---
product_id: 291666284
title: "HYNIX SK 8GB 1RX8 DDR4 SO-DIMM PC4-21300 2666MHZ Memory Module HMA81GS6JJR8N-VK"
brand: "sk hynix"
price: "3740237₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Sk Hynix"
url: https://www.desertcart.vn/products/291666284-hynix-sk-8gb-1rx8-ddr4-so-dimm-pc4-21300-2666mhz
store_origin: VN
region: Vietnam
---

# 2666MHz blazing speed 8GB DDR4 capacity 1.2V low power efficiency HYNIX SK 8GB 1RX8 DDR4 SO-DIMM PC4-21300 2666MHZ Memory Module HMA81GS6JJR8N-VK

**Brand:** sk hynix
**Price:** 3740237₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your laptop’s brainpower — because speed is the new status.

## Quick Answers

- **What is this?** HYNIX SK 8GB 1RX8 DDR4 SO-DIMM PC4-21300 2666MHZ Memory Module HMA81GS6JJR8N-VK by sk hynix
- **How much does it cost?** 3740237₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/291666284-hynix-sk-8gb-1rx8-ddr4-so-dimm-pc4-21300-2666mhz)

## 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

- • **Power Smart, Work Long:** Low 1.2V voltage ensures energy-efficient operation without compromising speed.
- • **Sleek SO-DIMM Form Factor:** Compact 260-pin design fits perfectly in modern laptops for easy upgrades.
- • **Reliable Single-Rank Stability:** Non-ECC, CL19 latency optimized for smooth, stable computing sessions.
- • **Trusted by Professionals Worldwide:** SK Hynix quality with 4.8-star rating, powering productivity across the globe.
- • **Turbocharge Your Laptop Performance:** Experience seamless multitasking with 8GB DDR4 memory at 2666MHz speed.

## Overview

The SK Hynix 8GB DDR4 SO-DIMM memory module (HMA81GS6JJR8N-VK) delivers 2666MHz speed with a compact 260-pin form factor, optimized for laptops. Operating at a low 1.2V voltage and featuring CL19 latency, it ensures efficient, stable performance for professional multitasking and everyday computing needs.

## Description

SK Hynix HMA81GS6JJR8N 8GB 1Rx8 DDR4 SO-DIMM PC4-21300 2666MHz 260-Pin Non-ECC CL19 1.2V Laptop Memory Module HMA81GS6JJR8N-VK.Model: HMA81GS6JJR8NPart Number: HMA81GS6JJR8N-VKCompatible Part Numbers: PC4-2666V-SA1-11Memory Capacity: 8GBMemory Type: DDR4 SDRAMPins: 260-PinSpeed: 2666MHzBus Type: PC4-21300Rank: Single (1Rx8)CAS Latency: CL19Error Correction (ECC): Non-ECCVoltage: 1.2VForm Factor: SO-DIMMType: Laptop Memory

Review: おかげさまでメモリー増設できました！安定しております。
Review: Não funciona e parece velho

## Features

- manufacturer: Hynix
- Item Trademark: HYNIX
- Item Category: Internal Memory

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088PYSHWS |
| Additional Features | Lightweight |
| Best Sellers Rank | #62,544 in Computers ( See Top 100 in Computers ) #460 in Computer Memory |
| Brand | SK Hynix |
| Column Address Strobe Latency | 19 |
| Compatible Devices | Laptop |
| Customer Reviews | 4.8 4.8 out of 5 stars (319) |
| Data Transfer Rate | 2666 MHz |
| Form Factor | SO-DIMM |
| Manufacturer | Hynix |
| Memory Speed | 2666 MHz |
| Model Name | HMA81GS6JJR8N |
| Number of Pins | 260 |
| RAM Memory Technology | DDR4 |
| RAM Size | 8 GB |
| 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 SK 8GB 1RX8 DDR4 SO-DIMM PC4-21300 2666MHZ Memory Module HMA81GS6JJR8N-VK - Image 1](https://m.media-amazon.com/images/I/619qqOTB7dL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***ー on 18 January 2026*

おかげさまでメモリー増設できました！安定しております。

### ⭐ Review
*by E***R on 5 January 2024*

Não funciona e parece velho

### ⭐⭐⭐⭐⭐ Review
*by G***. on 27 October 2024*

Worked in my dell laptop, doubling my ram. Very happy.

## Frequently Bought Together

- SK HYNIX 8GB 1RX8 DDR4 SO-DIMM PC4-21300 2666MHZ Memory Module HMA81GS6JJR8N-VK
- Crucial P3 500GB PCIe Gen3 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT500P3SSD8

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**Shop now:** [https://www.desertcart.vn/products/291666284-hynix-sk-8gb-1rx8-ddr4-so-dimm-pc4-21300-2666mhz](https://www.desertcart.vn/products/291666284-hynix-sk-8gb-1rx8-ddr4-so-dimm-pc4-21300-2666mhz)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-19*