesses or individuals looking for reliable, high-quality memory upgrades.
Ready to Purchase?
6. A-Tech Server 32GB Kit (2x16GB) DDR4 2133MHz PC4-17000 ECC UDIMM 2Rx8 Dual Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)

The A-Tech Server 32GB Kit is a powerful RAM upgrade for select DDR4 servers and workstations. It includes two 16GB modules, boosting your system’s performance and capacity.
This ECC Unbuffered UDIMM runs at 2133MHz, meets JEDEC standards, and comes with a Limited Lifetime Warranty. It’s tested for reliability and backed by top-rated support.
| Pros | Cons |
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Perfect For:
This A-Tech Server RAM is perfect for IT professionals and businesses who need to upgrade their servers or workstations. It’s ideal for boosting performance in heavy workloads and reducing system slowdowns.
Ready to Purchase?
7. A-Tech Server 32GB Kit (2x16GB) DDR4 2400MHz PC4-19200 ECC UDIMM 2Rx8 Dual Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)

Upgrade your server with the A-Tech 32GB RAM Kit. It includes two 16GB modules designed for DDR4 systems. This kit is not for desktops or laptops.
The ECC Unbuffered UDIMM ensures reliable performance. It operates at 2400MHz, boosting system speed and capacity. Always check compatibility before installing.
Built for trust, each module is tested for quality. A Limited Lifetime Warranty and top-rated support back your purchase. Enhance your server with confidence.
| Pros | Cons |
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Perfect For:
This A-Tech Server RAM is perfect for IT professionals and businesses who need to upgrade their servers or workstations. It’s ideal for boosting performance in heavy workloads and demanding tasks.
Ready to Purchase?
8. NEMIX RAM 256GB (4X64GB) DDR4 3200MHz PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

NEMIX RAM offers a 256GB DDR4 memory kit, perfect for servers and workstations. This 4x64GB setup boosts performance and is easy to install. It’s ECC registered, ensuring reliable and stable operation.
With a lifetime warranty and top-tier support, NEMIX RAM guarantees quality and peace of mind. Upgrade your system with confidence and maximize its potential.
| Pros | Cons |
|---|---|
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Perfect For:
This NEMIX RAM 256GB kit is perfect for anyone who wants to boost their server or workstation. It’s easy to install and works great for faster performance.
Ready to Purchase?
9. A-Tech 32GB Kit (2x16GB) DDR4 2400MHz PC4-19200 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)

A-Tech 32GB RAM Kit boosts server and workstation performance. It includes two 16GB modules for a total of 32GB. This DDR4 memory runs at 2400MHz for fast, reliable operation.
This ECC Registered RDIMM memory is dual rank and uses 1.2V. It improves system speed and handles heavy workloads with ease.
A-Tech memory is tested for quality and comes with a lifetime warranty. It’s not for desktops or laptops, only servers and workstations.
| Pros | Cons |
|---|---|
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Perfect For:
This A-Tech 32GB RAM Kit is perfect for IT professionals and businesses who need to upgrade their servers or workstations. It’s not for regular computers, but great for boosting performance in specialized systems.
Ready to Purchase?
10. Kingston Server Premier 32GB 3200MT/s DDR4 ECC CL22 DIMM 2Rx8 Server Memory Hynix C – KSM32ED8/32HC

The Kingston Server Premier 32GB DDR4 memory is built for servers. It runs at 3200MT/s for fast performance. This module uses ECC technology to fix errors.
It works with Intel, AMD, and major server brands. The locked bill of materials ensures compatibility and steady supply.
This memory is reliable and dependable for data centers and businesses. Always check compatibility before buying.
| Pros | Cons |
|---|---|
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Perfect For:
This Kingston Server Premier 32GB DDR4 ECC Memory is perfect for businesses needing reliable, high-performance server memory. It’s ideal for data centers, cloud systems, and SMBs looking for compatibility and dependability.
Ready to Purchase?
Buying Guide
Upgrading your server’s memory is easy with the right DDR4 options. Let’s find the best fit for you.
When choosing DDR4 server memory, consider these key factors:
- Capacity: Decide how much memory you need. Options range from 32GB to 256GB kits. Pick what fits your workload.
- Speed: Look for speeds like 2133MHz, 2400MHz, or 3200MHz. Faster speeds boost performance.
- ECC vs. Non-ECC: ECC memory fixes errors, ideal for servers. Non-ECC is less common for servers.
- Registered vs. Unbuffered: Registered memory is stable for servers. Unbuffered works for lighter tasks.
- Brand Reliability: Choose trusted brands like Samsung, Hynix, or NEMIX RAM for quality.
- Compatibility: Check if the memory works with your server. Not all modules fit all systems.
- Warranty: Look for lifetime warranties for peace of mind.
With these tips, you’ll find the perfect DDR4 memory to supercharge your server.