Name: HMA81GS6CJR8N-VK SK Hynix 8GB DDR4-2666 CL19 Non-ECC SODIMM RAM
Brand: SK Hynix
SKU: HMA81GS6CJR8N-VK
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The HMA81GS6CJR8N-VK SK Hynix memory module is an 8GB DDR4-2666 SODIMM designed for laptop use. It features a CAS latency of 19 and a Non-ECC configuration, making it suitable for general computing environments requiring standard DDR4 memory without error correction.

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
Voltage	1.2V

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

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Compliance Standards	RoHS
Assembly Required	No

Product Description
The HMA81GS6CJR8N-VK is an 8GB DDR4 SODIMM memory module manufactured by SK Hynix. It is designed to provide system memory expansion for laptops and small form factor devices that support DDR4 memory technology. This module operates at a frequency of 2666 MHz with a CAS latency of 19, delivering balanced performance for everyday computing tasks. Being a Non-ECC memory type, it is intended for general consumer and business notebooks where error correction is not required. Typical users of this module include IT professionals upgrading system memory and end users seeking to enhance their laptop's multitasking capabilities. Key Features 8GB capacity for moderate memory requirements DDR4 standard with a data rate of 2666 MT/s CAS latency timing of 19 Non-ECC for standard consumer applications SODIMM form factor for laptop compatibility This memory module plays a fundamental role in system responsiveness and multitasking ability. It provides a practical upgrade path for compatible laptops needing expanded memory without introducing error-correcting overhead.

Use Cases
This SK Hynix 8GB DDR4-2666 SODIMM module is commonly used to upgrade or replace existing laptop memory. It supports environments where moderate memory capacity and standard latency timings meet the needs of everyday business or personal computing. How It's Used: Expanding memory capacity in DDR4-compatible laptops Replacing faulty or damaged SODIMM modules in notebook systems Supporting multitasking workloads such as office applications and web browsing Used in small form factor embedded systems with DDR4 SODIMM slots Ideal for IT maintenance in standard consumer and business laptops By enhancing the memory capacity in laptop systems, this module helps maintain adequate system responsiveness. Its specification aligns with common laptop memory standards, facilitating straightforward upgrades without extensive configuration.

FAQ's
Is the HMA81GS6CJR8N-VK compatible with all DDR4 laptops? This module fits laptops that support DDR4 SODIMM memory at 2666 MHz. Compatibility depends on the laptop's motherboard supporting DDR4 memory and the 8GB capacity. What does CL19 mean in this memory module? CL19 refers to the CAS latency timing of 19 clock cycles, indicating the delay between a command and when data is available. It affects memory access timing but is standard for this module's speed. Can this memory module be used in desktop computers? No, this module uses the SODIMM form factor, which is physically smaller and intended for laptops, not desktop DIMM slots. Does this module support error correction (ECC)? No, the HMA81GS6CJR8N-VK is a Non-ECC memory module, meaning it does not perform error checking and correction. What installation considerations are there for this memory? Installation requires a compatible DDR4 SODIMM slot in the laptop. Standard anti-static precautions should be taken during installation. Is the 8GB capacity suitable for modern applications? An 8GB capacity meets the requirements of many standard computing tasks, including office work and web browsing, but may be limited for heavy multitasking or specialized applications.