Samsung 32GB DDR4 3200MHz RDIMM Server Memory (M393A4K40DB3-CWE)

The Samsung 32GB DDR4 3200MHz PC4-25600 Dual Rank x4 ECC Registered Server Memory Module (Model Part Number: M393A4K40DB3-CWE) is an enterprise-grade high-density RAM upgrade engineered to accelerate data processing and expand memory capacity in modern server architectures. Operating at a peak bus speed of 3200 MT/s with a low standard operational voltage of 1.2V, this DDR4 dual-rank (2Rx4) RDIMM module provides maximum data bandwidth and reduced memory latency for compute-intensive enterprise workloads.

Equipped with Advanced Error-Correcting Code (ECC) technology, this module automatically detects and corrects single-bit memory errors in real time, preventing system crashes, data corruption, and unplanned downtime in mission-critical applications. The registered (buffered) design incorporates an internal register chip between the DRAM components and the system's memory controller, reducing electrical load and signal noise while enabling stable memory expansion across multi-socket server platforms.

Available from DataDive, your trusted Server Parts Distributor in Qatar, this original Samsung 32GB DDR4 server memory module is available in our Memory collection, ideal for expanding server RAM capacity, increasing virtual machine density, eliminating memory bottlenecks, and optimizing workload performance across Dell PowerEdge, HPE ProLiant, and Lenovo ThinkSystem servers.

Key Features:

• High-performance 32GB DDR4 memory operating at 3200 MT/s for fast server responsiveness

• Advanced Error-Correcting Code (ECC) protects against memory errors and safeguards data integrity

• Registered / Buffered architecture reduces electrical load on memory controllers for enhanced system stability

• Energy-efficient 1.2V operating voltage minimizes thermal dissipation and power consumption

• High-density Dual Rank x4 (2Rx4) organization designed for optimal performance in multi-channel configurations

Technical Specifications:

• Brand: Samsung

• Model Part Number: M393A4K40DB3-CWE

• Capacity: 32 GB

• Memory Type: DDR4 SDRAM

• Form Factor: 288-Pin Registered DIMM (RDIMM)

• Bus Speed: PC4-25600 (DDR4-3200 MHz)

• Error Correction: ECC Registered (ECC Buffered)

• Rank Architecture: Dual Rank x4 (2Rx4)

• CAS Latency: CL22

• Voltage: 1.2 V

• Signal Processing: Registered / Buffered

• Pin Count: 288 Pin

• Equivalents / Cross-Reference Part Numbers:

• Dell Part Numbers: AA937596 / 370-AFXG / SNP1R8U2/32G

• HPE Option Part: P07646-B21 / Spare Part: P08432-001

• Lenovo Option Part: 4X77A12188

• System / Server Compatibility: Fully compatible with 14th & 15th Generation Dell PowerEdge (R640, R740, R650, R750), HPE ProLiant Gen10 & Gen10 Plus (DL360 Gen10, DL380 Gen10, ML350 Gen10), and Lenovo ThinkSystem V2 servers supporting DDR4 3200MHz ECC Registered RDIMMs