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Hynix HMT351R7EFR4A-H9T8-AD 4GB DDR3-1333MHz RDIMM 1Rx4 CL9 Memory
- Capacity: 4GB
- Type: DDR3 RDIMM (Registered DIMM)
- Speed: 1333MHz
- Rank: 1Rx4 (Single Rank, x4 organization)
- CAS Latency: CL9
- Voltage: 1.5V
- ECC: Yes (Error-Correcting Code)
- Designed for server and workstation systems
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Product Overview
The Hynix HMT351R7EFR4A-H9T8-AD is a 4GB DDR3 Registered DIMM (RDIMM) memory module. It operates at a frequency of 1333MHz with a CAS Latency of CL9, providing reliable performance for server and workstation applications that utilize DDR3 memory technology.
Technical Information
| Memory Type | DDR3 SDRAM |
| Form Factor | RDIMM |
| Capacity | 4GB |
| Speed Rating | 1333MHz |
Additional Specifications
| Module Rank | 1Rx4 |
| CAS Latency | CL9 |
| ECC Support | Yes |
| Voltage | 1.5V |
Product Description
This Hynix memory module, identified by SKU HMT351R7EFR4A-H9T8-AD, is a 4GB DDR3 Registered DIMM (RDIMM) designed for enhanced stability and performance in server and workstation environments. Operating at a frequency of 1333MHz, it offers a balance of speed and capacity suitable for a wide range of enterprise applications that still rely on the DDR3 memory standard. The RDIMM architecture includes onboard registers that buffer command and address signals, reducing the electrical load on the memory controller and enabling higher memory configurations. The module features a 1Rx4 rank configuration, indicating a single rank with x4 DRAM chip organization. This design is common for server memory and contributes to efficient data access. With a CAS Latency (CL) of 9, it provides a relatively low latency for its class, ensuring prompt data retrieval. The standard operating voltage for DDR3 RDIMMs is 1.5V, which this module adheres to, ensuring compatibility with specified server motherboards and chipsets. Crucially for server applications, this Hynix module incorporates Error-Correcting Code (ECC) technology. ECC memory automatically detects and corrects single-bit errors, significantly improving system reliability and data integrity. This feature is essential for preventing data corruption and ensuring continuous operation in demanding server workloads. The HMT351R7EFR4A-H9T8-AD is a dependable choice for upgrading or populating memory in compatible DDR3-based server systems.
