Name: HMA81GS6JJR8N-VK SK Hynix 8GB DDR4-2666 CL19 Non-ECC SODIMM RAM
Brand: SK Hynix
SKU: HMA81GS6JJR8N-VK
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The HMA81GS6JJR8N-VK SK Hynix 8GB DDR4-2666 CL19 Non-ECC SODIMM Memory module offers 8GB of DDR4 memory at 2666 MT/s speed with a CAS latency of 19. It uses the SODIMM form factor, making it suitable for compact devices like laptops. The module is non-ECC, indicating it does not perform error correction and is designed for general computing environments.

General Information
Brand	SK Hynix

Technical Information
Memory Capacity	8GB
Memory Technology	DDR4
Module Type	SO-DIMM
RAM Standard	PC4-21300
Pin Count	260-Pin
Error Correction	Non-ECC
Rank	1Rx8 (Single Rank)
Voltage	1.2V

Performance
Bus Speed	2666 MT/s
Bandwidth	21300 MB/s
Native Speed	1333 MHz
CAS	19

Physical Characteristics
Package	FBGA
Weight	3.00
Condition	Refurbished

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

Product Description
The HMA81GS6JJR8N-VK is an 8GB DDR4 memory module that delivers standard-speed system memory performance at 2666 MT/s. It is designed primarily for use in systems requiring a small outline dual in-line memory module (SODIMM), such as laptops, compact desktops, and other space-constrained computing devices. This module features a CAS latency of 19 and operates without error-correcting code (Non-ECC), making it suitable for general-purpose consumer and business applications where ECC is not required. SK Hynix manufactures this module to industry standards, ensuring compatibility with systems supporting DDR4-2666 SODIMM memory. Key Features 8GB capacity DDR4 memory for balanced multitasking 2666 MT/s data transfer rate for standard DDR4 performance CAS Latency 19 timing for memory access Non-ECC design for non-critical error environments SODIMM form factor optimized for compact devices This memory module provides a practical upgrade path for systems requiring enhanced memory capacity at DDR4-2666 speeds. It fits within the physical and electrical specifications commonly found in laptops and small form-factor PCs, supporting everyday computing tasks and typical workloads without specialized error correction.

Use Cases
This SK Hynix 8GB DDR4-2666 CL19 Non-ECC SODIMM memory is typically used in laptops, mini PCs, and compact systems that require reliable standard DDR4 memory. It is appropriate for users who need to expand system memory for multitasking, office applications, and general computing without ECC requirements. How It's Used: Upgrading memory in consumer laptops to increase multitasking capacity Installing in small form-factor desktop PCs for general productivity tasks Replacing existing SODIMM modules in compatible systems requiring DDR4-2666 memory Supporting typical office workloads, web browsing, and media consumption Deploying in business laptops where ECC memory is not mandated The module serves as a straightforward memory upgrade that fits within standard DDR4 SODIMM slots, providing additional capacity and maintaining system compatibility in environments that do not require error-correcting memory. It plays a role in enhancing system responsiveness for everyday applications.

FAQ's
What devices use DDR4 SODIMM memory? DDR4 SODIMM memory is primarily used in laptops, mini PCs, and compact desktop systems with limited physical space for memory modules. What does CL19 mean in SK Hynix DDR4-2666 memory? CL19 refers to the CAS latency of 19 clock cycles, indicating the delay time between a memory request and data availability. Is the HMA81GS6JJR8N-VK compatible with ECC systems? This module is Non-ECC, so it is intended for systems that do not require error-correcting code memory support. Can this memory module be used to upgrade laptop RAM? Yes, it is designed as a SODIMM form factor suitable for upgrading compatible laptop memory supporting DDR4-2666. Does this module support speeds other than 2666 MT/s? The HMA81GS6JJR8N-VK operates at a fixed DDR4 speed of 2666 MT/s as specified; operation at other speeds depends on system support but is not indicated here. What is the significance of Non-ECC memory? Non-ECC memory does not perform error correction and is typically used in consumer and business systems where occasional memory errors are less critical.