Samsung - DDR4 - module - 32GB - DIMM 288-PIN - 3200 MHz / PC4-25600 registered - ECC (M393A4K40DB3-CWE)

The Samsung M393A4K40DB3-CWE is a 32GB DDR4 memory module in a 288-pin DIMM form factor, intended for use in PCs and servers. With a 3200 MHz clock speed, CAS latency 22 and ECC support, this module balances high-capacity memory with data integrity and compatibility for a wide range of systems.

Advantages

The Samsung DDR4 32GB 3200MHz module offers ECC error-correction for improved data reliability, a standard 288-pin DIMM interface for broad system compatibility, and low 1.2 V operating voltage for efficient power use. Its 3200 MHz frequency and 32 GB capacity support improved multitasking and workload performance in memory-intensive environments.

Suitable for (tasks / use cases)

• Server memory upgrades where ECC is required
• Workstations handling large datasets or virtualization
• High-performance PCs used for content creation or heavy multitasking

Key specifications

• Manufacturer: Samsung
• Model: M393A4K40DB3-CWE
• Capacity: 32 GB
• Type: DDR4
• Speed: 3200 MHz
• Form factor: 288-pin DIMM
• CAS Latency: 22
• Voltage: 1.2 V
• ECC: Supported

How to use

Power down and unplug the system before installing the memory module. Open the chassis, locate the appropriate 288-pin DIMM slot on the motherboard, and align the module with the slot notch. Firmly press the module into place until the retention clips engage. Close the chassis, reconnect power, and verify that the system recognizes the new 32GB DDR4 3200MHz module in BIOS or operating system tools.

Recommendations

Install memory modules in matched pairs or follow the motherboard manufacturer’s recommended slot population for optimal dual- or multi-channel performance. For server deployments, ensure BIOS and firmware support for ECC and the module’s speed; consult the system compatibility list if available.