SK Hynix 64GB DDR4 RDIMM
Brand: SK Hynix | Category: Memory (RAM)
SKU: HMA88GR7DJR4N-XN | Part #: HMA88GR7DJR4N-XN | MPN: HMA88GR7DJR4N-XN
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About the SK Hynix 64GB DDR4 RDIMM
A single SK Hynix 64GB DDR4 RDIMM (HMA88GR7DJR4N-XN) enables enterprise servers to reach multi-terabyte memory configurations when fully populated across available DIMM slots. This registered DIMM operates at 3200 MT/s (PC4-25600) with CAS Latency 22, delivering the reliability and performance demanded by mission-critical data center infrastructure. Built to JEDEC standards and featuring full ECC protection across a 72-bit bus, the HMA88GR7DJR4N-XN combines SK Hynix's proven manufacturing with low-profile form factor design, fitting seamlessly into dense server chassis while maintaining optimal thermal management between 0°C and 85°C operating range.
Storage architects, IT procurement teams, and infrastructure engineers standardize on SK Hynix memory modules for database servers, virtualization hosts, and high-performance computing clusters where downtime carries measurable business cost. Dual-rank configuration (2Rx4) with x4 die organization ensures balanced load distribution across server memory controllers, while ECC error-correcting capability prevents silent data corruption that can propagate through applications undetected. Organizations running VMware vSphere, Microsoft Hyper-V, or open-source hypervisors depend on modules like this one to support memory-intensive workloads—analytics platforms, AI model training, real-time transaction processing—where capacity and reliability define operational margins.
Omnixon Global sources genuine SK Hynix memory modules for enterprise deployments across the UAE and GCC region. Whether you're upgrading existing Dell EMC PowerEdge, HPE ProLiant, or Lenovo ThinkSystem infrastructure, or architecting new server builds, the HMA88GR7DJR4N-XN offers proven compatibility and long-term availability. Request a formal quotation through Omnixon Global to confirm current inventory, lead times, and volume pricing for your server memory refresh project.
Technical Specifications
| Brand | SK Hynix |
| Category | Memory (RAM) |
| SKU | HMA88GR7DJR4N-XN |
| Part Number | HMA88GR7DJR4N-XN |
| Condition | New |
| Capacity | 64GB |
| Form Factor | RDIMM |
| Speed | 3200 MT/s |
| Manufacturer Part Number | HMA88GR7DJR4N-XN |
| Memory Type | DDR4 |
| Module Form Factor | RDIMM (Registered DIMM) |
| Capacity | 64GB |
| Speed Grade | 3200 MT/s |
| PC Equivalent | PC4-25600 |
| Bus Width | 72-bit (64-bit data + 8-bit ECC) |
| Error Correction | ECC (Error-Correcting Code) |
| CAS Latency (CL) | CL22 |
| Voltage | 1.2V |
| Pin Count | 288-pin |
| Rank Configuration | Dual Rank (2Rx4) |
| Die Organization | x4 |
| Module Height | Low-profile (31.25 mm) |
| Operating Temperature | 0°C to 85°C |
| JEDEC Compliance | JEDEC DDR4 RDIMM standard |
| RoHS Compliance | RoHS compliant |
| Compatible Server Platforms | Dell EMC PowerEdge, HPE ProLiant, Lenovo ThinkSystem, and other DDR4 RDIMM-compatible server platforms |
Frequently Asked Questions about SK Hynix 64GB DDR4 RDIMM
What does the SK Hynix 64GB DDR4 RDIMM do?
The SK Hynix 64GB DDR4 RDIMM is enterprise server memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. SK Hynix validates this module against major server vendor compatibility matrices.
What are the headline specs of the SK Hynix 64GB DDR4 RDIMM?
Key specifications for the SK Hynix 64GB DDR4 RDIMM: new condition; memory type DDR4; memory capacity 64GB; memory speed 3200 MT/s; memory voltage 1.2V; memory form factor RDIMM. Manufacturer part number HMA88GR7DJR4N-XN. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.