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Hynix HMA451R7MFR8N-RD 4GB DDR3-1866MHz RDIMM 1Rx8 CL13 Memory
- Capacity: 4GB
- Type: DDR3 SDRAM
- Form Factor: RDIMM (Registered DIMM)
- Speed: 1866MHz (PC3-14900)
- CAS Latency: CL13
- Rank: 1Rx8 (Single Rank x8)
- ECC: Yes (Error-Correcting Code)
- Voltage: 1.5V
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Product Overview
The Hynix HMA451R7MFR8N-RD is a 4GB DDR3 RDIMM memory module designed for server and workstation use. It operates at 1866MHz (PC3-14900) with a CAS Latency of CL13, providing efficient performance. The single rank x8 (1Rx8) configuration is common for many server memory applications.
Technical Information
| Brand | Hynix |
| Part Number | HMA451R7MFR8N-RD |
| Capacity | 4GB |
| Memory Type | DDR3 SDRAM |
| Speed | 1866MHz |
Additional Specifications
| Form Factor | RDIMM |
| ECC | Yes |
| Rank | 1Rx8 |
| CAS Latency | CL13 |
Product Description
The Hynix HMA451R7MFR8N-RD is a 4GB DDR3 Registered DIMM (RDIMM) memory module, specifically engineered for the rigorous demands of server and workstation environments. It operates at a high frequency of 1866MHz, designated as PC3-14900, which allows for significantly faster data transfer rates compared to lower-speed DDR3 modules. This increased bandwidth is crucial for multitasking, running virtual machines, and handling large datasets efficiently. This module incorporates Error-Correcting Code (ECC) technology, a vital feature for enterprise-grade hardware. ECC memory can detect and correct single-bit errors in real-time, preventing data corruption and ensuring system stability and uptime, which are critical in server operations. As a Registered DIMM, it includes an onboard register that buffers command and address signals, reducing the electrical load on the memory controller and enabling higher memory capacities and improved signal integrity across multiple modules. The configuration of this module is Single Rank x8 (1Rx8), meaning it utilizes one set of memory chips, each with an 8-bit data width. This is a common and versatile configuration for many server applications. With a CAS Latency (CL) of 13, it offers a good balance between its high operating speed and the time required for data access. The standard operating voltage is 1.5V, and it is designed for compatibility with server and workstation motherboards supporting DDR3 1866MHz RDIMMs.
