SK HYNIX 4GB DDR3-1600 UDIMM ECC 1RX8 Memory Module
The SK HYNIX 4GB DDR3-1600 UDIMM ECC is a professional-grade memory solution designed for mission-critical server environments, workstations, and virtualization platforms. This ECC UDIMM delivers error-correcting capability to protect your data integrity while maintaining optimal system performance. Built with enterprise-class reliability, this 4GB module operates at 1600MHz to support demanding applications without compromise.
Whether you're upgrading legacy systems, building reliable workstations, or expanding server capacity, this DDR3-1600 memory provides the stability and performance your infrastructure demands. The 1RX8 configuration ensures compatibility with a wide range of server and workstation platforms requiring certified ECC memory solutions.
Key Features
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4GB Capacity — Sufficient memory for standard server and workstation applications
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DDR3-1600 Speed — 1600MHz frequency for balanced performance and power efficiency
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ECC Protection — Error-correcting code detects and corrects single-bit memory errors automatically
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UDIMM Form Factor — Unbuffered design for broad system compatibility
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1RX8 Configuration — Single-rank, 8-bit data width for optimal stability
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Enterprise-Grade Quality — SK HYNIX manufacturing ensures long-term reliability
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Low Power Consumption — Efficient operation reduces thermal load and energy costs
Technical Specifications
| Specification |
Details |
| Manufacturer |
SK HYNIX |
| Part Number |
HMT451U7AFR8C-PB |
| Capacity |
4GB |
| Memory Type |
DDR3 SDRAM |
| Speed |
1600MHz (PC3-12800) |
| Form Factor |
UDIMM (Unbuffered) |
| ECC |
Yes |
| Rank Configuration |
1RX8 (Single Rank) |
| Voltage |
1.5V |
| Pin Count |
240-pin |
| CAS Latency |
CL11 |
Frequently Asked Questions
What is ECC memory and why do I need it?
ECC (Error-Correcting Code) memory automatically detects and corrects single-bit errors that occur during data processing. This is essential for servers, workstations, and systems handling critical data where memory corruption could cause system failures or data loss. ECC memory is standard in enterprise environments.
Is this DDR3-1600 memory compatible with my system?
The SK HYNIX 4GB DDR3-1600 UDIMM is compatible with systems supporting DDR3 memory and ECC functionality. Check your motherboard or server specifications for DDR3 support and ECC capability. The 240-pin UDIMM form factor works with most standard server and workstation platforms from the DDR3 era.
What is the difference between UDIMM and RDIMM memory?
UDIMM (Unbuffered) memory connects directly to the memory controller, offering lower latency and cost-effectiveness for workstations and small servers. RDIMM (Registered) memory includes a register that buffers signals, supporting larger memory configurations in enterprise servers. This product is UDIMM, ideal for standard server and workstation applications.
How does 1RX8 configuration affect performance?
The 1RX8 (single-rank, 8-bit) configuration provides reliable performance for most applications while maintaining compatibility with diverse system architectures. Single-rank modules typically offer better stability in mixed-memory environments compared to dual-rank alternatives.
