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Hynix HMA81GR7AFR8N-VK 8GB DDR4-2666MHz RDIMM 1Rx8 CL19 Memory
- Capacity: 8GB
- Type: DDR4 SDRAM
- Speed: 2666MHz
- Form Factor: RDIMM (Registered DIMM)
- Rank: 1Rx8 (Single Rank x8)
- Latency: CL19
- Voltage: Standard DDR4 voltage (typically 1.2V)
- ECC: Yes (Error-Correcting Code)
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Typically 1-2 handling + 3-7 transit days
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For government, enterprise, data center, and small business customers.
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Product Overview
This Hynix 8GB DDR4-2666MHz RDIMM memory module (SKU HMA81GR7AFR8N-VK) offers a 1Rx8 configuration and CL19 latency. It is designed for servers and workstations requiring reliable memory.
Technical Information
| Memory Type | DDR4 SDRAM |
| Capacity | 8GB |
| Speed | 2666MHz |
| Form Factor | RDIMM |
Additional Specifications
| Rank | 1Rx8 |
| CAS Latency | CL19 |
| ECC | Yes |
Product Description
The Hynix HMA81GR7AFR8N-VK is an 8GB DDR4 Registered DIMM (RDIMM) memory module, designed to provide reliable and efficient performance for servers and workstations. Operating at a speed of 2666MHz, it offers a good balance of speed and capacity for a wide range of enterprise applications. This module features a 1Rx8 configuration, meaning it is single-rank with eight memory chips per rank. Single-rank modules can sometimes offer advantages in power consumption and heat generation compared to dual-rank modules, while still providing robust performance for many server workloads. The CAS Latency (CL) is rated at 19, which is a standard latency for DDR4 memory at this speed, ensuring efficient data access. As an RDIMM, it includes a register chip that buffers command and address signals, reducing the electrical load on the memory controller. This allows for greater memory scalability and stability in systems with multiple processors or a high number of memory slots. The module also incorporates Error-Correcting Code (ECC) functionality, which is essential for server environments to detect and correct memory errors, thereby ensuring data integrity and system reliability for critical operations.
