Samsung M474A1G43DB0-CPB 8GB DDR4-2133MHz ECC SO-DIMM Memory Module
The Samsung M474A1G43DB0-CPB is a premium 8GB DDR4-2133MHz ECC SO-DIMM memory module designed for mission-critical laptop and workstation systems requiring error-correcting code protection. This unbuffered ECC memory delivers reliable performance with dual-rank architecture, making it ideal for professionals running data-intensive applications, virtualization, or enterprise computing environments. With CAS latency 15 and 1.2V operation, this 260-pin SO-DIMM provides stable, certified performance for compatible Samsung and OEM systems.
Key Features
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8GB Capacity — Ample memory for multitasking and demanding workloads
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DDR4-2133MHz Speed — Fast data transfer rates for responsive system performance
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ECC Protection — Error-correcting code detects and corrects single-bit memory errors
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SO-DIMM Form Factor — Compact 260-pin design for laptop and mobile workstation compatibility
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Unbuffered Design — Direct connection for lower latency and reduced power consumption
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Dual-Rank Architecture — Optimized memory access patterns for enhanced efficiency
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CAS Latency 15 — Balanced timing for stable, predictable performance
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1.2V Operation — Energy-efficient low-voltage specification
Technical Specifications
| Specification |
Details |
| Manufacturer |
Samsung |
| Part Number |
M474A1G43DB0-CPB |
| Capacity |
8GB |
| Memory Type |
DDR4 |
| Speed |
2133MHz (PC4-17000) |
| Form Factor |
260-pin SO-DIMM |
| ECC |
Yes (Unbuffered) |
| CAS Latency |
CL15 |
| Voltage |
1.2V |
| Rank |
Dual Rank |
Frequently Asked Questions
What systems are compatible with this DDR4-2133MHz ECC SO-DIMM?
The Samsung M474A1G43DB0-CPB is compatible with laptops, mobile workstations, and compact systems supporting DDR4-2133MHz ECC unbuffered memory. Check your system's memory specifications or BIOS documentation to confirm compatibility with your device.
Why choose ECC memory over standard DDR4?
ECC memory automatically detects and corrects single-bit errors, making it essential for mission-critical applications, data centers, and professional workstations where data integrity is paramount. This Samsung module provides enterprise-grade reliability in a compact SO-DIMM form factor.
Is this 8GB memory module suitable for gaming or general computing?
While this module excels in professional and enterprise environments, it can support general computing and light gaming. However, non-ECC DDR4 memory may be more cost-effective for consumer applications. This ECC SO-DIMM is optimized for workstations and systems requiring error correction.
What is the difference between unbuffered and registered ECC memory?
Unbuffered ECC memory (like this Samsung module) connects directly to the memory controller, offering lower latency and reduced power consumption. Registered ECC includes a buffer chip, adding slight latency but supporting higher capacities. This unbuffered design is ideal for mobile workstations and compact systems.
