---
product_id: 104407539
title: "Hynix 8GB PC4-21300 DDR4-2666MHz 260-Pin SODIMM 1.2V Single Rank Memory Module HMA81GS6CJR8N-VK"
brand: "sk hynix"
price: "A$127"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/104407539-hynix-8gb-pc4-21300-ddr4-2666mhz-260-pin-sodimm-1
store_origin: AU
region: Australia
---

# DDR4-2666MHz high-speed 8GB capacity, single rank 1.2V low power consumption Hynix 8GB PC4-21300 DDR4-2666MHz 260-Pin SODIMM 1.2V Single Rank Memory Module HMA81GS6CJR8N-VK

**Brand:** sk hynix
**Price:** A$127
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your workflow with lightning-fast, power-smart memory!

## Quick Answers

- **What is this?** Hynix 8GB PC4-21300 DDR4-2666MHz 260-Pin SODIMM 1.2V Single Rank Memory Module HMA81GS6CJR8N-VK by sk hynix
- **How much does it cost?** A$127 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/104407539-hynix-8gb-pc4-21300-ddr4-2666mhz-260-pin-sodimm-1)

## Best For

- sk hynix enthusiasts

## Why This Product

- Trusted sk hynix brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Reliable ECC Support:** Enhanced data integrity for professional-grade stability.
- • **Lightweight 18g Design:** Carry power and speed without the bulk—ideal for on-the-go pros.
- • **Blazing Fast DDR4-2666MHz:** Experience seamless multitasking with ultra-responsive memory speeds.
- • **Compact SO-DIMM Form Factor:** Perfectly designed for sleek laptops and compact workstations.
- • **Power-Efficient 1.2V Operation:** Maximize battery life without compromising performance.

## Overview

The SK Hynix 8GB PC4-21300 DDR4-2666MHz SO-DIMM is a high-performance, low-voltage memory module designed for laptops and compact devices. Featuring 8GB capacity, 1.2V power efficiency, and ECC support, it ensures reliable, fast, and energy-conscious computing, all in a lightweight 18g package made in Korea.

## Description

Full description not available

## Features

- Lightweight

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SK Hynix |
| Manufacturer | hp |
| Form Factor | SO-DIMM |
| Item model number | 8541594395 |
| RAM Size | 8 GB |
| Memory Technology | DDR4 |
| Computer Memory Type | DDR4 SDRAM |
| Voltage | 1.2 Volts |
| Are Batteries Included | No |
| Manufacturer | hp |
| Country of Origin | Republic of Korea |
| Item Weight | 18 g |

## Product Details

- **Brand:** SK Hynix
- **Computer Memory Size:** 8 GB
- **RAM Memory Technology:** DDR4
- **Memory Speed:** 2666 MHz
- **Compatible Devices:** Laptop

## Images

![Hynix 8GB PC4-21300 DDR4-2666MHz 260-Pin SODIMM 1.2V Single Rank Memory Module HMA81GS6CJR8N-VK - Image 1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## Questions & Answers

**Q: Is this one dimm or two?  two are pictured.**
A: The listing is for 8GB single stick of RAM.  Don't know why the picture shows two sticks.  Different picture than when I bought mine.

I would contact the seller just in case though.  Would not want to receive (2) 4GB sticks instead.

**Q: Do you ship to singapore?**
A: We do if you pay the DHL shipping cost

**Q: I have sk hynix 8gb 1rx8 pc4 2666v sa1 11 hma81gs6afr8n vk no ac, I ordered this/got 8gb 1rx8 pc4 2666v sa1 11 hma81gs6cjr8n vk no ad will this work?**
A: Yes.  They are the same.  Just from a different batch.

**Q: Does hma81gs6jjr8n-vk is the same as hma81gs6cjr8n-vk?**
A: What do you mean by 200mhz difference. This is what I have in my Dell laptop (jj not cj) and when I pull the serial # and run it, it comes up as DDR4 SODIMM 2666mhz. I want to double my RAM and use dual channel. So what's the difference? And does that mean dual channel won't work?

## Frequently Bought Together

- Hynix 8GB PC4-21300 DDR4-2666MHz 260-Pin SODIMM 1.2V Single Rank Memory Module HMA81GS6CJR8N-VK
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**Shop now:** [https://www.desertcart.com.au/products/104407539-hynix-8gb-pc4-21300-ddr4-2666mhz-260-pin-sodimm-1](https://www.desertcart.com.au/products/104407539-hynix-8gb-pc4-21300-ddr4-2666mhz-260-pin-sodimm-1)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-22*