Name: HMA81GS6DJR8N-WM SK Hynix 8GB DDR4-2933 CL21 Non-ECC SODIMM RAM
Brand: SK Hynix
SKU: HMA81GS6DJR8N-WM
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The HMA81GS6DJR8N-WM is an 8GB DDR4 SODIMM memory module by SK Hynix, operating at 2933 MHz with a CAS latency of 21. It features a Non-ECC design and is intended for use in systems compatible with DDR4 SODIMM form factor memory.

General Information
Brand	SK Hynix

Technical Information
Memory Capacity	8GB
Memory Technology	DDR4
Module Type	SO-DIMM
RAM Standard	PC4-23400
Pin Count	260-Pin
Error Correction	Non-ECC
Rank	1Rx8
Voltage	1.2V

Performance
Bus Speed	2933 MT/s
Bandwidth	23400 MB/s
Native Speed	2933 MT/s
CAS	CL21

Physical Characteristics
Package	FBGA
Dimensions	67.6 x 30 x 3.8 mm
Weight	3.00
Condition	Refurbished

Miscellaneous
Compliance Standards	RoHS
Assembly Required	No

Product Description
The HMA81GS6DJR8N-WM is an 8GB DDR4 SODIMM memory module operating at 2933 MHz with a CAS latency of 21. It is designed to provide system memory capacity expansion for compatible laptops and small form factor devices. This memory module uses a Non-ECC architecture, which is typical for consumer and business notebooks where error correction is not required. Typically utilized by IT professionals and system integrators, this module suits environments demanding mid-range memory performance within DDR4 specifications. Key Features 8GB capacity DDR4 SODIMM form factor 2933 MHz clock speed for data transfer CAS latency of 21 indicating access timing Non-ECC design tailored for standard computing Manufactured by SK Hynix ensuring specification adherence This memory module fulfills a role in upgrading or replacing existing DDR4 SODIMM memory in compatible systems, contributing to improved multitasking capability and workload handling based on the memory capacity and speed specified. It fits within the broader ecosystem of DDR4 memory standards applied in laptops and compact computing systems.

Use Cases
This SK Hynix 8GB DDR4-2933 CL21 Non-ECC SODIMM memory module is typically used to upgrade or replace existing system memory in laptops and compact computing devices that support DDR4 SODIMM architecture. It benefits users requiring increased memory capacity and mid-level speed for general computing tasks. How It's Used: Upgrading laptop memory to 8GB capacity for enhanced multitasking Replacing faulty or outdated DDR4 SODIMM modules in supported notebooks Supporting standard business or home computing workloads without ECC requirements Utilizing in compact form factor systems requiring DDR4 2933 MHz SODIMM memory Integrating within systems that operate with CL21 latency memory modules This memory module functions within the standard DDR4 SODIMM framework, enabling users to maintain or improve system responsiveness through increased memory allocation. It serves as a modular component compatible with systems supporting its specific speed and timing parameters.

FAQ's
What does CL21 indicate on this memory module? CL21 refers to the CAS latency, which is the delay time between the memory controller requesting data and the module responding. In this case, the latency is 21 clock cycles. Is the HMA81GS6DJR8N-WM compatible with all laptops? This module is compatible only with laptops that support DDR4 SODIMM memory at 2933 MHz and Non-ECC configurations. Compatibility depends on the laptop’s memory specifications. Can this memory module be used in desktop computers? No, this is a SODIMM module designed primarily for laptops and small form factor devices, not standard desktop systems that typically use DIMM modules. Does this SK Hynix memory support ECC error correction? No, this is a Non-ECC memory module, so it does not provide error correction functionality. What is the significance of the 2933 MHz speed? The 2933 MHz speed defines the operational data rate of the memory, affecting how quickly data can be transferred between the memory and the system. Is installation of this module straightforward for users? Installation requires compatible device access and may be straightforward for users familiar with upgrading laptop memory, but checking system compatibility beforehand is essential.