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Hynix HMA81GR7MFR8N-VK 8GB DDR4-2666MHz RDIMM 1Rx8 CL19 Memory
- 8GB DDR4 SDRAM capacity
- 2666MHz memory speed
- Registered DIMM (RDIMM) for server applications
- 1Rx8 module configuration (Single Rank, 8 bits wide)
- CAS Latency: CL19
- ECC (Error-Correcting Code) support
- 288-pin connector
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Key specifications
See full specs ↓- Memory Capacity
- 8GB
- Memory Type
- DDR4 SDRAM
- Form Factor
- RDIMM (Registered DIMM)
- Speed
- 2666MHz
- CAS Latency
- CL19
- Rank
- 1Rx8 (Single Rank x8)
Product details
The Hynix HMA81GR7MFR8N-VK is an 8GB DDR4 RDIMM (Registered DIMM) memory module. It operates at a speed of 2666MHz with a CAS Latency of 19 (CL19) and features a 1Rx8 configuration, making it suitable for servers and workstations requiring reliable and efficient memory performance.
Technical Information
| Memory Capacity | 8GB |
| Memory Type | DDR4 SDRAM |
| Form Factor | RDIMM (Registered DIMM) |
| Speed | 2666MHz |
Additional Specifications
| CAS Latency | CL19 |
| Rank | 1Rx8 (Single Rank x8) |
| ECC | Yes |
| Pins | 288-Pin |
Description
The Hynix HMA81GR7MFR8N-VK is a high-quality 8GB DDR4 Registered DIMM (RDIMM) memory module designed for server and workstation environments. Operating at a clock speed of 2666MHz, it provides a significant performance boost over older DDR generations. The RDIMM form factor includes a register chip that reduces electrical load on the memory controller, allowing for higher densities and more stable operation in systems with multiple memory modules. This module features a 1Rx8 configuration, indicating it is single-ranked with each DRAM chip having an 8-bit data width. It supports ECC (Error-Correcting Code) functionality, which detects and corrects single-bit errors in memory, crucial for maintaining data integrity in critical applications and preventing system crashes. The CAS Latency (CL) of 19 specifies the number of clock cycles required to access data after a command is issued, a standard timing for this speed and type of memory. With its 288 pins, this DDR4 RDIMM is compatible with modern server motherboards that support DDR4 memory. The combination of capacity, speed, ECC support, and the registered design makes the HMA81GR7MFR8N-VK an ideal choice for upgrading or populating memory in enterprise-grade servers, cloud infrastructure, and high-performance computing systems where reliability and performance are paramount.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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