SK Hynix HMCG94AGBRA181N – 64GB DDR5-5600 ECC RDIMM
Key Features
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64GB DDR5 RDIMM capacity
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5600 MT/s JEDEC data rate
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Registered ECC error correction
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Dual-rank 2Rx4 configuration
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Description
SK Hynix HMCG94AGBRA181N 64GB DDR5-5600 ECC RDIMM
Overview
The SK Hynix HMCG94AGBRA181N is a 64GB DDR5 registered ECC memory module built for enterprise servers requiring high-capacity, error-corrected system memory. It operates at 5600 MT/s and follows JEDEC DDR5 RDIMM standards, supporting stable multi-CPU and virtualization workloads. The dual-rank 2Rx4 configuration is optimized for modern Intel and AMD server platforms using DDR5 registered DIMMs. It is typically deployed in rack and tower servers handling databases, hypervisors, and memory-intensive applications.
Technical Specifications
| Specification | Detail |
|---|---|
| Brand | SK Hynix |
| Part Number | HMCG94AGBRA181N |
| Product Type | DDR5 Registered ECC Memory Module |
| Capacity | 64GB |
| Memory Technology | DDR5 SDRAM |
| Data Rate | 5600 MT/s (PC5-44800) |
| ECC Support | Yes (Registered ECC) |
| Rank Configuration | Dual Rank (2Rx4) |
| CAS Latency | CL46 |
| Voltage | 1.1V |
| Module Interface | 288-pin RDIMM |
| Memory Organization | x4 DRAM components |







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