SK hynix HMAA8GR7AJR4N-XN 64GB DDR4-3200 ECC Registered RDIMM Server Memory
Product Short Description
The SK hynix HMAA8GR7AJR4N-XN is a genuine 64GB DDR4-3200 ECC Registered (RDIMM) Server Memory module engineered for enterprise servers and mission-critical data center environments. Featuring PC4-3200AA (PC4-25600), 2Rx4 architecture, 288-pin RDIMM, ECC (Error Correcting Code) technology, CL22 latency, and 1.2V low-power operation, it delivers exceptional performance, enhanced system stability, and superior data integrity for virtualization, cloud computing, enterprise databases, storage systems, and demanding enterprise workloads.
Product Description
Upgrade your enterprise infrastructure with the SK hynix HMAA8GR7AJR4N-XN 64GB DDR4-3200 ECC Registered (RDIMM) Server Memory, designed to deliver enterprise-grade performance, reliability, and efficiency for modern servers and data center environments.
Featuring a 64GB capacity operating at 3200MT/s (DDR4-3200 / PC4-3200AA / PC4-25600), this enterprise-class memory module provides outstanding memory bandwidth for virtualization, cloud computing, enterprise databases, storage systems, artificial intelligence (AI), big data analytics, and high-performance computing (HPC). Built with genuine SK hynix DRAM components, the HMAA8GR7AJR4N-XN is engineered for dependable 24/7 operation and long-term reliability in demanding enterprise environments.
Integrated ECC (Error Correcting Code) technology automatically detects and corrects single-bit memory errors, helping protect critical business data while improving server stability and maximizing uptime. As a Registered DIMM (RDIMM), this module improves signal integrity and enables enterprise servers to support higher memory capacities while maintaining reliable performance under intensive workloads.
Its 2Rx4 dual-rank architecture provides an ideal balance of speed, compatibility, and scalability across a wide range of enterprise server platforms. Operating at an energy-efficient 1.2V with CL22 latency, the module helps reduce power consumption and cooling requirements while delivering fast, stable, and consistent performance for mission-critical applications.
Every SK hynix memory module undergoes rigorous quality testing to ensure maximum compatibility, durability, and long service life. Whether you’re upgrading existing servers, expanding virtualization infrastructure, or deploying new enterprise systems, the SK hynix HMAA8GR7AJR4N-XN delivers enterprise-grade quality trusted by IT professionals and leading OEM server manufacturers worldwide.
Key Features
- Genuine SK hynix Enterprise Server Memory
- 64GB Capacity
- DDR4-3200 (3200MT/s)
- PC4-3200AA (PC4-25600)
- ECC (Error Correcting Code)
- Registered DIMM (RDIMM)
- 2Rx4 Dual Rank
- 288-Pin Form Factor
- CL22 Latency
- 1.2V Low Power Operation
- Enterprise-Class Reliability
- Fully Tested for Performance & Stability
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | SK hynix |
| Part Number | HMAA8GR7AJR4N-XN |
| Capacity | 64GB |
| Memory Technology | DDR4 SDRAM |
| Speed | DDR4-3200 (3200MT/s) |
| PC Rating | PC4-3200AA (PC4-25600) |
| Form Factor | 288-Pin RDIMM |
| Error Checking | ECC |
| Module Type | Registered (RDIMM) |
| Rank | 2Rx4 |
| CAS Latency | CL22 |
| Voltage | 1.2V |
| Buffered | Yes |
| Application | Enterprise Servers & Workstations |
Compatibility
The SK hynix HMAA8GR7AJR4N-XN is compatible with enterprise servers supporting DDR4 ECC Registered (RDIMM) memory, including:
- Dell PowerEdge Servers
- HPE ProLiant Servers
- Lenovo ThinkSystem Servers
- Cisco UCS Servers
- IBM System x Servers
- Supermicro Servers
- Fujitsu PRIMERGY Servers
- Huawei Enterprise Servers
Note: This memory module is compatible only with servers supporting DDR4 ECC Registered (RDIMM) memory. It is not compatible with desktop PCs, laptops, or systems requiring UDIMM or LRDIMM memory.
Ideal Applications
- Enterprise Servers
- Data Centers
- Virtualization (VMware & Hyper-V)
- Cloud Computing
- Database Servers
- Storage Servers
- High-Performance Computing (HPC)
- Artificial Intelligence (AI)
- Big Data Analytics
- Mission-Critical Enterprise Applications
Why Choose SK hynix?
SK hynix is one of the world’s leading memory manufacturers and a trusted supplier to major server OEMs. Its enterprise memory is recognized for exceptional reliability, compatibility, energy efficiency, and consistent long-term performance in enterprise and data center environments.
Why Buy From Horizon Hardware?
At Horizon Hardware, we specialize in supplying genuine enterprise IT hardware to businesses, system integrators, cloud providers, and data centers worldwide.
- Genuine OEM Server Memory
- Fully Tested & Quality Assured
- Competitive Wholesale Pricing
- Bulk Quantity Available
- Worldwide Shipping
- Fast Order Processing
- Dedicated Customer Support






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