Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
Hynix HMA81GR7AFR8N-VKTF-AC 8GB DDR4-2666MHz RDIMM 1Rx8 CL19 Memory
- Capacity: 8GB
- Type: DDR4 RDIMM (Registered DIMM)
- Speed: 2666MHz
- Latency: CL19
- Configuration: 1Rx8 (Single Rank x8)
- Voltage: Standard DDR4 voltage (typically 1.2V)
- ECC: Yes (Error-Correcting Code)
- Application: Server/Workstation
Click on Inquire to get latest price
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
Bulk Purchase Inquiry
Volume pricing and availability
Product Overview
The Hynix HMA81GR7AFR8N-VKTF-AC is an 8GB DDR4 RDIMM memory module operating at 2666MHz. It features a 1Rx8 configuration, indicating single-rank operation with eight data banks per rank, suitable for standard server memory needs. With a CL19 latency, it offers a balance of speed and responsiveness for various computing tasks.
Technical Information
| Memory Type | DDR4 SDRAM |
| Form Factor | RDIMM |
| Capacity | 8GB |
| Speed | 2666MHz |
Additional Specifications
| CAS Latency | CL19 |
| Rank | 1Rx8 |
| ECC | Yes |
| Voltage | 1.2V |
Product Description
This Hynix 8GB DDR4 RDIMM, model HMA81GR7AFR8N-VKTF-AC, is designed for server and workstation environments where reliability and performance are essential. The 8GB capacity is suitable for a wide range of applications, from general server tasks to more specific roles requiring moderate memory resources. As a Registered DIMM (RDIMM), it incorporates a register chip that buffers command and address signals, reducing electrical load on the memory controller and enabling higher memory densities and improved signal integrity, which is critical for system stability. The module operates at a frequency of 2666MHz, providing a solid data transfer rate that is compatible with many server platforms. The CAS Latency (CL) of 19 indicates the number of clock cycles it takes for the memory to respond to a column address command. This timing, combined with the 2666MHz speed, offers a good balance for everyday server operations. The 1Rx8 configuration means the module is single-ranked, with each rank consisting of eight memory chips. This configuration is common for standard memory modules and is well-supported by most server chipsets. Crucially, this memory module features ECC (Error-Correcting Code) functionality. ECC memory is designed to detect and correct common types of internal data corruption, significantly enhancing data integrity and system reliability. This capability is indispensable in server environments where data accuracy and uptime are critical. The HMA81GR7AFR8N-VKTF-AC is therefore a dependable choice for maintaining the stability and performance of server infrastructure.
