Designed for enterprise, embedded, and industrial computing environments, the Virtium 8GB 1Rx8 DDR4-2400T PC4-19200 ECC Registered Memory VL33A1H63A-N7MB delivers dependable performance, enhanced data integrity, and long-term reliability. Built by Virtium, a trusted provider of industrial-grade memory solutions, this 8GB DDR4 ECC Registered DIMM is ideal for servers, networking appliances, storage platforms, telecommunications equipment, and mission-critical embedded systems.
Operating at 2400MHz (PC4-19200), this ECC RDIMM module combines registered buffering, error correction technology, and low-voltage operation to provide stable performance in demanding 24/7 environments. Its single-rank architecture helps optimize compatibility while enabling reliable memory expansion in supported enterprise platforms.
Key Features
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8GB DDR4 Capacity – Reliable memory expansion for servers and industrial platforms.
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DDR4-2400 Performance – Supports data transfer rates up to 2400 MT/s.
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ECC Protection – Automatically detects and corrects memory errors for improved system stability.
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Registered DIMM Architecture – Designed for enterprise and mission-critical applications.
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Single Rank 1Rx8 Design – Optimized for compatible server memory configurations.
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Low Voltage Operation – Efficient 1.2V power consumption.
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Industrial-Grade Reliability – Suitable for long-life deployment and continuous operation.
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Standard 288-Pin Form Factor – Compatible with DDR4 RDIMM-enabled systems.
Technical Specifications
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Manufacturer: Virtium
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Part Number / SKU: VL33A1H63A-N7MB
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Capacity: 8GB
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Memory Type: DDR4 SDRAM
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Form Factor: 288-Pin RDIMM (Registered DIMM)
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Speed: DDR4-2400T
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Bus Type: PC4-19200
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Data Rate: 2400 MT/s
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Error Correction: ECC
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Rank Configuration: 1Rx8 (Single Rank)
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Voltage: 1.2V
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CAS Latency: CL17
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Component Configuration: 1Gx8 DRAM Devices
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Module Height: 1.230 Inches
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Signal Processing: Registered / Buffered
Module Classification
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VL33A – Virtium DDR4 288-Pin Registered DIMM Platform
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1H63A – 8GB Single-Rank x8 Memory Architecture
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N7 – DDR4-2400 Speed Grade
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MB – Virtium-Specific Component and Qualification Configuration
Compatible Alternative Part Numbers
The following memory modules offer comparable specifications and may be suitable alternatives depending on system qualification requirements:
- Samsung M393A1K43BB1-CRC
- Samsung M393A1G40DB0-CPB
- SK Hynix HMA81GR7MFR8N-UH
- SK Hynix HMA81GR7AFR8N-UH
- Micron MTA18ASF1G72PDZ-2G3
- Micron MTA18ASF1G72AZ-2G3
- Kingston KTD-PE424E/8G
- Virtium VL33A1H63A-N7SB
- Virtium VL33A1H63A-N6SB
Compatible Memory Modules
For systems supporting DDR4 ECC Registered memory, the following capacities and configurations are commonly compatible when installed according to platform guidelines:
- 8GB 1Rx8 DDR4-2400 ECC RDIMM
- 16GB 2Rx8 DDR4-2400 ECC RDIMM
- 16GB 2Rx4 DDR4-2400 ECC RDIMM
- 32GB 2Rx4 DDR4-2400 ECC RDIMM
- 8GB DDR4-2133 ECC RDIMM
- 16GB DDR4-2666 ECC RDIMM
- 32GB DDR4-2666 ECC RDIMM
- Other Virtium DDR4 ECC Registered DIMMs within the same qualified platform family
Ideal Applications
- Enterprise Servers
- Industrial Computing Platforms
- Network Security Appliances
- Storage and NAS Systems
- Virtualization Hosts
- Telecommunications Infrastructure
- Medical & Embedded Computing
- Mission-Critical Data Processing Systems
Important Compatibility Notes
- Designed specifically for systems supporting DDR4 ECC Registered (RDIMM) memory.
- Not compatible with desktop motherboards requiring UDIMM memory.
- Not intended for laptop or SO-DIMM applications.
- Should not be mixed with LRDIMM modules unless explicitly supported by the system manufacturer.
- Memory speed may automatically adjust to the slowest installed module in mixed configurations.
- Always verify platform compatibility and memory population rules before installation.
The Virtium 8GB 1Rx8 DDR4-2400T PC4-19200 ECC Registered Memory VL33A1H63A-N7MB provides enterprise-class reliability, ECC data protection, and stable DDR4 performance for demanding server and industrial computing environments. Whether used as a replacement module or part of a larger memory expansion project, this Virtium RDIMM delivers dependable operation for critical workloads.
