Best Memory for Server of 2025

Mike Davis Avatar
Mike Davis
Last Updated: Jan 9, 2025

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Memory for server is an essential component that boosts the performance of any server. It is designed to store and retrieve data quickly and efficiently, ensuring smooth operations and faster response times. With a wide range of options available, users can choose from various memory capacities, speeds, and types to suit their specific server requirements. These memory modules are compatible with various server brands and models, and some even come with advanced features such as error-correcting code (ECC) and registered memory to enhance data reliability and integrity. Overall, investing in quality memory for server can significantly improve server performance and uptime, making it a smart choice for any business or organization.

At a Glance: Our Top Picks

Samsung 128GB DDR4 Memory Bundle Cover #TOP 1
Samsung 128GB DDR4 Memory Bundle
ftb score rating icon 9.8
A-Tech Server 16GB Kit DDR3 1600MHz ECC RAM Upgrade Cover #TOP 2
A-Tech Server 16GB Kit DDR3 1600MHz ECC RAM Upgrade
ftb score rating icon 9.7
NEMIX RAM 128GB DDR4-2666MHz ECC RDIMM Memory Cover #TOP 3
NEMIX RAM 128GB DDR4-2666MHz ECC RDIMM Memory
ftb score rating icon 9.5

Top 10 Memory for Server

#TOP 1

Samsung 128GB DDR4 Memory Bundle

ASIRAM5
Multicolor
Samsung 128GB DDR4 Memory Bundle Cover
Samsung Memory Bundle with 128GB (4 x 32GB) DDR4 PC4-21300 2666MHz Memory Compatible with Dell PowerEdge R440, R640, R740, R740XD, T440, T640 Servers

The Samsung 128GB Memory is designed to enhance the performance of your Dell PowerEdge servers. With four 32GB DDR4 memory modules, this bundle operates at a speed of 2666MHz, ensuring smooth multitasking and efficient processing. The CAS latency of 19 means you can expect reliable data retrieval, which is crucial for server operations. Additionally, the 288-pin configuration makes installation straightforward, allowing you to upgrade your server memory easily and quickly. This upgrade will help you manage demanding applications and workloads with ease.

What We Like
High capacity for multitasking
Fast 2666MHz speed
Easy installation
Reliable performance
#TOP 2

A-Tech Server 16GB Kit DDR3 1600MHz ECC RAM Upgrade

AT8G2D3D1600UD8N135V
16GB Kit (2x8GB)
A-Tech Server 16GB Kit DDR3 1600MHz ECC RAM Upgrade Cover
A-Tech Server 16GB Kit (2 x 8GB) 2Rx8 PC3L-12800E DDR3 1600MHz ECC Unbuffered UDIMM 240-Pin Dual Rank DIMM 1.35V Workstation Server Memory RAM Upgrade Stick Modules (A-Tech Enterprise Series)

A-Tech 16GB ECC RAM Kit is designed for servers and workstations. With a capacity of 16GB and a speed of 1600MHz, this RAM upgrade stick ensures reliable performance. The ECC type ensures error correction, vital for server operations. The dual-rank DIMM design allows for efficient data processing. Operating at 1.35V, it balances power usage. Backed by a lifetime warranty, it offers peace of mind. Perfect for select server models, this RAM kit guarantees seamless multitasking and data handling.

What We Like
Reliable Performance
Error Correction
Efficient Data Processing
#TOP 3

NEMIX RAM 128GB DDR4-2666MHz ECC RDIMM Memory

MR21300-324K04-G
128GB (4x32GB)
NEMIX RAM 128GB DDR4-2666MHz ECC RDIMM Memory Cover
NEMIX RAM 128GB (4X32GB) DDR4 2666MHZ PC4-21300 2Rx4 1.2V CL19 288-PIN ECC RDIMM Registered Server Memory KIT

NEMIX RAM 128GB Server Memory is an ECC RDIMM upgrade for servers that require DDR4 RDIMM. This upgrade, consisting of 4 x 32GB memory modules, operates at 2666MHz and standard 1.2V, manufactured using multi-layer density PCB with gold lead and major chipset by Micron, Samsung, or Hynix. The registered DIMM server RAM upgrade is 100% JEDEC compliant and allows you to get more out of your Tower Server / Rack Server / Blade Server / Array. NEMIX RAM DDR4 Server Memory Upgrades are up to twice as fast as DDR3 technology, delivering twice the bandwidth and energy efficiency. This is not a PC upgrade, only for server installation. NEMIX RAM server memory is built with the highest quality and backed by Lifetime Replacement Warranty.

What We Like
ECC RDIMM for servers
Up to twice as fast as DDR3
100% JEDEC compliant
#TOP 4

Samsung 128GB DDR4 Memory Bundle

ASIRAM1
Multicolor
Samsung 128GB DDR4 Memory Bundle Cover
Samsung Memory Bundle with 128GB (4 x 32GB) DDR4 PC4-19200 2400MHz Memory Compatible with Dell PowerEdge R430, R630, R730, R730XD, T430, T630 Servers

The Samsung 128GB Memory is designed to enhance your Dell PowerEdge servers. This memory bundle includes four 32GB DDR4 DIMMs, providing substantial capacity for multitasking and demanding applications. With a CAS latency of 17, you can expect efficient data processing, which translates to faster performance. The 288-pin configuration ensures compatibility with a range of Dell servers, including models like the R430 and R730. Upgrading your server memory with this bundle can significantly improve your system’s responsiveness and overall efficiency, making it an excellent choice for those looking to boost their server's capabilities.

What We Like
High capacity for multitasking
Efficient data processing
Wide compatibility with servers
Improves server performance
#TOP 5

Samsung 256GB DDR4 Memory Bundle

ASIRAM3
Multicolor
Samsung 256GB DDR4 Memory Bundle Cover
Samsung Memory Bundle with 256GB (8 x 32GB) DDR4 PC4-19200 2400MHz Memory Compatible with Dell PowerEdge R430, R630, R730, R730XD, T430, T630 Servers

The Samsung 256GB Memory Bundle includes 8 memory DIMMs with a capacity of 32GB each. With a speed of 2400MHz, this DDR4 memory is ideal for enhancing the performance of your Dell PowerEdge servers. The CAS Latency of 17 ensures efficient data processing. The 288-Pin design makes it easy to install in compatible servers like M630, R430, R530, R630, R730, R730XD, T430, and T630. Upgrade your server's memory capacity effortlessly with this Samsung bundle.

What We Like
High Capacity
Fast Speed
Easy Installation
#TOP 6

A-Tech 64GB DDR4 ECC RAM

AT16G4D4D2133RD4N12V
Kit of 4
16GB | 2Rx4
A-Tech 64GB DDR4 ECC RAM Cover
A-Tech 64GB Kit (4x16GB) DDR4 2133MHz PC4-17000 ECC RDIMM 2Rx4 1.2V Dual Rank ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)

The A-Tech 64GB RAM is designed for select server and workstation systems, providing powerful memory upgrades. With four 16GB modules, it operates at speeds of up to 2133 MHz, ensuring efficient performance for demanding tasks. This ECC Registered RAM enhances data integrity by detecting and correcting errors, which is crucial for critical applications. Additionally, it is compatible with AMD EPYC and Intel Xeon processors, making it versatile for various setups. Enjoy reliability and support with A-Tech's dedicated tech team available for assistance before and after your purchase.

What We Like
High capacity for demanding tasks
Reliable error correction
Compatible with multiple processors
Quality control testing
#TOP 7

Samsung M393A4K40BB1-CRC

M393A4K40BB1-CRC
Black
32 Gb
Samsung M393A4K40BB1-CRC Cover
Samsung M393A4K40BB1-CRC 32GB DDR4-2400 LP ECC Reg Server Memory

The Samsung M393A4K40BB1-CRC 32GB DDR4-2400 LP ECC Reg Server Memory, also known as the Samsung 32GB DDR4 Memory, is a high-performance memory module designed for servers. With a capacity of 32GB and a speed of 2400 MHz, this memory module provides fast and reliable performance for demanding server applications. The LP ECC REG feature ensures data integrity and error correction, minimizing the risk of data loss and system crashes. Additionally, this memory module is Supermicro Certified, guaranteeing compatibility and reliability with Supermicro servers. Upgrade your server's memory with the Samsung 32GB DDR4 Memory and experience improved performance and stability.

What We Like
High-performance
Reliable
Supermicro Certified
#TOP 8

Samsung 32GB DDR5 ECC Server RAM

M321R4GA3BB6-CQK
Green
32GB
Samsung 32GB DDR5 ECC Server RAM Cover
Samsung 32GB DDR5 4800MHz PC5-38400 ECC RDIMM 2Rx8 Dual Rank 1.1V Registered DIMM 288-Pin Server RAM Memory M321R4GA3BB6-CQK

The Samsung 32GB Server RAM is designed for high-performance servers and workstations. With a speed of up to 4800 MHz, this DDR5 memory module ensures your system runs smoothly, enhancing overall performance. The ECC Registered feature helps detect and correct memory errors, providing reliability for critical applications. Additionally, this dual rank RAM module improves your system's memory capacity, allowing you to handle larger workloads efficiently. However, it's essential to note that this RAM is not compatible with standard desktop or laptop computers, so check your system’s specifications before purchasing.

What We Like
High-speed performance
Reliable error correction
Increased memory capacity
Designed for servers
#TOP 9

OWC 128GB DDR3 ECC Registered RAM Upgrade

OWC
OWC1R6D32R4128K-B272-SF
Black Chips
OWC 128GB DDR3 ECC Registered RAM Upgrade Cover
OWC 128GB (8x16GB) DDR3 1600 PC3-12800 CL11 2Rx4 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers

The OWC 128GB RAM Upgrade is designed for workstations and servers, ensuring reliable performance with its ECC registered memory. This type of memory is not compatible with standard desktops and cannot be mixed with unbuffered memory, making it ideal for specialized setups. With eight 16GB modules, it significantly boosts your system's capabilities, allowing you to extend the life of your existing infrastructure or save costs when building a new one. Additionally, it meets strict JEDEC and ROHS standards, giving you peace of mind with a warranty-safe upgrade.

What We Like
Compatible with workstations and servers
Extends infrastructure lifespan
Meets industry standards
Lifetime warranty and tech support
#TOP 10

A-Tech 16GB DDR3 ECC RAM

AT8G2D3D1600RD4N15V
2 Module Kit
8GB | 2Rx4
A-Tech 16GB DDR3 ECC RAM Cover
A-Tech 16GB Kit (2x8GB) DDR3 1600MHz PC3-12800R ECC RDIMM 2Rx4 Dual Rank 1.5V ECC Registered DIMM 240-Pin Server RAM Memory Upgrade Modules (A-Tech Enterprise Series)

The A-Tech 16GB RAM is designed specifically for select DDR3 servers, ensuring compatibility and optimal performance. With two 8GB modules, it offers high speeds of up to 1600 MHz, which enhances your system's ability to handle multiple tasks efficiently. This ECC Registered RAM also reduces bottlenecks, allowing you to expand your workload capacity. It's important to note that this memory cannot be mixed with other ECC types, so you can trust that it will provide reliable and consistent performance. A-Tech backs this product with a limited lifetime warranty for peace of mind.

What We Like
High-speed performance
Increases workload capacity
Reliable quality control
Lifetime warranty
Buying Guide Image
Editor's Notes

During our memory for server research, we found 24 memory for server products and shortlisted 10 quality products. We collected and analyzed 5,379 customer reviews through our big data system to write the memory for server list. We found that most customers choose memory for server with an average price of $92.47.

The memory for server are available for purchase. We have researched hundreds of brands and picked the top brands of memory for server, including SAMSUNG, A-Tech, NEMIX RAM, OWC. The seller of top 1 product has received honest feedback from 279 consumers with an average rating of 4.8.

Written by
Mike Davis Avatar

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.