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Hynix HMT151R7BFR4C-G7DB-AA 4GB DDR3-1066MHz RDIMM 2Rx4 CL7 Memory
- Capacity: 4GB
- Memory Type: DDR3
- Form Factor: RDIMM (Registered DIMM)
- Speed: 1066MHz (PC3-8500)
- CAS Latency: CL7
- Rank: 2Rx4 (Dual Rank, 4-bit organization per chip)
- Designed for server applications
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Product Overview
The Hynix HMT151R7BFR4C-G7DB-AA is a 4GB DDR3 Registered DIMM (RDIMM) memory module. It operates at 1066MHz with a CAS Latency of 7, offering a dual-rank (2Rx4) configuration for enhanced performance and capacity in server environments. This RDIMM is designed for systems requiring registered memory for stability and scalability.
Technical Information
| Memory Capacity | 4GB |
| Memory Type | DDR3 SDRAM |
| Form Factor | RDIMM |
| Speed | 1066MHz |
Additional Specifications
| CAS Latency | CL7 |
| Rank | 2Rx4 |
| Manufacturer | Hynix |
Product Description
The Hynix HMT151R7BFR4C-G7DB-AA is a 4GB DDR3 Registered DIMM (RDIMM) memory module, specifically engineered for server and workstation environments where stability and the ability to populate more memory channels are critical. DDR3 technology, while an older generation than DDR4, still provides robust performance for many applications. This module operates at a frequency of 1066MHz, identified as PC3-8500, offering a reliable data transfer rate. The module features a CAS Latency (CL) of 7, which is relatively low for DDR3, contributing to efficient memory access. Its 2Rx4 configuration signifies a dual-rank design, where each rank uses 4-bit organization per memory chip. Dual-rank modules can offer performance benefits in certain server workloads by allowing the memory controller to access data from different ranks more efficiently, effectively doubling the number of available memory banks. Registered DIMMs (RDIMMs) include a register chip that buffers the address and command signals between the memory controller and the DRAM chips. This buffering reduces electrical load on the memory controller, enabling systems to support a larger number of memory modules and higher total memory capacities. Therefore, this Hynix RDIMM is an excellent choice for servers requiring significant memory expansion and high reliability.
