Best RDIMM Computer Memory of 2025

The G.SKILL Zeta R5 NEO is a powerful DDR5 RAM kit designed for AMD Ryzen Threadripper 7000 series processors. With a capacity of 192GB across four 48GB modules, it supports high-performance computing and workstation memory needs. Its impressive speed of 6400MT/s and low CAS latency of CL32 ensures fast data processing, enhancing your system's overall performance. Additionally, the AMD EXPO profile support allows you to achieve optimal overclocking easily, ensuring you get the most out of your hardware.

The CORSAIR DDR5 ECC Memory is designed specifically for workstations, making it ideal for power-hungry applications. Its compatibility with AMD EXPO and Intel XMP ensures that you can achieve high frequencies and tight clocking, allowing you to complete tasks more efficiently. The memory modules have been extensively tested to guarantee reliable performance, which means you can trust them to meet your demanding workload. Additionally, with options ranging from 64GB to 256GB, you can maximise your workstation's installed memory for even greater productivity.

The A-Tech 64GB RAM is designed for select server and workstation systems, ensuring compatibility and optimal performance. With a substantial 64GB kit consisting of two 32GB modules, it delivers speeds of up to 2400 MHz, making it ideal for demanding tasks. This ECC Registered RDIMM provides enhanced data integrity, which is crucial for critical applications. Additionally, it operates at a standard voltage of 1.2V, contributing to energy efficiency while maintaining reliable performance.

The Samsung DDR5 64GB Module is a high-performance memory solution designed for select servers and workstations. With a single 64 GB capacity and speeds of up to 4800 MHz, this module enhances your system's processing power. Its ECC Registered RDIMM configuration ensures reliable data integrity, making it ideal for demanding applications. Operating at a low voltage of 1.1V, it optimises power consumption while boosting performance, helping you to reduce bottlenecks and increase workload capacity.

The Corsair 64GB DDR5 Memory is specifically designed for workstations, delivering high performance for demanding tasks. Benefit from Intel XMP-compatible ECC RDIMMs, allowing you to complete your workloads faster due to its high frequencies and tight timings. Each module has been rigorously tested, ensuring you can achieve the performance you require with reliability. Additionally, with options to maximise memory up to 256GB, you can enhance your workstation's capabilities to manage extensive applications effortlessly.

The Samsung DDR5 Server RAM offers a single 32 GB module with impressive speeds of up to 4800 MHz, enhancing your system's performance. Its ECC Registered RDIMM design ensures data integrity, making it ideal for critical server tasks. This RAM operates at a standard voltage of 1.1V, which helps in maintaining energy efficiency. Moreover, it is specifically compatible with select DDR5 servers and workstations, allowing you to boost loading times and multitask effortlessly.

The GLOBAL MEMORY RAM Kit offers a substantial 64GB capacity, comprising four 16GB modules. Operating at a voltage of just 1.5v, this memory option ensures efficient power consumption, making it ideal for users seeking to optimise performance while keeping energy use low. With a speed of 1866MHz (PC3-14900), you can experience quicker data processing, enhancing your overall computing efficiency. Additionally, the CAS latency of CL13 ensures that tasks are executed swiftly, providing a smoother experience when multitasking or running demanding applications.

The G.Skill Zeta R5 Memory is a high-performance 128GB kit designed specifically for Intel Xeon W-2400X processors and W790 chipset motherboards. With eight 16GB modules, this DDR5-6400 memory operates at a low CAS Latency of CL32, ensuring faster data access and improved system responsiveness. Its ECC features provide enhanced error correction, making it ideal for workstations that require reliability. Additionally, the support for XMP profiles allows you to easily achieve overclocking speeds, maximising your system's potential without hassle.

The OWC 64GB RAM Upgrade is an excellent choice for enhancing your server or workstation's performance. This ECC registered memory module is specifically designed for servers, ensuring compatibility and stability. With a capacity of 64GB and a speed of 3200MHz, it allows you to handle demanding applications with ease. Furthermore, it complies with JEDEC standards, giving you peace of mind that it meets high-quality specifications. By upgrading with this RAM, you can effectively extend the lifespan of your existing system or save costs when building a new one.

The GLOBAL MEMORY 32GB RDIMM offers impressive specifications to enhance your server or workstation. With a capacity of 32GB, it allows for efficient multitasking and improved performance during demanding tasks. Operating at a voltage of 1.2v, this memory module ensures lower power consumption, contributing to energy efficiency. The CAS latency of CL22 provides a balance between speed and responsiveness, making it suitable for various applications. Overall, this RAM is designed to meet the needs of high-performance computing while offering reliability and stability.