SK Hynix 64GB DDR5-4800MT/S 2RX4 ECC Memory
Brand: SK Hynix | Category: Memory (RAM)
SKU: SK -HMCG94MEBQA109N | Part #: HMCG94MEBQA109N | MPN: HMCG94MEBQA109N
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About the SK Hynix 64GB DDR5-4800MT/S 2RX4 ECC Memory
Built for Intel Xeon Scalable (Sapphire Rapids and beyond) and AMD EPYC (Genoa and newer) server platforms, the SK Hynix 64GB DDR5-4800MT/s 2RX4 ECC module (HMCG94MEBQA109N) delivers enterprise-grade memory performance for next-generation data center deployments. This registered DIMM combines high capacity with DDR5 architecture to support demanding workloads across virtualization, AI inference, and high-frequency trading environments where memory reliability is non-negotiable.
SK Hynix engineered this module with integrated on-die ECC and a dedicated Power Management IC (PMIC) to meet the stringent requirements of storage architects and infrastructure teams building mission-critical systems. Operating at 1.1V with a CAS latency of CL40, the HMCG94MEBQA109N achieves PC5-38400 performance while maintaining thermal stability across standard commercial temperature ranges (0°C to 85°C). The dual-rank, x4 organization (2RX4) optimizes channel capacity and supports higher-density server configurations without sacrificing signal integrity. SK Hynix's commitment to quality ensures compatibility with enterprise-class platforms where downtime costs exceed memory investment many times over. Contact Omnixon Global to request a quotation for this SK Hynix memory module and discuss volume pricing, lead times, and configuration options for your deployment.
Key Specifications
- Manufacturer: SK Hynix
- Part Number: HMCG94MEBQA109N
- Capacity & Speed: 64GB DDR5-4800MT/s (PC5-38400)
- Form Factor: 288-pin RDIMM with Registered Clock Driver (RCD)
- ECC & Voltage: Full ECC with on-die protection, 1.1V operation
- Rank Configuration: 2RX4 (dual rank, x4 organization)
Technical Specifications
| Brand | SK Hynix |
| Category | Memory (RAM) |
| SKU | SK -HMCG94MEBQA109N |
| Part Number | HMCG94MEBQA109N |
| Condition | New |
| Capacity | 64GB |
| Form Factor | RDIMM |
| Speed | 4800Mbps |
| Manufacturer Part Number | HMCG94MEBQA109N |
| Capacity | 64GB |
| Memory Type | DDR5 |
| Form Factor | RDIMM (Registered DIMM) |
| Speed | 4800MT/s |
| PC Rating | PC5-38400 |
| Rank Configuration | 2RX4 (Dual Rank, x4 organization) |
| ECC | ECC (Error Correcting Code) |
| On-Die ECC | Yes (DDR5 architectural feature) |
| Voltage | 1.1V |
| Pin Count | 288-pin |
| CAS Latency | CL40 |
| Module Height | Standard RDIMM (31.25mm) |
| Data Width | 64-bit (72-bit with ECC) |
| Operating Temperature | 0°C to 85°C (standard commercial/enterprise range) |
| Register Component | Yes (RCD — Registering Clock Driver onboard) |
| PMIC | Yes (Power Management IC integrated per DDR5 specification) |
| Compatible Platforms | Intel Xeon Scalable (Sapphire Rapids+), AMD EPYC (Genoa+) DDR5-capable server platforms |
Frequently Asked Questions about SK Hynix 64GB DDR5-4800MT/S 2RX4 ECC Memory
What does the SK Hynix 64GB DDR5-4800MT/S 2RX4 ECC Memory do?
The SK Hynix 64GB DDR5-4800MT/S 2RX4 ECC Memory is enterprise RDIMM 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 DDR5-4800MT/S 2RX4 ECC Memory?
Key specifications for the SK Hynix 64GB DDR5-4800MT/S 2RX4 ECC Memory: capacity 64GB; form factor RDIMM; new condition; memory type DDR5; memory capacity 64GB; memory speed 4800 MT/s; memory voltage 1.1V; memory form factor RDIMM. Manufacturer part number HMCG94MEBQA109N. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the SK Hynix 64GB DDR5-4800MT/S 2RX4 ECC Memory compatible with my infrastructure?
The SK Hynix 64GB DDR5-4800MT/S 2RX4 ECC Memory fits RDIMM memory slots and is compatible with major server platforms validated by SK Hynix. Server vendor IPL/HCL compatibility (Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, Supermicro) is checked at quote time so you don't risk a memory-channel mismatch.