RDIMM
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Memory - RAM, QNAP Memory Ram
RAM-16GDR4ECK0-RD-2666 QNAP 16GB DDR4 Sdram Memory Module DIMM
RAM-16GDR4ECK0-RD-2666 Overview
The QNAP RAM-16GDR4ECK0-RD-2666 is a high-capacity 16GB DDR4 memory module specifically engineered to maximize the stability and throughput of enterprise-grade QNAP NAS systems. Operating at 2666MHz (PC4-21333), it provides the robust bandwidth necessary for managing intensive storage workloads, high-speed virtualization, and large-scale backup services.
A defining characteristic of this module is its Registered ECC (RDIMM) architecture. Unlike standard memory, this module utilizes an onboard register to buffer command and address signals, which significantly reduces the electrical load on the NAS system’s memory controller.SKU: RAM-16GDR4ECK0-RD-2666 -
Axiom Memory - RAM, Memory - RAM
4X77A90965-AX Axiom 32GB DDR5-6400 ECC Rdimm for Lenovo Servers
4X77A90965-AX Overview
The 4X77A90965-AX is a 32GB DDR5-6400MHz (PC5-51200) ECC Registered RDIMM from Axiom, engineered as a 100% guaranteed compatible alternative to the Lenovo factory original part (4X77A90965). Operating at an energy-efficient standard voltage of 1.1V, this 288-pin next-generation server module features an onboard Power Management Integrated Circuit (PMIC) for precise power distribution and On-Die ECC combined with sideband ECC for multi-layered data reliability. Designed specifically for high-performance Lenovo ThinkSystem servers, it delivers the massive bandwidth, ultra-fast data transfer rates, and mission-critical stability required for enterprise data centers running dense virtualization, high-frequency trading, and AI-accelerated workloads.
SKU: 4X77A90965-AX -
Axiom Memory - RAM, Memory - RAM
AXG101784 Axiom 32GB DDR4-3200MHz RDIMM 2Rx4 CL22 Memory
AXG101784 Overview
The Axiom is a 32GB DDR4-3200MHz registered ECC (RDIMM) memory module designed for enterprise servers and professional workstation systems that require high reliability, stability, and consistent performance under heavy workloads. Operating at 3200MHz (PC4-25600) with CL22 latency, it delivers dependable bandwidth and smooth data processing for demanding applications such as virtualization, cloud computing, database management, and enterprise-level workloads.As a registered DIMM (RDIMM), this module includes a register that buffers data between the memory controller and DRAM, reducing electrical load and improving signal integrity.
SKU: AXG101784 -
Axiom Memory - RAM, Memory - RAM
AXG101880 Axiom 64GB DDR4-3200MHz RDIMM 2Rx4 CL22 Memory
AXG101880 Overview
The Axiom is a 64GB DDR4-3200MHz registered ECC (RDIMM) memory module designed for enterprise servers and high-performance workstation systems that require maximum stability, scalability, and reliable 24/7 operation. Operating at 3200MHz (PC4-25600) with CL22 latency, it delivers consistent bandwidth and dependable performance for demanding workloads such as virtualization, cloud computing, database management, and large-scale enterprise applications.As a registered DIMM (RDIMM), this module uses a register between the DRAM chips and the memory controller to reduce electrical load and improve signal integrity.
SKU: AXG101880 -
Axiom Memory - RAM, Memory - RAM
AXG101786 Axiom 16GB PC4-25600 DDR4-3200MHz Registered ECC CL22 288-Pin Memory
Axiom Memory - RAM, Memory - RAMAXG101786 Axiom 16GB PC4-25600 DDR4-3200MHz Registered ECC CL22 288-Pin Memory
AXG101786 Overview
The Axiom is a 16GB DDR4-3200MHz registered ECC (RDIMM) memory module designed for enterprise servers and professional workstation environments that require high reliability, data integrity, and stable long-term performance. Operating at 3200MHz (PC4-25600) with CL22 latency, it delivers consistent memory bandwidth and dependable performance for demanding workloads such as virtualization, cloud infrastructure, database processing, and enterprise applications.As a registered ECC module, it includes both error-correcting code (ECC) functionality and a register buffer that reduces electrical load on the memory controller.
SKU: AXG101786 -
Axiom Memory - RAM, Memory - RAM
HX-MR-X64G2RW-AX Axiom 64GB PC4-25600 DDR4-3200MHz Registered ECC Memory
Axiom Memory - RAM, Memory - RAMHX-MR-X64G2RW-AX Axiom 64GB PC4-25600 DDR4-3200MHz Registered ECC Memory
HX-MR-X64G2RW-AX Overview
The Axiom is a 64GB DDR4-3200MHz registered ECC (RDIMM) memory module designed for enterprise servers and high-performance workstations that require maximum reliability, scalability, and stable performance under heavy workloads. Operating at 3200MHz (PC4-25600), it delivers consistent memory bandwidth and efficient data handling for demanding applications such as virtualization, cloud computing, database management, and large-scale enterprise processing.As a registered DIMM, this module includes a register that buffers data between the memory controller and DRAM, reducing electrical load and improving stability when multiple modules are installed.
SKU: HX-MR-X64G2RW-AX -
Axiom Memory - RAM, Memory - RAM
C-MEM-32GB-DDR4-2400-AX Axiom 32GB DDR4-2400MHz DIMM Memory Module
C-MEM-32GB-DDR4-2400-AX Overview
The Axiom C-MEM-32GB-DDR4-2400-AX is a high-capacity 32GB DDR4 memory module specifically engineered to serve as a 100% compatible equivalent for Cisco UCS server environments. Operating at 2400MHz (PC4-19200), it provides a stable and robust bandwidth foundation for enterprise workloads, including cloud infrastructure, virtualization, and large-scale database management. The CL17 latency profile ensures responsive data timing, which is essential for maintaining system performance under heavy computational loads.
A defining characteristic of this module is its Registered ECC (RDIMM) architecture. By utilizing an onboard register to buffer command and address signals.SKU: C-MEM-32GB-DDR4-2400-AX -
Axiom Memory - RAM, Memory - RAM
P05592-B21-AX Axiom 64GB DDR4-2666MHz DIMM Memory Module
P05592-B21-AX Overview
The Axiom P05592-B21-AX is a high-density 64GB DDR4 memory module specifically engineered to serve as a 100% compatible equivalent for HPE ProLiant and Synergy server platforms. Operating at 2666MHz (PC4-21300), it provides the massive bandwidth required for enterprise-grade workloads, including large-scale virtualization, high-performance computing (HPC), and complex database management.
A defining characteristic of this module is its Registered ECC (RDIMM) architecture. By utilizing an onboard register to buffer command and address signals, it significantly reduces the electrical load on the system’s memory controller.SKU: P05592-B21-AX -
Axiom Memory - RAM, Memory - RAM
MTA36ASF8G72PZ-3G2F1R-AX Axiom 64GB PC4-25600 288-pin DDR4 SDRAM RDIMM
Axiom Memory - RAM, Memory - RAMMTA36ASF8G72PZ-3G2F1R-AX Axiom 64GB PC4-25600 288-pin DDR4 SDRAM RDIMM
MTA36ASF8G72PZ-3G2F1R-AX Overview
The MTA36ASF8G72PZ-3G2F1R-AX is a 64GB DDR4-3200MHz (PC4-25600) ECC Registered RDIMM from Axiom, engineered as a 100% guaranteed compatible alternative to the Micron factory original part (MTA36ASF8G72PZ-3G2F1R). Operating at a standard 1.2V with a dual-rank (2Rx4) configuration, this 288-pin high-density enterprise server module features an onboard register to buffer command signals and minimize the electrical load on the CPU’s memory controller. Equipped with hardware-level Error-Correcting Code (ECC) to eliminate single-bit errors, it is built for mission-critical enterprise environments to deliver the massive capacity, maximum bandwidth, and continuous uptime required for dense virtualization, cloud infrastructure, and big data analytics workloads.
SKU: MTA36ASF8G72PZ-3G2F1R-AX -
Axiom Memory - RAM, Memory - RAM
UCS-MR-X16G1RT-H-AX Axiom 16GB DDR4-2933MHz DIMM Memory Module
UCS-MR-X16G1RT-H-AX Overview
The Axiom UCS-MR-X16G1RT-H-AX is a high-performance 16GB DDR4 memory module specifically engineered for enterprise-class servers and mission-critical workstations. Operating at 2933MHz (PC4-23400), it provides the high-speed bandwidth necessary for demanding computational tasks, including virtualization, cloud-based services, and high-frequency data processing. The CL21 latency profile is optimized to balance high-speed data transfer with the rigorous stability required in server environments.
A defining characteristic of this module is its Registered ECC (RDIMM) architecture. By utilizing an onboard register to buffer command and address signals, it significantly reduces the electrical load on the system’s memory controller.SKU: UCS-MR-X16G1RT-H-AX -
Axiom Memory - RAM, Memory - RAM
MTA36ASF4G72PZ-3G2R1R-AX Axiom 32GB PC4-25600 288-pin DDR4 SDRAM RDIMM
Axiom Memory - RAM, Memory - RAMMTA36ASF4G72PZ-3G2R1R-AX Axiom 32GB PC4-25600 288-pin DDR4 SDRAM RDIMM
MTA36ASF4G72PZ-3G2R1R-AX Overview
The MTA36ASF4G72PZ-3G2R1R-AX is a 32GB DDR4-3200MHz (PC4-25600) ECC Registered RDIMM from Axiom, engineered as a 100% guaranteed compatible alternative to the Micron factory original part (MTA36ASF4G72PZ-3G2R1R). Operating at a standard 1.2V, this 288-pin enterprise server module features an onboard register to buffer command signals and reduce the electrical load on the CPU’s memory controller. Equipped with hardware-level Error-Correcting Code (ECC) to detect and correct single-bit data errors, it is built for enterprise data centers to deliver high-density capacity, maximum bandwidth, and continuous operational stability required for dense virtualization, cloud infrastructure, and intensive database workloads.
SKU: MTA36ASF4G72PZ-3G2R1R-AX -
Axiom Memory - RAM, Memory - RAM
MTA18ASF4G72PDZ-3G2F1R-AX Axiom 32GB PC4-25600 288-pin DDR4 SDRAM RDIMM
Axiom Memory - RAM, Memory - RAMMTA18ASF4G72PDZ-3G2F1R-AX Axiom 32GB PC4-25600 288-pin DDR4 SDRAM RDIMM
MTA18ASF4G72PDZ-3G2F1R-AX Overview
The MTA18ASF4G72PDZ-3G2F1R-AX is a 32GB DDR4-3200MHz (PC4-25600) ECC Registered RDIMM from Axiom, engineered as a 100% guaranteed compatible alternative to the Micron factory original part (MTA18ASF4G72PDZ-3G2F1R). Operating at a standard 1.2V with a dual-rank ($2\text{Rx}8$) configuration, this 288-pin enterprise server module features an onboard register to buffer command signals and reduce the electrical load on the CPU’s memory controller. Equipped with hardware-level Error-Correcting Code (ECC) to detect and correct single-bit data errors, it is built for mainstream data centers to deliver the massive capacity, high bandwidth, and continuous operational stability required for heavy virtualization, cloud computing, and enterprise database workloads.
SKU: MTA18ASF4G72PDZ-3G2F1R-AX -
Axiom Memory - RAM, Memory - RAM
R4S27A-AX Axiom 64GB DDR4-3200MHz RDIMM Memory
R4S27A-AX Overview
The Axiom is a 64GB DDR4-3200MHz RDIMM (Registered DIMM) memory module designed for enterprise servers and professional workstation environments that require high reliability, stability, and scalable memory performance. Operating at 3200MHz (PC4-25600), it delivers consistent bandwidth and dependable data processing for demanding workloads such as virtualization, cloud computing, database management, and enterprise applications.As a registered (RDIMM) module, it includes a register between the DRAM and the memory controller, which helps reduce electrical load and improves system stability when using large memory capacities or multiple modules.
SKU: R4S27A-AX -
Axiom Memory - RAM, Memory - RAM
P66676-B21-AX Axiom 96GB PC5-38400 DDR5-4800MHz ECC Memory
P66676-B21-AX Overview
The Axiom is a 96GB DDR5 ECC memory module designed for enterprise servers and professional data center environments that require high reliability, strong performance, and efficient memory capacity for demanding workloads. Operating at 4800MHz (PC5-38400), it delivers consistent bandwidth and stable data processing, making it suitable for virtualization, cloud infrastructure, in-memory databases, AI workloads, and other enterprise-grade applications.Built with ECC (Error-Correcting Code) technology, this module automatically detects and corrects memory errors to help prevent data corruption and improve overall system stability.
SKU: P66676-B21-AX -
Axiom Memory - RAM, Memory - RAM
UCS-MR-X64G4RS-H-AX Axiom 64GB DDR4-2666MHz Memory Module
UCS-MR-X64G4RS-H-AX Overview
The Axiom UCS-MR-X64G4RS-H-AX is a high-density 64GB DDR4 memory module specifically engineered for elite enterprise servers and mission-critical data center environments. Operating at 2666MHz (PC4-21300), it provides the massive bandwidth required for the most demanding computational tasks, such as high-density virtualization, large-scale cloud infrastructure, and real-time big data analytics.
A defining technical characteristic of this module is its Registered ECC (RDIMM) architecture. By utilizing an onboard register to buffer command and address signals, it significantly reduces the electrical load on the system’s memory controller.SKU: UCS-MR-X64G4RS-H-AX -
Axiom Memory - RAM, Memory - RAM
UCS-MR-1X162RV-A-AX Axiom 16GB DDR4-2400MHz DIMM Memory Module
UCS-MR-1X162RV-A-AX Overview
The Axiom UCS-MR-1X162RV-A-AX is a high-performance 16GB DDR4 memory module specifically engineered for enterprise-class servers and mission-critical workstations. Operating at 2400MHz (PC4-19200), it provides a robust bandwidth foundation for handling diverse workloads, including virtualization, high-traffic database management, and professional multitasking. The CL17 latency offers a fast and responsive timing profile, minimizing the delay between data requests and execution in high-demand environments.
A defining characteristic of this module is its Registered ECC (RDIMM) architecture. By utilizing an onboard register to buffer command and address signals, the module effectively reduces the electrical load on the system’s memory controller.SKU: UCS-MR-1X162RV-A-AX -
Axiom Memory - RAM, Memory - RAM
MP2666RB/8G-AX Axiom 8GB DDR4-2666MHz DIMM Memory Module
MP2666RB/8G-AX Overview
The Axiom is a professional-grade 8GB DDR4 memory module specifically engineered for enterprise-level servers and high-performance workstations. Operating at 2666MHz (PC4-21300), it provides an increased data transfer rate compared to older DDR4 standards, offering the necessary bandwidth for modern workloads such as cloud computing, virtualization, and high-speed data processing. The CL19 latency ensures a stable and reliable timing profile for consistent performance under steady enterprise demands.
SKU: MP2666RB/8G-AX -
Accortec Memory-RAM, Memory - RAM
P62604-B21-ACC Accortec HP Compatible 64GB PC5-38400 288-pin DDR5 SDRAM RDIMM
Accortec Memory-RAM, Memory - RAMP62604-B21-ACC Accortec HP Compatible 64GB PC5-38400 288-pin DDR5 SDRAM RDIMM
P62604-B21-ACC Overview
The P62604-B21-ACC is a high-density 64GB DDR5-4800MHz (PC5-38400) ECC Registered RDIMM from Accortec, engineered as a 100% guaranteed compatible alternative to the HPE factory original Smart Memory kit (P62604-B21). Operating at a power-efficient 1.1V with a dual-rank (2Rx4) configuration, this 288-pin module is optimized for HPE ProLiant Gen11 servers and Apollo hybrid cloud systems to eliminate memory bottlenecks in demanding environments. It features an integrated register to buffer control signals and reduce CPU memory controller load, while its enterprise-grade Error-Correcting Code (ECC) technology proactively identifies and corrects data errors—delivering the mission-critical stability and massive throughput required for dense virtualization, database management, and high-performance computing (HPC) deployments.
SKU: P62604-B21-ACC -
Addon Memory - RAM, Memory - RAM
P69727-B21-AM AddOn 32GB PC5-51200 DDR5-6400MHz ECC Registered RDIMM 1.1V
Addon Memory - RAM, Memory - RAMP69727-B21-AM AddOn 32GB PC5-51200 DDR5-6400MHz ECC Registered RDIMM 1.1V
P69727-B21-AM Overview
The P69727-B21-AM is a 32GB DDR5-6400MHz (PC5-51200) ECC Registered RDIMM from AddOn, engineered as a 100% guaranteed compatible alternative to the HPE factory original part (P69727-B21). Operating at a power-efficient 1.1V, this 288-pin module is optimized to maximize memory bandwidth and eliminate data bottlenecks in high-performance HPE servers and workstations. It features an onboard register to buffer command signals and reduce electrical load on the CPU’s memory controller, maintaining flawless signal integrity at ultra-high speeds. Equipped with enterprise-grade Error-Correcting Code (ECC) technology to detect and repair data corruption, this module ensures the rock-solid stability and high throughput required for mission-critical enterprise workloads, dense virtualization, and complex data analysis.
SKU: P69727-B21-AM -
Dell Memory - RAM, Memory - RAM
SNPVM51CC/16G-AM Dell 16GB DDR4-2666MHz DIMM Memory Module
SNPVM51CC/16G-AM Overview
The SNPVM51CC/16G-AM is a 16GB DDR4-2666MHz ECC Registered memory module built specifically for Dell PowerEdge servers. Operating at 2666MHz with CL19 timings, dual-rank architecture, and registered buffering, this 288-pin DIMM runs efficiently at 1.2V and provides the dependable performance and data integrity that enterprise server environments demand around the clock.
Equipped with ECC error correction, this module helps detect and fix memory errors instantly, minimizing the chance of data loss or system instability during heavy workloads like virtualization, databases, or large-scale applications. The dual-rank design enhances memory efficiency and bandwidth, while the registered buffer ensures strong signal integrity when populating multiple modules or higher densities.SKU: SNPVM51CC/16G-AM -
Dell Memory - RAM, Memory - RAM
A9781928-AM Dell 16GB PC4-21300 DDR4-2666MHz Memory Module
A9781928-AM Overview
The A9781928-AM is a 16GB DDR4-2666MHz ECC Registered memory module designed and validated for Dell PowerEdge servers. Running at 2666MHz with CL19 timings, dual-rank architecture, and registered buffering, this 288-pin DIMM operates efficiently at 1.2V and delivers the stable, error-corrected performance that Dell server environments require for 24/7 operation.
With built-in ECC technology, the module detects and corrects memory errors in real time, significantly reducing the risk of data corruption and unexpected crashes during demanding workloads. The dual-rank design combined with registered buffering improves memory efficiency and signal integrity, allowing servers to support higher capacities and multiple modules without stability issues.SKU: A9781928-AM -
Axiom Memory - RAM, Memory - RAM
A9781927-AX Axiom 8GB DDR4-2666MHz DIMM Memory Module
A9781927-AX Overview
The Axiom A9781927-AX is a solid 8GB DDR4-2666MHz ECC Registered memory module built for enterprise servers and professional environments where stability and error correction are essential. Running at 2666MHz with CL19 timings, single-rank architecture, and registered buffering, this 288-pin DIMM operates efficiently at 1.2V and delivers dependable performance for 24/7 server workloads, virtualization, and data-intensive applications.
Equipped with ECC technology, the module detects and corrects memory errors in real time, helping to prevent data corruption and unexpected system downtime. The registered design further improves signal integrity, making it easier for servers to support multiple modules and higher memory configurations without stability issues.SKU: A9781927-AX -
Axiom Memory - RAM, Memory - RAM
7X77A01301-AX Axiom 8GB DDR4-2666MHz Memory Module
7X77A01301-AX Overview
The Axiom 7X77A01301-AX is an 8GB DDR4-2666MHz ECC Registered memory module designed for enterprise servers and high-reliability systems that demand consistent performance with built-in error correction. Operating at 2666MHz with CL19 timings, single-rank architecture, and registered buffering, this 288-pin DIMM runs efficiently at 1.2V, making it a strong choice for data centers, virtualization clusters, and always-on server environments.
This ECC RDIMM helps protect critical data by detecting and correcting memory errors on the fly, which minimizes the chance of crashes or corruption during intensive workloads. The registered design enhances signal stability, allowing systems to handle multiple modules reliably without electrical issues. Whether you’re upgrading an existing Lenovo server or configuring a new hypervisor, storage array.SKU: 7X77A01301-AX -
Axiom Memory - RAM, Memory - RAM
815097-B21-AX Axiom 8GB DDR4-2666MHz DIMM Memory Module
815097-B21-AX Overview
The Axiom 815097-B21-AX is an 8GB DDR4-2666MHz ECC Registered memory module engineered for enterprise servers and professional systems that require stable, error-corrected performance in 24/7 environments. With a speed of 2666MHz, CL19 timings, single-rank architecture, and registered buffering, this 288-pin DIMM operates efficiently at 1.2V, making it a dependable choice for data centers, virtualization hosts, and mission-critical server deployments.
This ECC RDIMM is built to detect and correct memory errors in real time, significantly reducing the risk of data corruption and system instability during heavy or continuous workloads. The registered design improves signal integrity, allowing servers to support higher memory densities and multiple modules without compromising reliability.SKU: 815097-B21-AX -
Axiom Memory - RAM, Memory - RAM
UCSX-MR256G8RE3-AX Axiom 256GB DDR5-5600 ECC Rdimm for Cisco UCS-x Series Servers
Axiom Memory - RAM, Memory - RAMUCSX-MR256G8RE3-AX Axiom 256GB DDR5-5600 ECC Rdimm for Cisco UCS-x Series Servers
UCSX-MR256G8RE3-AX Overview
The UCSX-MR256G8RE3-AX is an ultra-high-density 256GB DDR5-5600MHz (PC5-44800) ECC Registered RDIMM from Axiom, specifically engineered and certified for seamless integration into Cisco UCS X-Series Modular Systems. Operating at a power-efficient 1.1V, this 288-pin module utilizes the massive bandwidth and advanced architecture of the DDR5 specification to eliminate memory bottlenecks in high-density enterprise environments. As a direct third-party alternative to the Cisco factory original memory component, it features an ECC Registered design that buffers command signals and proactively corrects data errors. This massive 256GB capacity per slot allows data centers to maximize physical memory footprints for resource-heavy workloads, including enterprise virtualization, big data analytics, in-memory databases, and high-density AI computing.
SKU: UCSX-MR256G8RE3-AX

















