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Axiom 4X77A81438-AX 32GB DDR5-4800 Registered ECC DIMM - 4800 MHz - CL40 - 1.10V - 288-pin
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Product Features
Product Overview
The Axiom 4X77A81438-AX is a 32GB DDR5 SDRAM memory module engineered for demanding server and high-performance workstation environments. Built with Registered ECC architecture, this DIMM delivers reliable data integrity and stable operation under intensive multitasking loads.
Operating at 4800 MHz with CL40 latency and 1.10V low-voltage design, this memory module balances speed with power efficiency. The 288-pin DIMM form factor ensures compatibility with modern server and workstation motherboards that support DDR5 Registered ECC memory configurations.
Relevant factors for this section include Memory Size, Memory Technology, Memory Voltage, Number of Pins. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Technical Overview
This memory module implements DDR5-4800/PC5-38400 standards, providing a significant bandwidth upgrade over previous DDR4 generations. The Registered signal processing enhances signal integrity across multi-DIMM configurations, making this module suitable for memory-intensive applications and large-scale deployments.
ECC functionality continuously monitors and corrects single-bit memory errors, preventing data corruption and system crashes. The 1.10V operating voltage reduces power consumption and thermal output compared to higher-voltage memory solutions.
Relevant factors for this section include Memory Size, Memory Technology, Memory Voltage, Number of Pins. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
This Axiom memory module combines server-grade reliability with DDR5 performance advancements. The Registered ECC design ensures data accuracy and system stability for critical business applications, virtualization environments, and database servers.
Enhanced Data Integrity
ECC error correction and Registered signal processing work together to maintain data accuracy across all memory operations, reducing the risk of system errors and downtime.
- Corrects single-bit memory errors
- Improves signal stability in multi-DIMM setups
- Prevents data corruption
DDR5 Performance
4800 MHz operation delivers higher bandwidth than previous DDR4 modules, enabling faster data transfer for memory-intensive applications and reducing processing bottlenecks.
- Higher bandwidth than DDR4 equivalents
- Improved efficiency for multitasking
- Optimized for server workloads
Deployment / Use Cases
This 32GB DDR5 Registered ECC DIMM is designed for server environments requiring both high capacity and maximum reliability. Its architecture makes it particularly suitable for applications where data integrity is non-negotiable and system stability is paramount.
Common deployment scenarios include enterprise servers running database applications, virtualization hosts supporting multiple virtual machines, high-performance computing clusters, and workstations handling large datasets or complex simulations.
Relevant factors for this section include Memory Size, Memory Technology, Memory Voltage, Number of Pins. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Server Memory Expansion
Add reliable capacity to existing server configurations or build new systems with multiple modules for optimal performance in data center environments.
Workstation Performance
Upgrade professional workstations for applications like CAD/CAM, video editing, scientific computing, and financial modeling that benefit from both speed and error correction.
Highlights
- 32GB capacity for handling memory-intensive applications and large datasets
- DDR5-4800/PC5-38400 memory standard delivering higher bandwidth than DDR4
- Registered architecture for improved signal integrity in multi-DIMM configurations
- ECC error correction to detect and correct single-bit memory errors
- 4800 MHz operating speed with CL40 latency timing
- 1.10V low-voltage operation for reduced power consumption and heat generation
- 288-pin DIMM form factor compatible with modern server and workstation motherboards
- RoHS compliant construction meeting environmental standards
- Lifetime limited warranty for long-term deployment confidence
- TAA compliant for government and institutional procurement
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | 4X77A81438-AX |
| Brand Name | Axiom |
| Product Name | 32GB DDR5 SDRAM Memory Module |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 32 GB |
| Memory Technology | DDR5 SDRAM |
| Memory Voltage | 1.10 V |
| Memory Speed | 4800 MHz |
| Memory Standard | DDR5-4800/PC5-38400 |
| Error Checking | ECC |
| Signal Processing | Registered |
| CAS Latency | CL40 |
| Physical Characteristics | |
| Number of Pins | 288-pin |
| Form Factor | DIMM |
| Miscellaneous | |
| TAA Compliant | Yes |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What is the difference between Registered and Unbuffered memory?
Registered memory (also called buffered memory) includes a register between the memory controller and DRAM chips to improve signal integrity, especially in systems with multiple memory modules. This makes Registered memory ideal for servers and workstations with high memory capacities, while Unbuffered memory is typically used in consumer desktops. This Axiom module uses Registered architecture for stable operation in multi-DIMM configurations.
What types of systems are compatible with this DDR5 memory module?
This 288-pin DIMM is compatible with server and workstation motherboards that support DDR5 Registered ECC memory. You need a system with DDR5 memory slots and a chipset that recognizes Registered ECC modules. Always verify motherboard specifications for DDR5 support, Registered ECC compatibility, and maximum memory capacity before purchasing.
How does ECC memory improve system reliability?
ECC (Error-Correcting Code) memory detects and corrects single-bit memory errors that can occur during data storage or retrieval. This prevents data corruption, system crashes, and silent data errors that could affect application performance or data integrity. ECC is particularly valuable in servers, workstations, and systems running critical applications where data accuracy is essential.
What advantages does DDR5 offer over DDR4 memory?
DDR5 memory provides higher bandwidth, improved power efficiency, and greater capacity per module compared to DDR4. This Axiom DDR5-4800 module operates at 4800 MHz with 1.10V voltage, delivering faster data transfer rates while consuming less power than equivalent DDR4 modules. DDR5 also features enhanced reliability features and better scalability for future memory demands.
Can I mix this Registered ECC module with non-ECC memory?
No, Registered ECC modules cannot be mixed with non-ECC or Unbuffered memory in the same system. Memory modules must match in type (Registered vs. Unbuffered), ECC status, and other key specifications to ensure proper system operation. Mixing different memory types typically causes system instability or prevents booting entirely.
What does the CL40 latency specification mean for performance?
CL40 refers to CAS Latency 40, which measures the number of clock cycles between a memory controller request and data availability. While higher latency numbers might suggest slower response, DDR5's higher clock speeds compensate to deliver overall better performance. The CL40 timing on this 4800 MHz module provides balanced performance for server and workstation applications where both bandwidth and reliability are important.
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