Name: HMA81GR7CJR8N-VKT3 SK Hynix 8GB DDR4-2666 CL19 ECC RDIMM Memory
Brand: SK Hynix
SKU: HMA81GR7CJR8N-VKT3
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The HMA81GR7CJR8N-VKT3 SK Hynix 8GB DDR4-2666 CL19 ECC RDIMM Memory module provides 8GB of DDR4 memory operating at 2666 MT/s. It features ECC for error correction and uses a registered DIMM form factor, making it suitable for server and workstation applications requiring reliable and stable memory performance.

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
Voltage	1.2V

Performance
Bus Speed	2666 MT/s
Bandwidth	21328 MB/s
Native Speed	2666 MT/s
CAS	CL19

Physical Characteristics
Weight	3.00
Condition	Refurbished

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

Product Description
The HMA81GR7CJR8N-VKT3 is an 8GB DDR4 memory module designed by SK Hynix, offering a data transfer rate of 2666 MT/s. This RDIMM (Registered DIMM) module incorporates ECC (Error-Correcting Code) functionality, making it suitable for systems where data integrity is critical, such as servers and workstations. Typically, IT professionals and system administrators deploy this memory to enhance server stability and performance in enterprise environments requiring reliable memory operations. Key Features 8GB DDR4 memory capacity supporting modern server workloads 2666 MT/s transfer speed aligning with DDR4 standards ECC capability to detect and correct single-bit memory errors Registered DIMM design providing electrical stability for multi-module configurations CAS Latency of 19 for balanced access timing This memory module plays a crucial role in maintaining system reliability and data accuracy in environments where uptime and error mitigation are essential. Its registered design helps manage signal integrity when installed in multi-channel server configurations.

Use Cases
This memory module is typically used in enterprise server environments and workstations that demand stable memory operations and error correction to maintain data integrity. It is suited for IT infrastructure requiring registered ECC memory to support critical workloads. How It's Used: Installed in rack or tower servers to support multi-channel memory configurations Used in data centers running database and virtualization workloads Deployed in enterprise workstations handling engineering and scientific applications Utilized in systems where ECC memory is required for error detection and correction Applied in environments needing Registered DIMMs to improve electrical signal stability These use cases highlight the module’s role in environments prioritizing data accuracy and system uptime. The ECC RDIMM design helps reduce memory errors, supporting consistent server operations under demanding conditions.

FAQ's
What does ECC mean in this memory module? ECC stands for Error-Correcting Code, which enables the memory to detect and correct single-bit errors, enhancing data integrity in critical systems. Is the HMA81GR7CJR8N-VKT3 compatible with standard DDR4 slots? This module is a Registered DIMM designed primarily for servers and may not be compatible with standard desktop DDR4 slots that do not support RDIMM modules. What is the significance of the CAS Latency 19 specification? CAS Latency 19 indicates the number of clock cycles the memory takes to access data, impacting memory timing and latency characteristics. Can this memory module be used in multi-channel configurations? Yes, the registered DIMM form factor is specifically designed to support multi-channel memory configurations in servers, improving electrical stability. What type of systems typically use this SK Hynix memory? This memory is typically used in enterprise servers and workstations where ECC and registered memory are required to maintain system stability and data accuracy. What speed does this DDR4 memory support? The module operates at 2666 MT/s, aligning with DDR4 memory standards for data transfer rates.