M386AAG40DM3-CWE – Samsung 128GB 3200MHz DDR4 PC4-25600 ECC Registered CL22 288-Pin Load Reduced DIMM 1.2V Quad Rank x4 Memory Module

✅ Key Features

• Model: M386AAG40DM3-CWE – High-reliability DDR4 RDIMM memory
• Capacity: 32GB – Ideal for multitasking and memory-intensive workloads
• Memory Type: DDR4 ECC Registered – Optimized for server stability
• Speed: 3200MHz (PC4-25600) – High throughput for data-heavy applications
• Voltage: 1.2V – Low-power consumption for thermal efficiency
• Form Factor: 288-Pin RDIMM – Standard for server-grade memory
• Rank: Dual Rank x4 (2Rx4) – Enhanced bandwidth and performance
• ECC Support: Yes – Detects and corrects memory errors automatically
• Buffered: Registered – Improves signal integrity in multi-module setups
• Thermal Sensor: Integrated for real-time temperature monitoring
• Latency: Optimized CAS latency for minimal delay under load
• Reliability: Built for 24/7 uptime in mission-critical environments
• Compliance: JEDEC and RoHS compliant
• Compatibility: Works with Dell, HPE, Lenovo, Cisco, and more
• Build Quality: High-grade ICs for long-term stability
• Condition: Brand New – Factory sealed and tested

📦 Description

The Samsung M386AAG40DM3-CWE is a 32GB DDR4 ECC Registered DIMM built for demanding server and workstation environments. Running at 3200MHz, it delivers excellent speed and reliability for applications that require high memory bandwidth and system stability.

This dual-rank (2Rx4) module is ideal for virtualization, enterprise computing, and data analytics. With ECC (Error Correction Code) and registered buffering, it ensures continuous operation and reduces the likelihood of memory faults that could impact system uptime or performance.

Operating at just 1.2V, it consumes less power and generates less heat, making it suitable for dense server deployments or environments where efficiency is critical. Built-in thermal monitoring ensures the module stays within safe temperature ranges even under heavy loads.

The M386AAG40DM3-CWE is JEDEC-compliant and compatible with a wide array of server platforms including HPE ProLiant, Dell PowerEdge, Lenovo ThinkSystem, and Cisco UCS servers. It’s the right choice for IT professionals who require dependable memory for scalable enterprise infrastructure.

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