SK hynix HMA84GR7DJR4N-XN 32GB DDR4-3200 ECC Registered RDIMM Server Memory
Product Short Description
The SK hynix HMA84GR7DJR4N-XN is a genuine 32GB DDR4-3200 ECC Registered (RDIMM) Server Memory module designed 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 reliability, high-speed performance, and enhanced data integrity for virtualization, cloud computing, enterprise databases, storage servers, and demanding enterprise workloads.
Product Description
Maximize the performance and reliability of your enterprise infrastructure with the SK hynix HMA84GR7DJR4N-XN 32GB DDR4-3200 ECC Registered (RDIMM) Server Memory. Engineered for enterprise-class servers and modern data centers, this premium memory module delivers the speed, stability, and efficiency required for today’s mission-critical applications.
Featuring a 32GB capacity operating at 3200MT/s (DDR4-3200 / PC4-3200AA / PC4-25600), the HMA84GR7DJR4N-XN provides exceptional memory bandwidth for virtualization, cloud computing, enterprise databases, storage servers, artificial intelligence (AI), analytics, and high-performance computing (HPC). Built using genuine SK hynix DRAM components, this module is designed to provide dependable operation and long-term reliability in demanding 24/7 enterprise environments.
The integrated ECC (Error Correcting Code) technology automatically detects and corrects single-bit memory errors, helping protect critical business data while improving overall server stability and maximizing system uptime. As a Registered DIMM (RDIMM), it enhances signal integrity and enables enterprise servers to support higher memory capacities while maintaining reliable performance under intensive workloads.
Its 2Rx4 dual-rank architecture offers 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 server power consumption and cooling requirements while delivering fast, stable, and consistent performance.
Manufactured under SK hynix’s strict quality standards, every memory module undergoes rigorous testing to ensure maximum compatibility, durability, and long service life. Whether you’re upgrading an existing server, expanding virtualization infrastructure, or deploying new enterprise hardware, the SK hynix HMA84GR7DJR4N-XN delivers enterprise-grade performance trusted by leading OEM server manufacturers worldwide.
Key Features
- Genuine SK hynix Enterprise Server Memory
- 32GB 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 | HMA84GR7DJR4N-XN |
| Capacity | 32GB |
| 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 HMA84GR7DJR4N-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 semiconductor manufacturers and a trusted supplier of enterprise memory to major server OEMs including Dell, HPE, Lenovo, Cisco, IBM, and Supermicro. Its server memory is recognized for exceptional reliability, outstanding compatibility, energy efficiency, and 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, cloud providers, system integrators, 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






Reviews
There are no reviews yet.