---
product_id: 90571875
title: "Hynix 8GB PC4-21300 DDR4-2666MHz 260-Pin SODIMM 1.2V Single Rank Memory Module HMA81GS6CJR8N-VK"
brand: "sk hynix"
price: "₱6634"
currency: PHP
in_stock: true
reviews_count: 13
category: "Sk Hynix"
url: https://www.desertcart.ph/products/90571875-hynix-8gb-pc4-21300-ddr4-2666mhz-260-pin-sodimm-1
store_origin: PH
region: Philippines
---

# 2666MHz high-speed data transfer 8GB capacity 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:** ₱6634
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your laptop’s brainpower — faster, cooler, smarter!

## 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?** ₱6634 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/90571875-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 & Compatible:** Unbuffered, non-ECC memory ensures stable, error-free operation with broad laptop compatibility.
- • **Boost Your Performance:** 2666MHz DDR4 speed delivers a 20-30% performance uplift for smoother multitasking and gaming.
- • **Energy Efficient Power:** Operates at a low 1.2V voltage to keep your system cool and battery life longer.
- • **Lifetime Peace of Mind:** Backed by a limited lifetime warranty, so you can upgrade confidently without worries.
- • **Seamless Laptop Upgrade:** 260-pin SODIMM form factor fits perfectly in ultrabooks and gaming laptops like Acer Nitro 5.

## Overview

The Hynix 8GB PC4-21300 DDR4-2666MHz SODIMM is a high-performance, energy-efficient memory module designed for laptops. With its 260-pin form factor and 1.2V low voltage operation, it offers a reliable 20-30% boost in speed and multitasking capability, making it an ideal upgrade for professional millennials seeking enhanced productivity and gaming performance. Supported by a limited lifetime warranty, this module ensures long-term stability and compatibility.

## Description

Form Factor: 260PIN SODIMM Total Capacity: 8GB Warranty: Limited Lifetime Specs: PC4-21300, Unbuffered, NON-ECC, 1.2V Data Transfer Rate: 2666MHz Voltage: 1.2V DIMM Type: Unbuffered

Review: For all of you that have an Acer Nitro 5 gaming laptop - There might be some of you that have an Acer Nitro 5 and don't know if this will fit inside of the machine and yes, it does and it provides a 20% to 30% preformace boost. This is the cheaper option that works very well but if your looking for a serious upgrade get the hyper X impact RAM which works better for gaming over all. But this is a great product.
Review: THANKS FOR THE MEMORY! - This was an add-on 8GB memory module for my laptop. It matched my existing module 100%, and has been performing fantastic! I added an 8G stick to my existing 8G stick (which matched PERFECTLY to the part number!) I would highly recommend this seller, and will use them again when the need arises. Quick service thru desertcart, great price, great product!

## Features

- Form Factor: 260PIN SODIMM
- Total Capacity: 8GB
- Warranty: Limited Lifetime
- Specs: PC4-21300, Unbuffered, NON-ECC, 1.2V
- Data Transfer Rate: 2666MHz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JP4C1PD |
| Best Sellers Rank | #606 in Computer Memory |
| Brand | SK Hynix |
| Color | Multicolor |
| Computer Memory Type | DDR4 SDRAM |
| Customer Reviews | 4.7 4.7 out of 5 stars (945) |
| Date First Available | October 16, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.634 ounces |
| Item model number | 8541594395 |
| Manufacturer | Hynix |
| RAM | 8 GB DDR4 |
| Series | Trident Z5 |
| Voltage | 1.2 Volts |

## Product Details

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

## Images

![Hynix 8GB PC4-21300 DDR4-2666MHz 260-Pin SODIMM 1.2V Single Rank Memory Module HMA81GS6CJR8N-VK - Image 1](https://m.media-amazon.com/images/I/518RGd-JHHL.jpg)

## 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?

## Customer Reviews

### ⭐⭐⭐⭐⭐ For all of you that have an Acer Nitro 5 gaming laptop
*by E***. on October 22, 2020*

There might be some of you that have an Acer Nitro 5 and don't know if this will fit inside of the machine and yes, it does and it provides a 20% to 30% preformace boost. This is the cheaper option that works very well but if your looking for a serious upgrade get the hyper X impact RAM which works better for gaming over all. But this is a great product.

### ⭐⭐⭐⭐⭐ THANKS FOR THE MEMORY!
*by M***N on November 11, 2019*

This was an add-on 8GB memory module for my laptop. It matched my existing module 100%, and has been performing fantastic! I added an 8G stick to my existing 8G stick (which matched PERFECTLY to the part number!) I would highly recommend this seller, and will use them again when the need arises. Quick service thru Amazon, great price, great product!

### ⭐⭐⭐⭐⭐ Ram worked great!
*by R***K on January 23, 2021*

I purchased this particular DRAM module because it was the same type in my daughter's laptop. She had 8GB and an empty slot begging for another module. So, I snapped in this one and presto: 16GB. No problems at all. I ran a memory test on the laptop - no problems or errors. The seller: My package arrived well packaged, faster than promised and sealed with tamperproof tape to show it had not been opened. Upon installation, the memory "just worked". Simple as that. 100% satisfied and both thumbs up!

## Frequently Bought Together

- Hynix 8GB PC4-21300 DDR4-2666MHz 260-Pin SODIMM 1.2V Single Rank Memory Module HMA81GS6CJR8N-VK
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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-07*