Samsung M393AAG40M32-CAE

The Samsung M393AAG40M32-CAE is a cutting-edge 256GB DDR5 Registered DIMM (RDIMM) module, designed for mission-critical workloads in data centers, cloud platforms, AI computing, and next-generation HPC environments. Offered by Telefly, a global wholesale leader in server memory components, this memory module brings exceptional performance, stability, and energy efficiency—with up to 3 years warranty included.

As memory-intensive applications continue to evolve, businesses need memory solutions that not only offer higher capacity, but also support faster throughput, lower latency, and better power efficiency. The Samsung M393AAG40M32-CAE, built using Samsung's latest DDR5 chip architecture, delivers on all fronts.

Key Specifications – Samsung M393AAG40M32-CAE

Brand: Samsung (Original ICs)

Model: M393AAG40M32-CAE

Type: DDR5 Registered DIMM (RDIMM)

Capacity: 256GB

Speed: 4800MT/s

ECC Support: Yes (Error Correction Code)

Rank: 4Rx4

DRAM Organization: x4

Voltage: 1.1V (low power consumption)

Form Factor: 288-pin RDIMM

Thermal Sensor: Onboard sensor for dynamic system monitoring

Warranty: Up to 3 years warranty

Unlock Peak Server Performance with Samsung DDR5 Technology

Samsung’s M393AAG40M32-CAE is at the forefront of DDR5 innovation, offering twice the bandwidth and increased channel efficiency over DDR4. With a massive 256GB capacity, it is designed for virtualization-heavy environments, large-scale AI model training, and data center virtualization platforms. The 4800 MT/s transfer rate ensures ultra-fast memory access, essential for workloads requiring high responsiveness and low-latency computation.

The built-in ECC support and RDIMM configuration enhance data integrity and long-term system reliability, while the integrated thermal sensor allows intelligent system temperature regulation—key for enterprise stability under 24/7 load.

Why Choose Telefly – Trusted China Suppliers for Memory Solutions

Telefly is a professional China supplier offering a full range of server memory modules, CPUs, GPUs, network cards, and server accessories. With over a decade of international B2B experience, we support global buyers, system integrators, and data center operators with:

Genuine Samsung, Hynix, Micron, and OEM memory modules

Competitive wholesale prices

Transparent Pricelist with weekly updates

Volume-based buy discount promotions

Multi-years warranty coverage

Rigorous QC testing before shipment

Fast international shipping via DHL, FedEx, UPS

Our customers benefit from a reliable supply chain, multilingual customer support, and flexible logistics handling. Whether you're sourcing for resale, infrastructure upgrade, or OEM projects, Telefly provides you with industry-grade products and peace of mind.

Key Features & Benefits

✔ High-Density DDR5 – 256GB per module, ideal for data-rich environments

✔ Superior Speed – 4800 MT/s for accelerated application performance

✔ Optimized for Enterprise – ECC, RDIMM, thermal sensors for maximum uptime

✔ Energy Efficient – 1.1V operation reduces total power consumption

✔ Scalable Architecture – Perfect for clustered deployments and AI compute nodes

✔ Compatibility – Works with Intel Xeon 4th Gen, AMD EPYC Genoa, Supermicro, HPE, Dell, Lenovo, ASUS and more

Ideal Use Cases

The Samsung M393AAG40M32-CAE 256GB DDR5 RDIMM is purpose-built for memory-intensive, mission-critical applications such as:

AI & Deep Learning – Supports large model training, inference, and dataset streaming

Cloud Computing – Virtual machine scaling and efficient container orchestration

Big Data Analytics – Enhances database caching and parallel query execution

Financial Computing – Real-time algorithmic trading and risk modeling

Medical Imaging & Scientific Simulations – Accelerates processing for high-resolution analysis

Video Rendering & Broadcasting – Real-time media encoding and rendering farms