Samsung M391A4G43BB1-CWE 32GB DDR4 ECC Memory Module
The Samsung M391A4G43BB1-CWE is a professional-grade 32GB DDR4 ECC memory module designed for mission-critical server and workstation environments. This ECC UDIMM operates at 3200 MHz with CAS latency 22, delivering reliable performance with built-in error correction code (ECC) technology to protect your data integrity. Perfect for enterprises, data centers, and high-availability systems requiring maximum uptime and data protection, this memory module ensures your infrastructure runs without compromise.
Key Features
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32GB Capacity — Single 32GB DIMM for flexible server memory configurations
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DDR4 3200 MHz Speed — High-performance memory bandwidth for demanding workloads
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ECC Technology — Error Correction Code detects and corrects single-bit memory errors automatically
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288-Pin DIMM Design — Standard form factor compatible with enterprise server platforms
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CAS Latency 22 — Optimized timing for balanced performance and stability
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UDIMM Format — Unbuffered configuration for cost-effective deployment
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Data Integrity Protection — Reduces system crashes and data corruption in production environments
Technical Specifications
| Specification |
Details |
| Manufacturer |
STRATEGIC SOURCING |
| Part Number |
M391A4G43BB1-CWE |
| Memory Type |
DDR4 ECC UDIMM |
| Capacity |
32GB |
| Configuration |
1 x 32GB |
| Speed |
3200 MHz |
| CAS Latency |
22 |
| Form Factor |
288-Pin DIMM |
| Error Correction |
ECC Enabled |
| Application |
PC/Server |
Frequently Asked Questions
What is DDR4 ECC memory and why do I need it?
DDR4 ECC memory includes Error Correction Code technology that automatically detects and corrects single-bit memory errors in real-time. This is essential for servers, workstations, and data centers where data integrity and system reliability are critical. Unlike standard non-ECC memory, ECC memory prevents silent data corruption that could compromise your business operations.
Is the Samsung M391A4G43BB1-CWE compatible with my server?
The Samsung M391A4G43BB1-CWE is a standard 288-pin DDR4 DIMM compatible with most enterprise servers and workstations that support DDR4 3200 MHz ECC memory. Check your server's memory specifications to confirm DDR4 ECC UDIMM support. This module works with systems from major manufacturers including Dell, HP, Lenovo, and others that utilize standard DDR4 slots.
What are the performance benefits of 3200 MHz DDR4 memory?
The 3200 MHz speed provides faster data transfer rates compared to lower-speed DDR4 modules, improving overall system performance and throughput. For server applications handling large datasets, virtualization, or database operations, higher memory bandwidth translates to reduced latency and better application responsiveness. Combined with ECC protection, this module delivers both performance and reliability.
Can I mix this 32GB module with other memory sizes?
Yes, the Samsung M391A4G43BB1-CWE can typically be mixed with other DDR4 ECC modules in the same system, provided they operate at compatible speeds (3200 MHz or lower). However, for optimal performance and stability, most system administrators recommend using matched memory configurations. Consult your server documentation for specific memory population guidelines.
