Name: HMAA8GR7MJR4N-WMTGAA SK Hynix 64GB DDR4-2933 CL21 ECC RDIMM
Brand: SK Hynix
SKU: HMAA8GR7MJR4N-WMTGAA
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The SK Hynix HMAA8GR7MJR4N-WMTGAA is a 64GB DDR4 RDIMM memory module with ECC designed to provide reliable memory performance at 2933 MHz and CAS latency 21. It fits into server environments requiring registered DIMMs to enhance system stability and error correction capabilities.

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
Rank	4Rx4
Voltage	1.2V

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

Physical Characteristics
Package	FBGA
Weight	3.00
Condition	Refurbished

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

Product Description
The SK Hynix HMAA8GR7MJR4N-WMTGAA is a 64GB DDR4 memory module engineered for use in servers and workstations requiring registered DIMMs with ECC capabilities. This memory module runs at a frequency of 2933 MHz and features a CAS latency of 21, supporting error detection and correction to maintain data accuracy during operation. Its registered design helps improve signal integrity and system stability, which is essential in multi-module server environments. It is typically deployed in enterprise IT infrastructures where large memory capacity and reliability are critical. Key Features 64GB capacity DDR4 memory module 2933 MHz operating frequency CAS latency of 21 (CL21) Registered DIMM (RDIMM) form factor ECC support for error correction This memory module contributes to stable system performance by minimizing data errors and supporting large memory deployments. It fits into server platforms that require registered ECC modules to ensure balanced memory throughput and integrity.

Use Cases
This SK Hynix 64GB DDR4-2933 ECC RDIMM is typically used in server and enterprise workstation environments where memory reliability and capacity are critical. It supports workloads that demand error-free data processing and large-scale memory configurations. How It's Used: Installed in servers requiring registered ECC memory modules for data integrity Used in enterprise workstations handling memory-intensive applications Deployed in multi-processor systems needing stable and scalable memory Suitable for database and virtualization workloads demanding large memory pools Utilized in systems that benefit from error detection and correction mechanisms By integrating this module, IT professionals can maintain consistent data accuracy and system stability in environments with significant memory demands. It plays a role in supporting mission-critical applications through dependable memory operation.

FAQ's
What does ECC mean in this memory module? ECC stands for Error-Correcting Code, which helps detect and correct data errors in memory, enhancing data integrity during operation. Is the HMAA8GR7MJR4N-WMTGAA compatible with standard DDR4 slots? This module is a registered DIMM (RDIMM), so it requires motherboard support for RDIMM memory; it is not compatible with standard unbuffered DDR4 slots. What type of systems use RDIMM memory like this one? RDIMMs are commonly used in servers and workstations that need improved signal integrity and scalability for large memory capacities. What does CL21 indicate on this memory? CL21 refers to the CAS latency, which is the delay between a command and data availability; in this case, it is 21 clock cycles at 2933 MHz. Can this module be mixed with non-ECC memory? Mixing ECC RDIMMs with non-ECC memory is generally not supported and can cause system instability; matched ECC memory modules should be used. Does this memory support dual or multi-channel configurations? While the module supports multi-channel memory architectures, system motherboard specifications must support and configure multi-channel operation accordingly.

HMAA8GR7MJR4N-WMTGAA SK Hynix 64GB DDR4-2933 CL21 ECC RDIMM

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's