Name: HMA81GR7AFR8N-VK-MAC SK Hynix 8GB DDR4-2666 ECC RDIMM Memory
Brand: SK Hynix
SKU: HMA81GR7AFR8N-VK-MAC
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The HMA81GR7AFR8N-VK-MAC is an 8GB DDR4-2666 ECC registered DIMM memory module from SK Hynix designed for use in servers and workstations. It provides error-correcting code functionality along with a CAS latency of 19, offering a balance between speed and latency in ECC-enabled environments.

General Information
Brand	SK Hynix

Technical Information
Memory Capacity	8GB
Memory Technology	DDR4
Module Type	RDIMM
RAM Standard	PC4-21300
Pin Count	288-Pin
Error Correction	ECC
Rank	2Rx8
Voltage	1.2V

Performance
Bus Speed	2666 MHz
Bandwidth	21300 MB/s
Native Speed	2666 MT/s
CAS	CL19

Physical Characteristics
Package	FBGA
Weight	3.00
Condition	Refurbished

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

Product Description
The HMA81GR7AFR8N-VK-MAC is an 8GB DDR4 RDIMM memory module designed for servers and workstations requiring reliable and consistent performance. It operates at a frequency of 2666 MHz and features a CAS latency of 19, optimized for balanced speed and response time in ECC-enabled environments. This module supports Error-Correcting Code (ECC), which helps detect and correct common memory errors, making it suitable for mission-critical applications that demand data integrity. The registered DIMM design improves signal stability and compatibility with multi-processor systems. Key Features 8GB DDR4 capacity providing standard memory size for server use 2666 MHz frequency ensuring timely data processing CAS latency of 19 balancing latency and throughput ECC support for error detection and correction Registered DIMM form factor for enhanced system stability This SK Hynix memory module plays an essential role in supporting workloads that require sustained memory accuracy and operational stability. It is well-suited for server platforms that incorporate ECC memory to maintain data correctness over extended periods.

Use Cases
This memory module is typically used in server environments and enterprise workstations where data integrity and system stability are critical. It fits well in systems that require ECC RDIMM memory to reduce memory errors during intensive processing tasks. How It's Used: Installed in server motherboards supporting DDR4 ECC registered DIMMs Used in enterprise-grade workstations requiring error correction Deployed in data centers to maintain operational stability Applied in multi-processor systems benefiting from registered DIMM design Utilized in environments where memory error detection is essential In these roles, the module helps maintain data accuracy and system reliability, supporting workloads that cannot tolerate memory faults. It provides a fundamental component in the memory architecture of ECC-capable servers.

FAQ's
What does ECC mean in this memory module? ECC stands for Error-Correcting Code, a feature that detects and corrects common types of memory errors to improve data integrity in systems using this memory. Is this module compatible with standard DDR4 motherboards? This module is a registered DIMM designed primarily for server motherboards that support ECC RDIMM memory, not all standard DDR4 desktop motherboards. What is the significance of CAS latency 19? CAS latency 19 indicates the delay in clock cycles between a memory request and data availability, reflecting the timing characteristics of this 2666 MHz DDR4 module. Can HMA81GR7AFR8N-VK-MAC be used in non-ECC systems? This module is intended for ECC-capable systems and may not function properly in systems without ECC support. What is the advantage of registered DIMM (RDIMM) design? Registered DIMMs include a register that buffers the control signals, improving signal integrity and stability in systems with multiple memory modules. Who manufactures the HMA81GR7AFR8N-VK-MAC memory module? This memory module is manufactured by SK Hynix, a well-known provider of semiconductor memory components.

HMA81GR7AFR8N-VK-MAC SK Hynix 8GB DDR4-2666 ECC RDIMM Memory

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's