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Hynix HMA84GR7AFR4N-UHCDAC 32GB DDR4-2400MHz RDIMM 2Rx4 CL17 Memory
- 32GB DDR4 Memory Capacity
- Speed: 2400MHz (PC4-19200)
- Form Factor: RDIMM (Registered DIMM)
- Rank: 2Rx4 (Dual Rank x4)
- CAS Latency: CL17
- Voltage: 1.2V
- ECC (Error-Correcting Code) support
- Designed for servers and workstations
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Product Overview
The Hynix HMA84GR7AFR4N-UHCDAC is a 32GB DDR4 Registered DIMM (RDIMM) memory module. It operates at a speed of 2400MHz with a CAS Latency of 17, designed for server and workstation applications requiring high capacity and reliability. The 2Rx4 rank configuration indicates dual rank with x4 DRAM chips.
Technical Information
| Manufacturer | Hynix |
| Part Number | HMA84GR7AFR4N-UHCDAC |
| Capacity | 32GB |
| Type | DDR4 SDRAM |
| Speed | 2400MHz |
Additional Specifications
| Form Factor | RDIMM |
| Rank | 2Rx4 |
| CAS Latency | CL17 |
| Voltage | 1.2V |
| ECC | Yes |
Product Description
The Hynix HMA84GR7AFR4N-UHCDAC is a 32GB DDR4 Registered DIMM (RDIMM) memory module, specifically engineered for server and workstation environments. RDIMMs incorporate a register chip that buffers the command and address signals, reducing the electrical load on the memory controller. This allows for higher memory densities and improved system stability, especially in systems populated with a large number of memory modules. This module operates at a frequency of 2400MHz, providing significant memory bandwidth essential for memory-intensive server workloads such as virtualization, database management, and scientific computing. The CAS Latency of CL17 is typical for DDR4 modules at this speed, offering a balance between performance and stability. The 2Rx4 configuration indicates that the module is dual-rank, with each rank utilizing x4 DRAM chips, which can enhance performance in certain system architectures by allowing more simultaneous memory accesses. Featuring Error-Correcting Code (ECC) technology, this RDIMM can detect and correct single-bit memory errors, thereby enhancing data integrity and system reliability. This is a critical requirement for mission-critical server applications where data accuracy and uptime are paramount. The module adheres to industry standards, ensuring compatibility with a wide range of server platforms that support DDR4 2400MHz RDIMMs.



