Name: HMAA8GR7AJR4N-WMT8AA SK Hynix 64GB DDR4-2933 CL21 ECC RDIMM Memory
Brand: SK Hynix
SKU: HMAA8GR7AJR4N-WMT8AA
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The SK Hynix 64GB DDR4-2933 CL21 ECC RDIMM memory module provides substantial capacity and error-correcting capabilities specifically designed for server and workstation environments. It operates at 2933 MHz with a CAS latency of 21, offering a balance between speed and latency. The registered DIMM architecture enhances memory signal integrity for multi-module configurations.

General Information
Brand	SK Hynix

Technical Information
Memory Capacity	64GB
Memory Technology	DDR4
Module Type	RDIMM
RAM Standard	PC4-23466
Pin Count	288-Pin
Error Correction	ECC
Voltage	1.2V

Performance
Bus Speed	2933 MT/s
Bandwidth	23464 MB/s
Native Speed	2933 MT/s
CAS	CL21

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS, CE
Assembly Required	No

Product Description
The SK Hynix HMAA8GR7AJR4N-WMT8AA is a 64GB DDR4 registered memory module designed to support error-correcting code (ECC) for enhanced data integrity. It operates at a speed of 2933 MHz with a CAS latency of 21, suitable for use in enterprise servers and workstations that require reliable and large-capacity memory. Typically used by data center administrators and IT professionals, this RDIMM module fits into systems that demand stable and scalable memory configurations, especially in multi-processor environments. Key Features 64GB capacity supporting large memory workloads DDR4 technology at 2933 MT/s for balanced performance CAS latency of 21 to define access timing ECC functionality to detect and correct data errors Registered DIMM design improves signal reliability in complex systems This memory module plays a significant role in maintaining system stability and data accuracy in servers. Its large capacity and ECC support make it suitable for applications where memory reliability is critical, while the registered design helps in managing electrical loads across multiple DIMMs.

Use Cases
This SK Hynix 64GB ECC RDIMM is commonly used in enterprise servers and high-end workstations that demand large memory capacities and data error correction. It suits environments where maintaining uptime and data accuracy is essential, such as database servers, virtualization hosts, and compute clusters. How It's Used: Installed in multi-socket servers requiring large memory pools Used in virtualization platforms to support multiple virtual machines Deployed in database servers for handling intensive data processing Integrated into HPC clusters needing stable memory operation Configured in workstations for professional content creation and engineering tasks By providing robust error correction and a substantial capacity, this memory module supports system reliability and performance consistency in critical IT infrastructure. Its registered design ensures compatibility with systems designed for scalable memory configurations.

FAQ's
What type of memory is the HMAA8GR7AJR4N-WMT8AA? It is a 64GB DDR4 registered DIMM (RDIMM) with ECC functionality designed for servers and workstations. What does ECC mean on this memory module? ECC stands for error-correcting code, which detects and corrects memory errors to improve data integrity in critical systems. Is the HMAA8GR7AJR4N-WMT8AA compatible with standard desktop motherboards? This module is a registered DIMM intended for server and workstation platforms, so it is not compatible with most standard desktop motherboards. What is the significance of the registered DIMM form factor? Registered DIMMs include a register to buffer control signals, reducing electrical load and enabling stable operation with multiple memory modules installed. What does CL21 indicate on this memory module? CL21 refers to the CAS latency of 21 clock cycles, indicating the delay time between a memory command and data availability. Can this memory module be used in multi-processor systems? Yes, the RDIMM design makes it suitable for multi-processor servers that require stable memory configurations across multiple modules.