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Axiom 4UY12AA-AX 16GB DDR4-2666 ECC SODIMM - 1 x 16GB 260-pin Notebook Memory for HP ZBook 15/17 G5
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Product Features
Product Overview
The Axiom 4UY12AA-AX is a 16GB DDR4-2666 ECC SODIMM memory module engineered for professional notebook workstations. This single 16GB module delivers substantial memory capacity in the compact SODIMM form factor required for mobile computing platforms.
Built with DDR4 SDRAM technology operating at 2666 MHz with CL19 latency, this module provides the bandwidth and responsiveness needed for demanding applications. The ECC (Error-Correcting Code) functionality adds an extra layer of data integrity protection, making this memory suitable for mission-critical mobile work environments where reliability is paramount.
Relevant factors for this section include Memory Size, Memory Technology, Number of Modules, 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 the DDR4-2666 standard (PC4-21300) with a 2666 MHz operating frequency and CL19 timing. The 260-pin SODIMM interface is specifically designed for notebook and small form factor systems, providing the physical and electrical compatibility required for mobile platforms.
The unbuffered signal processing architecture maintains direct communication between the memory controller and DRAM chips, optimizing response times for notebook applications. ECC support enables single-bit error correction, enhancing system stability during extended computing sessions with data-intensive workloads.
Relevant factors for this section include Memory Size, Memory Technology, Number of Modules, 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
With 16GB of capacity in a single module, this memory provides substantial headroom for virtualization, large datasets, and complex applications while maintaining upgrade flexibility. The RoHS compliance ensures environmentally responsible manufacturing with restricted hazardous substances.
Professional-Grade Reliability
ECC memory protection detects and corrects single-bit memory errors before they can cause system crashes or data corruption. This feature is essential for mobile workstations handling critical business data, engineering simulations, or creative projects where uptime and data accuracy are non-negotiable requirements.
Optimized Notebook Performance
The 2666 MHz operating frequency provides substantial bandwidth for multitasking between demanding applications, while the SODIMM form factor ensures proper fitment in notebook memory slots. This combination delivers desktop-caliber performance in a mobile form factor without compromising on compatibility or thermal constraints.
Deployment / Use Cases
This memory module addresses the growing memory demands of modern professional applications while maintaining the physical constraints of mobile computing platforms. The single 16GB configuration simplifies installation and provides maximum capacity per memory slot, making it an efficient upgrade path for notebook systems with limited expansion options.
Mobile Workstation Upgrades
Specifically compatible with HP ZBook 15 G5 and ZBook 17 G5 mobile workstations, this memory module serves as an ideal upgrade for professionals requiring additional memory capacity for CAD/CAM applications, video editing suites, data analysis tools, or virtualized development environments on the go.
Mission-Critical Field Operations
The ECC protection makes this memory suitable for field engineers, researchers, and technical professionals who work with sensitive data in remote locations where system reliability cannot be compromised. The notebook form factor enables powerful computing capabilities in portable systems deployed for fieldwork, client sites, or temporary work locations.
Highlights
- 16GB DDR4-2666 memory in SODIMM form factor for notebook systems
- ECC (Error-Correcting Code) protection for enhanced data integrity
- 2666 MHz operating frequency with CL19 latency timing
- PC4-21300 (DDR4-2666) memory standard compliance
- 260-pin interface designed specifically for notebook memory slots
- Unbuffered architecture for direct memory controller communication
- Compatible with HP ZBook 15 G5 and ZBook 17 G5 mobile workstations
- RoHS compliant manufacturing with restricted hazardous substances
- Single 16GB module configuration for simplified installation
- Professional-grade memory solution for mobile workstation environments
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | 4UY12AA-AX |
| Brand Name | Axiom |
| Product Name | 16GB DDR4-2666 ECC SODIMM for HP - 4UY12AA |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 16 GB |
| Memory Technology | DDR4 SDRAM |
| Number of Modules | 1 x 16GB |
| Memory Speed | 2666 MHz |
| Memory Standard | DDR4-2666/PC4-21300 |
| Error Checking | ECC |
| Signal Processing | Unbuffered |
| CAS Latency | CL19 |
| Device Supported | Notebook |
| Physical Characteristics | |
| Number of Pins | 260-pin |
| Form Factor | SODIMM |
| Miscellaneous | |
| Compatibility | HP-Compaq - ZBook 15 G5 Mobile Workstation HP-Compaq - ZBook 17 G5 Mobile Workstation |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
FAQ
What specific HP notebook models is this memory module compatible with?
This Axiom memory module is specifically compatible with the HP ZBook 15 G5 Mobile Workstation and HP ZBook 17 G5 Mobile Workstation. These are professional-grade mobile workstations designed for engineering, creative, and technical applications. The compatibility is confirmed for these exact models with their specific memory controller requirements and physical SODIMM slot configurations.
What does ECC memory provide that standard non-ECC memory does not?
ECC (Error-Correcting Code) memory includes additional circuitry that detects and corrects single-bit memory errors before they can cause system crashes, data corruption, or application failures. This provides enhanced reliability for mission-critical applications, data-sensitive workloads, and systems that require maximum uptime. While standard non-ECC memory might detect some errors, ECC memory actively corrects them without interrupting system operation.
What is the difference between SODIMM and standard DIMM memory modules?
SODIMM (Small Outline Dual In-line Memory Module) is a compact form factor specifically designed for notebook computers, small form factor systems, and other space-constrained devices. Standard DIMM modules are larger and designed for desktop computers and servers. This Axiom module uses the 260-pin SODIMM form factor, which is approximately half the length of a standard 288-pin DDR4 DIMM, making it physically compatible with notebook memory slots.
What does the PC4-21300 designation mean for this memory module?
PC4-21300 is the industry standard designation for DDR4 memory modules operating at 2666 MHz. The 'PC4' indicates DDR4 technology, while '21300' refers to the peak transfer rate of 21,300 MB/s (megabytes per second). This matches the 2666 MHz clock speed with DDR (Double Data Rate) technology that transfers data on both the rising and falling edges of the clock signal, providing the bandwidth specification that ensures compatibility with systems designed for this memory standard.
What applications benefit most from 16GB of notebook memory?
16GB of memory is ideal for professional applications that handle large datasets, complex simulations, or multiple simultaneous workloads. This includes CAD/CAM software, video editing applications, virtual machines, data analysis tools, engineering simulations, and advanced graphic design programs. The substantial memory capacity allows these applications to maintain responsive performance when working with complex models, high-resolution media, or multiple virtualized environments on a mobile workstation.
What does unbuffered memory mean and how does it affect performance?
Unbuffered memory (also called unregistered memory) establishes a direct electrical connection between the memory controller and the DRAM chips without intermediate buffering circuitry. This architecture minimizes latency compared to registered/buffered memory, which includes a register between the controller and memory chips. For notebook applications where response time is critical, unbuffered memory provides the lowest possible latency, making it ideal for applications that benefit from quick memory access rather than just maximum capacity.
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