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Hynix HMAA8GR7MJR4N-WMT8AC 64GB DDR4-2933MHz RDIMM 4Rx4 CL21 Memory
- Capacity: 64GB
- Type: DDR4 RDIMM (Registered DIMM)
- Speed: 2933MHz (PC4-23400)
- Latency: CL21
- Configuration: 4Rx4 (Quad Rank x4)
- ECC: Yes (Error-Correcting Code)
- Voltage: 1.2V
- Designed for high-density server environments
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Key specifications
See full specs ↓- Capacity
- 64GB
- Memory Type
- DDR4 RDIMM
- Speed
- 2933MHz
- Latency
- CL21
- Rank
- 4Rx4
- ECC
- Yes
Product details
The Hynix HMAA8GR7MJR4N-WMT8AC is a high-capacity 64GB DDR4 RDIMM memory module. It operates at 2933MHz with a CL21 latency and features a 4Rx4 configuration, designed for demanding server and data center applications.
Technical Information
| Capacity | 64GB |
| Memory Type | DDR4 RDIMM |
| Speed | 2933MHz |
| Latency | CL21 |
Additional Specifications
| Rank | 4Rx4 |
| ECC | Yes |
| Voltage | 1.2V |
Description
The Hynix HMAA8GR7MJR4N-WMT8AC is a substantial 64GB DDR4 Registered DIMM (RDIMM) memory module, engineered for the most demanding server and data center environments. It operates at a high speed of 2933MHz, identified as PC4-23400, providing excellent bandwidth for data-intensive applications. The module features a CAS Latency (CL) of 21, which is typical for DDR4 memory at this speed, balancing performance with capacity. The defining characteristic of this module is its 4Rx4 configuration, indicating it is quad-ranked with four ranks of memory chips, each utilizing four data lines. Quad-rank modules offer the highest density and can significantly increase the total memory capacity supported by a server's memory controller. This configuration is particularly beneficial for systems running large-scale virtualization, in-memory databases, and complex analytics where maximum memory footprint is essential. As a Registered DIMM (RDIMM), it incorporates an onboard register to buffer command and address signals, reducing the electrical load on the memory controller and enabling higher memory configurations. It also includes Error-Correcting Code (ECC) capabilities, which are vital for detecting and correcting memory errors in real-time, ensuring the high level of data integrity and system stability required for mission-critical server operations. The standard 1.2V operating voltage ensures compatibility with modern server platforms supporting DDR4 memory.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
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Government, enterprise, data center and small business.
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