Samsung M393B1K73CH0-YF8 8GB DDR3 RDIMM Server Memory
The Samsung M393B1K73CH0-YF8 is a premium 8GB DDR3 RDIMM server memory module engineered for enterprise data centers, high-performance computing environments, and mission-critical server deployments. This registered DIMM (RDIMM) delivers reliable performance at 1066 Mbps, making it ideal for organizations requiring stable, error-corrected memory solutions for 24/7 server operations. With ECC (Error Correction Code) parity support and a robust 4R x 8 organization, this module ensures data integrity and system stability in demanding workloads. Perfect for IT professionals upgrading legacy server infrastructure or maintaining existing deployments.
Key Features
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8GB Capacity — Substantial memory for multi-threaded server applications and virtualization
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DDR3 Technology — Proven, reliable memory standard for enterprise-class servers
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1066 Mbps Speed — Optimized bandwidth for server workload performance
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RDIMM (Registered DIMM) — Reduces electrical load on memory controller for enhanced stability
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ECC Parity Support — Error correction capabilities protect against data corruption
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4R x 8 Organization — Efficient memory architecture for server compatibility
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240-Pin Configuration — Standard form factor for legacy and modern server platforms
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1.5V / 1.35V Voltage Options — Flexible power specifications for diverse server environments
Technical Specifications
| Specification |
Details |
| Manufacturer |
Samsung Semiconductor |
| Capacity |
8 GB |
| Memory Type |
DDR3 RDIMM (Registered DIMM) |
| Speed |
1066 Mbps |
| Organization |
4R x 8 (256M x 8) x 36 |
| Pin Count |
240 pins |
| Voltage |
1.5V / 1.35V |
| Error Correction |
ECC with Parity |
| Form Factor |
DIMM |
| Status |
End-of-Life (EOL) |
| Part Number |
M393B1K73CH0-YF8 |
Frequently Asked Questions
What is an RDIMM and why does my server need it?
An RDIMM (Registered DIMM) includes a register that buffers the control signals between the memory controller and DRAM chips. This reduces electrical load on the server's memory controller, enabling support for higher memory capacities and improving system stability in multi-socket server configurations. Enterprise servers typically require RDIMs for reliability and scalability.
Is this DDR3 memory compatible with my current server?
The Samsung M393B1K73CH0-YF8 is compatible with servers supporting DDR3 RDIMM memory with 240-pin sockets. Check your server's documentation for DDR3 support and RDIMM slot availability. This module is ideal for legacy and mid-range enterprise servers from the 2000s-2010s era.
What does ECC memory do and why is it important?
ECC (Error Correction Code) memory detects and corrects single-bit memory errors automatically, preventing data corruption in mission-critical applications. This is essential for servers running databases, virtualization platforms, and financial systems where data integrity cannot be compromised.
Can I mix this memory with other DDR3 modules?
For optimal stability, use identical or compatible DDR3 RDIMM modules from the same manufacturer and generation. Mixing different speeds or capacities may cause compatibility issues. Always consult your server's memory support matrix before combining modules.
