
Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
Hynix HMAA8GR7CJR4N-XN 64GB DDR4-3200MHz RDIMM 2Rx4 CL22 Memory
- 64GB DDR4 SDRAM capacity
- 3200MHz clock speed
- Registered DIMM (RDIMM) form factor
- 2Rx4 module configuration (Dual Rank, x4 organization)
- CL22 CAS Latency
- ECC (Error-Correcting Code) support for data integrity
- Optimized for high-speed server and workstation performance
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
This Hynix RDIMM memory module provides 64GB of DDR4 capacity, operating at a faster speed of 3200MHz. It is designed for server and workstation environments requiring high-performance, reliable memory with enhanced throughput.
Technical Information
| Memory Type | DDR4 SDRAM |
| Capacity | 64GB |
| Speed | 3200MHz |
| Form Factor | RDIMM |
Additional Specifications
| Rank | 2Rx4 |
| Latency | CL22 |
| ECC | Yes |
Product Description
The Hynix HMAA8GR7CJR4N-XN is a high-capacity 64GB DDR4 Registered DIMM (RDIMM) memory module engineered for demanding server and workstation applications that benefit from increased memory bandwidth. Operating at a frequency of 3200MHz with a CAS Latency of CL22, it delivers superior performance for memory-intensive tasks and data processing. The 2Rx4 configuration indicates a dual-rank module with a x4 data organization per rank, designed to enhance memory access efficiency in complex server architectures. As an RDIMM, it incorporates onboard registers that buffer command and address signals, reducing the electrical load on the memory controller and enabling higher memory capacities and speeds. This module features Error-Correcting Code (ECC) capabilities, which are essential for ensuring data integrity and system stability in mission-critical server environments by detecting and correcting memory errors. The HMAA8GR7CJR4N-XN is an ideal choice for high-performance computing, virtualization, and large-scale data analytics where speed and reliability are paramount.


