Axiom 4X70R38790-AX 8GB DDR4-2666 SODIMM for Lenovo Notebooks - 260-pin - PC4-21300 - Unbuffered - Non-ECC
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Product Features
Product Overview
The Axiom 4X70R38790-AX is an 8GB DDR4-2666 SODIMM memory module engineered for Lenovo notebooks and mobile workstations. This module delivers reliable performance upgrades for systems requiring DDR4 SDRAM with a 2666 MHz clock speed and PC4-21300 memory standard.
Designed with a 260-pin SODIMM form factor, it fits compact notebook and mobile workstation memory slots. The module operates at a low 1.20V voltage, supporting energy-efficient performance while maintaining stable data transfer rates. Its unbuffered, non-ECC design ensures compatibility with consumer and professional mobile systems that do not require error-correcting code memory.
Relevant product facts for this section include Memory Size: 8 GB, Memory Technology: DDR4 SDRAM, Memory Voltage: 1.20 V, Number of Pins: 260-pin. When those details are considered together, they give buyers a clearer picture of how the product is equipped, how it connects, and what kind of day-to-day role it is meant to support.
Technical Overview
This memory module utilizes DDR4 SDRAM technology, providing improved bandwidth and power efficiency over previous DDR generations. The 2666 MHz speed enables faster data access for multitasking, application loading, and system responsiveness in supported Lenovo devices.
The PC4-21300 designation confirms adherence to the JEDEC standard for DDR4-2666 modules, ensuring interoperability with compatible systems. The 1.20V operating voltage reduces power consumption compared to older DDR3 modules, contributing to longer battery life in mobile configurations.
Relevant product facts for this section include Memory Size: 8 GB, Memory Technology: DDR4 SDRAM, Memory Voltage: 1.20 V, Number of Pins: 260-pin. When those details are considered together, they give buyers a clearer picture of how the product is equipped, how it connects, 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 SODIMM module offers several advantages for Lenovo notebook and mobile workstation users seeking memory upgrades. The combination of DDR4 technology and 2666 MHz speed provides a noticeable performance improvement over slower memory modules, particularly in memory-intensive applications.
Compatibility Assurance
Specifically validated for Lenovo ThinkCentre desktop PCs and ThinkPad mobile workstations, including models M625q, M715q, M720q, M920q, V330-15IGM, V530-15ICB, and P52.
- Tested for Lenovo systems
- Model-specific validation
- Reduced compatibility concerns
Performance Characteristics
The unbuffered design minimizes latency for faster memory access, while the 260-pin SODIMM form factor ensures proper physical and electrical connection in notebook memory slots.
- Low-latency unbuffered design
- 260-pin SODIMM compatibility
- Stable electrical connection
Deployment / Use Cases
This memory module is ideal for upgrading Lenovo notebooks and mobile workstations that support DDR4-2666 SODIMM memory. It serves as both a replacement for failed modules and an expansion option for systems with available memory slots.
Common deployment scenarios include upgrading Lenovo ThinkCentre compact desktops used in office environments, enhancing ThinkPad mobile workstations for engineering and design applications, and improving system responsiveness for general productivity tasks. The module is particularly valuable for users running multiple applications simultaneously or working with large files that benefit from additional memory capacity.
Notebook Performance Upgrades
Increase system responsiveness and multitasking capability in Lenovo notebooks by adding this 8GB DDR4-2666 module to available memory slots.
- Enhanced multitasking
- Faster application loading
- Improved system responsiveness
Mobile Workstation Expansion
Upgrade Lenovo ThinkPad mobile workstations like the P52 to handle memory-intensive applications in engineering, design, and development workflows.
- Supports professional applications
- Enhances workstation performance
- Validated for ThinkPad P52
Highlights
- 8GB DDR4-2666 SODIMM memory module for Lenovo systems
- 2666 MHz speed with PC4-21300 memory standard
- 260-pin SODIMM form factor for notebook compatibility
- Unbuffered, non-ECC design for consumer and professional systems
- 1.20V operating voltage for improved power efficiency
- Compatible with Lenovo ThinkCentre and ThinkPad models
- Specifically validated for M625q, M715q, M720q, M920q, V330-15IGM, V530-15ICB, and P52
- Ideal for memory upgrades in notebooks and mobile workstations
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | 4X70R38790-AX |
| Brand Name | Axiom |
| Product Name | 8GB DDR4-2666 SODIMM for Lenovo - 4X70R38790 |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 8 GB |
| Memory Technology | DDR4 SDRAM |
| Memory Voltage | 1.20 V |
| Memory Speed | 2666 MHz |
| Memory Standard | DDR4-2666/PC4-21300 |
| Error Checking | Non-ECC |
| Signal Processing | Unbuffered |
| Device Supported | Notebook,Mobile Workstation |
| Physical Characteristics | |
| Number of Pins | 260-pin |
| Form Factor | SODIMM |
| Miscellaneous | |
| Compatibility | Lenovo ThinkCentre Desktop PCS: M625q M715q M720q M920q V330-15IGM V530-15ICB Lenovo ThinkPad Mobile Workstation: P52 |
FAQ
What Lenovo systems is this memory module compatible with?
This Axiom 8GB DDR4-2666 SODIMM is specifically validated for Lenovo ThinkCentre desktop PCs including models M625q, M715q, M720q, M920q, V330-15IGM, and V530-15ICB, as well as the Lenovo ThinkPad P52 mobile workstation. It is designed for systems that support DDR4-2666 SODIMM memory with 260-pin connectors.
What is the difference between DDR4-2666 and PC4-21300?
DDR4-2666 refers to the memory technology and clock speed (2666 million transfers per second), while PC4-21300 indicates the theoretical peak transfer rate (21,300 MB/s). These are two ways of describing the same memory standard. This module meets both specifications, providing 2666 MHz operation with a PC4-21300 data rate.
Is this memory module ECC or non-ECC?
This is a non-ECC (Error-Correcting Code) memory module. It does not include the additional circuitry for detecting and correcting memory errors. Non-ECC memory is standard for most consumer and many professional notebook systems, offering cost-effective performance without error correction capabilities.
What does 'unbuffered' mean for this memory module?
Unbuffered memory modules communicate directly with the memory controller without an intermediate buffer register. This design reduces latency compared to registered (buffered) memory, resulting in faster memory access times. Unbuffered modules are standard for notebook and desktop systems where low latency is prioritized over maximum capacity expansion.
Can I use this module to upgrade my Lenovo notebook's memory?
Yes, this 8GB DDR4-2666 SODIMM is designed specifically for memory upgrades in compatible Lenovo notebooks and mobile workstations. Before installation, verify your system supports DDR4-2666 memory, has available SODIMM slots, and matches the compatibility list including ThinkCentre and ThinkPad models specified for this module.
What is the operating voltage of this DDR4 memory module?
This module operates at 1.20 volts, which is the standard voltage for DDR4 memory. The 1.20V specification represents a significant reduction from DDR3's 1.5V standard, resulting in lower power consumption and reduced heat generation. This efficiency is particularly beneficial for notebook systems where battery life and thermal management are important considerations.
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