Samsung - DDR4 - Module - 128 GB - LRDIMM 288-PIN - 3200 MHz / PC4-25600 1.2 V Load-Reduced ECC

The Samsung M386AAG40AM3-CWE is a 128GB DDR4 memory module with a 3200 MHz clock, designed for use in PCs and servers. This 288-pin DIMM module provides large single-module capacity and reliable operation for multitasking and heavy workloads while operating at a standard 1.2 V DDR4 voltage.

Advantages

Samsung’s DRAM module offers proven market reliability and consistent performance across a range of applications. The 128 GB capacity in a single 288-pin DIMM reduces the need for multiple modules, while the 3200 MHz speed supports responsive system behavior under load. Low operating voltage (1.2 V) contributes to energy-efficient operation.

Suitable for

• Workstations running memory‑intensive applications
• Servers handling virtualization and large in‑memory databases
• High-performance PCs used for content creation and data analysis

Key specifications

• Brand: Samsung
• Model: M386AAG40AM3-CWE
• Capacity: 128 GB
• Type: DDR4
• Clock speed: 3200 MHz
• Form factor: 288-pin DIMM
• Voltage: 1.2 V

How to use

Install the 288-pin DIMM into a compatible motherboard DIMM slot following the motherboard manufacturer’s instructions and standard ESD precautions. Ensure the system supports DDR4 modules and 128GB single-module capacity; update BIOS/firmware if required. After installation, verify the system recognizes the full 128 GB and check memory settings (frequency and timings) in BIOS or system utilities.