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Axiom MP2666RB/8G-AX 8GB DDR4-2666 ECC RDIMM for Apple iMac - 288-pin Registered Memory

SKU: MP2666RB/8G-AX
UPC: 841280163746
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MSRP: $341.97
$342.95
$272.95
Save: $69.02 (20.13%)
Warranty Information: Covered by Manufacturer
Condition: New
Width: 1.23 (cm)
Height: 1.23 (cm)
Depth: 1.23 (cm)
Availability: Canada: Final Units Available
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Product Features

Description

Product Overview

The Axiom MP2666RB/8G-AX is an 8GB DDR4-2666 ECC RDIMM designed specifically for Apple iMac systems, delivering reliable workstation-grade memory performance. This module combines DDR4 SDRAM technology with a 2666 MHz speed and PC4-21300 standard to handle demanding multitasking and professional applications.

Built with Error-Correcting Code (ECC) and Registered signal processing, this memory ensures data integrity and stability for critical workflows. Its 288-pin RDIMM form factor is engineered for compatibility with targeted iMac models, providing a straightforward upgrade path for users needing enhanced memory capacity.

Relevant product facts for this section include Memory Size: 8 GB, Memory Technology: DDR4 SDRAM, Number of Modules: 1 x 8GB, Number of Pins: 288-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.

Capacity
DDR4 SDRAM
Installed Memory
DDR4 SDRAM2666 MHz
Memory Capacity and Technology
Memory Size8 GB
Memory TechnologyDDR4 SDRAM
Number of Modules1 x 8GB
Speed and Performance
Memory Speed2666 MHz
Memory StandardDDR4-2666/PC4-21300
Reliability and Compatibility
Error CheckingECC
Signal ProcessingRegistered
Device SupportediMac
Physical Profile
Number of Pins288-pin
Form FactorRDIMM

Technical Overview

This memory module operates at 2666 MHz with a DDR4-2666/PC4-21300 standard, offering efficient data transfer rates suitable for intensive computing tasks. The ECC feature automatically detects and corrects single-bit memory errors, reducing system crashes and data corruption in professional environments.

Registered signal processing buffers commands and addresses, improving signal integrity and allowing support for higher memory densities. The 288-pin design and RDIMM form factor ensure proper physical and electrical compatibility with supported iMac motherboards.

Relevant product facts for this section include Memory Size: 8 GB, Memory Technology: DDR4 SDRAM, Number of Modules: 1 x 8GB, Number of Pins: 288-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.

Memory Speed2666 MHz
Pin Count288-pin
Module Count1 x 8GB
DDR4 SDRAMPC4-21300ECCRegistered

Key Product Advantages

This Axiom memory module provides several advantages for iMac users seeking reliable performance upgrades. Its combination of ECC and Registered technology delivers enterprise-level stability, while the 2666 MHz speed ensures responsive handling of memory-intensive applications.

Enhanced Reliability

ECC memory corrects errors in real-time, preventing data corruption and system instability during prolonged use.

  • Automatic single-bit error correction
  • Reduced risk of crashes in critical tasks

Optimized Performance

The 2666 MHz operating speed and Registered design improve data throughput and signal integrity for smoother multitasking.

  • Efficient 2666 MHz clock speed
  • Buffered commands for stable operation

Targeted Compatibility

Designed specifically for Apple iMac systems, this module ensures proper fit and function without compatibility concerns.

  • 288-pin RDIMM form factor
  • Verified for iMac Pro (Late 2017)

Deployment / Use Cases

This memory is ideal for Apple iMac workstations used in professional environments where reliability and performance are paramount. The ECC and Registered features make it suitable for applications that demand continuous operation and data accuracy.

Common deployment scenarios include creative studios running photo and video editing software, engineering firms using CAD and 3D rendering tools, and scientific research environments processing large datasets. The 8GB capacity provides a substantial boost for systems handling multiple high-resolution assets or complex simulations.

Relevant product facts for this section include Memory Size: 8 GB, Memory Technology: DDR4 SDRAM, Number of Modules: 1 x 8GB, Number of Pins: 288-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.

Creative Workflows

Supports Adobe Creative Suite, Final Cut Pro, and other media applications with stable memory performance during rendering and editing.

Technical Computing

Enhances reliability for engineering software, data analysis tools, and virtualization environments where error correction is critical.

[custom-highlights]

Highlights

  • 8GB DDR4-2666 memory module for Apple iMac systems
  • ECC (Error-Correcting Code) for automatic error detection and correction
  • Registered signal processing improves stability with higher memory densities
  • 2666 MHz operating speed with PC4-21300 standard
  • 288-pin RDIMM form factor ensures proper physical compatibility
  • Designed for iMac Pro (Retina 5K, 27-inch, Late 2017)
  • Single 8GB module configuration for straightforward installation
  • DDR4 SDRAM technology with efficient power consumption
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerAxiom Memory Solutions
Manufacturer Part NumberMP2666RB/8G-AX
Brand NameAxiom
Product Name8GB DDR4-2666 ECC RDIMM for Apple - MP2666RB/8G-AX
Product TypeRAM Module
Technical Information
Memory Size8 GB
Memory TechnologyDDR4 SDRAM
Number of Modules1 x 8GB
Memory Speed2666 MHz
Memory StandardDDR4-2666/PC4-21300
Error CheckingECC
Signal ProcessingRegistered
Device SupportediMac
Physical Characteristics
Number of Pins288-pin
Form FactorRDIMM
Miscellaneous
CompatibilityApple - iMac Pro (Retina 5K, 27-inch, Late 2017)
[/custom-specifications][custom-faq]

FAQ

What is the capacity and configuration of this memory module?

This Axiom memory module provides 8GB of capacity in a single 8GB stick configuration. It uses DDR4 SDRAM technology operating at 2666 MHz with a PC4-21300 standard. The module is designed as a Registered DIMM (RDIMM) with 288 pins, making it suitable for specific Apple iMac systems that support this form factor and capacity.

What does ECC memory provide compared to non-ECC memory?

ECC (Error-Correcting Code) memory automatically detects and corrects single-bit memory errors that can occur during data storage and retrieval. This feature enhances system stability and data integrity, reducing the risk of crashes, corrupted files, or incorrect calculations. ECC is particularly valuable in professional workstations, servers, and systems running critical applications where reliability is essential.

What is Registered memory and how does it differ from Unbuffered memory?

Registered memory (RDIMM) includes a register between the memory controller and DRAM chips that buffers command and address signals. This improves signal integrity, reduces electrical load on the memory controller, and allows support for higher memory densities and more modules per channel. Compared to Unbuffered DIMMs (UDIMMs), Registered memory typically offers better stability in systems with large memory configurations but may have slightly higher latency.

Which specific Apple iMac models is this memory compatible with?

This Axiom MP2666RB/8G-AX memory module is designed for compatibility with the Apple iMac Pro (Retina 5K, 27-inch, Late 2017) model. The 288-pin RDIMM form factor and technical specifications align with this system's memory requirements. Always verify your specific iMac model's memory specifications before purchase to ensure proper compatibility.

What is the significance of the 2666 MHz speed and PC4-21300 rating?

The 2666 MHz speed indicates the memory's operating frequency, which affects data transfer rates and overall system responsiveness. The PC4-21300 designation refers to the peak transfer rate of approximately 21,300 MB/s. Together, these specifications define the module's performance characteristics, with higher numbers generally indicating faster data handling capabilities for demanding applications like video editing, 3D rendering, and scientific computing.

Can this memory module be mixed with other memory in my iMac?

For optimal performance and stability, it's generally recommended to use identical memory modules with matching specifications (capacity, speed, technology, and form factor). Mixing this ECC Registered module with non-ECC or Unbuffered memory may cause compatibility issues or prevent the ECC features from functioning properly. Consult your iMac's documentation for specific memory configuration guidelines and limitations.

[/custom-faq]
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Axiom MP2666RB/8G-AX 8GB DDR4-2666 ECC RDIMM for Apple iMac - 288-pin Registered Memory
MSRP: $341.97
$342.95
$272.95
Save: $69.02 (20.13%)
Available & Ready to Ship