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Product Features
Product Overview
The Axiom MB983G/A-AX is an 8GB DDR3-1066 ECC UDIMM designed specifically for Apple Mac Pro (Early 2009) desktop workstations. This memory module delivers reliable server-grade protection with ECC error checking, ensuring data integrity and stable performance in professional computing environments.
Built with DDR3 SDRAM technology operating at 1066 MHz, this module supports the PC3-8500 standard and runs at a low 1.50V voltage. The unbuffered signal processing minimizes latency while the 240-pin UDIMM form factor ensures proper physical compatibility with the targeted Apple workstation.
Relevant product facts for this section include Memory Size: 8 GB, Memory Technology: DDR3 SDRAM, Memory Voltage: 1.50 V, Number of Pins: 240-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 features 8GB of DDR3 SDRAM operating at 1066 MHz with PC3-8500 compatibility. The ECC (Error-Correcting Code) implementation provides automatic detection and correction of single-bit memory errors, enhancing system reliability for critical workstation applications.
The module utilizes unbuffered signal processing to maintain direct communication between the memory controller and DRAM chips, reducing latency compared to registered alternatives. With a standard operating voltage of 1.50V, this memory balances performance with power efficiency.
Relevant product facts for this section include Memory Size: 8 GB, Memory Technology: DDR3 SDRAM, Memory Voltage: 1.50 V, Number of Pins: 240-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 Axiom memory module combines workstation-grade reliability with specific Apple compatibility, offering several distinct advantages for professional users.
ECC Error Protection
The integrated Error-Correcting Code technology automatically detects and corrects single-bit memory errors, preventing data corruption and system crashes in mission-critical applications.
- Automatic error detection
- Single-bit error correction
- Enhanced data integrity
Apple-Specific Compatibility
Engineered specifically for the Apple Mac Pro (Early 2009) desktop workstation, this module ensures proper electrical and physical compatibility without requiring configuration adjustments.
- Designed for Mac Pro
- Early 2009 compatibility
- Plug-and-play installation
Performance Optimization
With 1066 MHz speed and unbuffered architecture, this memory minimizes processor idle time and maintains consistent performance during multi-application workflows.
- 1066 MHz operation
- Reduced latency
- Multi-tasking support
Deployment / Use Cases
This Axiom 8GB DDR3-1066 ECC UDIMM is engineered for professional workstation environments where reliability and specific hardware compatibility are paramount. The module serves as both an upgrade and replacement solution for aging Mac Pro systems.
Primary deployment scenarios include content creation studios, engineering workstations, scientific computing applications, and professional audio/video production environments. The ECC protection makes this memory particularly suitable for financial analysis, database management, and other data-sensitive applications where error prevention is critical.
Workstation Upgrades
Extend the productive lifespan of Apple Mac Pro (Early 2009) systems by adding reliable ECC memory that maintains compatibility with existing hardware and software ecosystems.
Professional Applications
Support demanding professional software suites including video editing, 3D rendering, scientific simulation, and financial modeling applications that benefit from ECC protection and stable memory performance.
Physical Profile
The module features a standard UDIMM form factor measuring 5.25" (133.35 mm) in length, 1.18" (30 mm) in width, and 0.16" (4 mm) in thickness. This compact profile ensures proper fit within the Mac Pro memory slots while maintaining adequate clearance for system airflow and thermal management.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.18" (30 mm). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 1.18" (30 mm)
- Length
- 5.25" (133.35 mm)
Highlights
- 8GB DDR3 SDRAM capacity for workstation applications
- 1066 MHz operating speed with PC3-8500 compatibility
- ECC error checking for enhanced data integrity
- Unbuffered signal processing for reduced latency
- 240-pin UDIMM form factor for proper physical fit
- Specifically compatible with Apple Mac Pro (Early 2009)
- 1.50V operating voltage for power efficiency
- Lifetime limited warranty for long-term reliability
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | MB983G/A-AX |
| Brand Name | Axiom |
| Product Name | 8GB DDR3-1066 ECC UDIMM for Apple - MB983G/A-AX |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 8 GB |
| Memory Technology | DDR3 SDRAM |
| Memory Voltage | 1.50 V |
| Memory Speed | 1066 MHz |
| Memory Standard | DDR3-1066/PC3-8500 |
| Error Checking | ECC |
| Signal Processing | Unbuffered |
| Device Supported | Workstation |
| Physical Characteristics | |
| Number of Pins | 240-pin |
| Form Factor | UDIMM |
| Thickness | 0.16" (4 mm) |
| Width | 1.18" (30 mm) |
| Length | 5.25" (133.35 mm) |
| Miscellaneous | |
| Compatibility | Apple Mac Pro (Early 2009) Desktop Workstation |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What Apple systems is this memory module compatible with?
This Axiom memory module is specifically designed for the Apple Mac Pro (Early 2009) desktop workstation. The 240-pin UDIMM form factor and electrical specifications ensure proper compatibility with this particular model. It is engineered to work seamlessly with the Mac Pro's memory architecture without requiring BIOS updates or configuration changes.
What are the benefits of ECC memory in a workstation?
ECC (Error-Correcting Code) memory provides automatic detection and correction of single-bit memory errors, which enhances system stability and data integrity. In workstation environments running critical applications like financial modeling, scientific computing, or professional content creation, ECC protection prevents data corruption and reduces the risk of system crashes caused by memory errors.
What is the difference between unbuffered and registered memory?
Unbuffered memory, like this Axiom module, maintains direct communication between the memory controller and DRAM chips, resulting in lower latency compared to registered memory. Registered memory includes a register between the controller and memory chips to improve signal integrity in systems with many modules. This unbuffered design is appropriate for workstation configurations where lower latency is prioritized over maximum module count.
What does the DDR3-1066/PC3-8500 designation mean?
DDR3-1066 refers to the Double Data Rate 3 memory technology operating at 1066 MHz. PC3-8500 is the module designation that indicates the theoretical peak transfer rate of 8500 MB/s. These specifications define the performance characteristics and compatibility standards for this memory module, ensuring it meets the requirements for systems designed to support this memory generation and speed.
Can this memory module be mixed with other RAM in my system?
For optimal performance and stability, it is recommended to use identical memory modules throughout your system. Mixing different memory types, speeds, or capacities can lead to compatibility issues and may cause the system to run all memory at the speed of the slowest module. For the Apple Mac Pro (Early 2009), using matched modules in the appropriate slots ensures proper dual-channel operation and system stability.
What warranty coverage does this memory module include?
This Axiom memory module comes with a lifetime limited warranty that covers defects in materials and workmanship for the product's usable life. The warranty provides protection against manufacturing defects and ensures long-term reliability for your workstation investment. This coverage reflects the manufacturer's confidence in the product's quality and durability for professional applications.