---
product_id: 728225886
title: "SK Hynix 4GB DDR4 2666MHz SODIMM memory module"
brand: "sk hynix"
price: "€ 32.83"
currency: EUR
in_stock: true
reviews_count: 3
url: https://www.desertcart.sk/products/728225886-sk-hynix-4gb-ddr4-2666mhz-sodimm-memory-module
store_origin: SK
region: Slovakia
---

# 2666 MHz blazing speed 4GB DDR4 capacity 288-pin SO-DIMM form factor SK Hynix 4GB DDR4 2666MHz SODIMM memory module

**Brand:** sk hynix
**Price:** € 32.83
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** SK Hynix 4GB DDR4 2666MHz SODIMM memory module by sk hynix
- **How much does it cost?** € 32.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/728225886-sk-hynix-4gb-ddr4-2666mhz-sodimm-memory-module)

## 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 & Tested:** Memtest-86+ certified for error-free, stable operation.
- • **Plug & Play Upgrade:** Easy installation with single-sided mounting for hassle-free memory boost.
- • **Compact Yet Powerful:** Lightweight SO-DIMM design fits perfectly in your laptop without bulk.
- • **Trusted Brand Quality:** SK Hynix reliability backed by a 1-month warranty for peace of mind.
- • **Turbocharge Your Laptop Performance:** Experience seamless multitasking with ultra-fast DDR4-2666 memory.

## Overview

The SK Hynix 4GB DDR4 2666MHz SO-DIMM module delivers a high-speed 2666 MHz data transfer rate in a compact 288-pin form factor, ideal for laptop memory upgrades. Tested for stability with Memtest-86+, it ensures reliable performance and comes with a 1-month warranty, making it a trusted choice for professionals seeking efficient multitasking and smooth computing.

## Description

● SK hynix PC4-21300S (DDR4-2666) 4GB x 1 used product. Model Number: HMA851S6JJR6N-VK 4GB 1Rx16 PC4-2666V-SC0-11 Single-sided mounting (1Rx16). ● Tested with Memtest-86+ soft for memory check and ensure there are no errors. Comes with a 1 month warranty when the product arrives.

Review: 良い買い物でした！ - Good!
Review: どうなんだろう - 普通に動くが… 体感は出来ない

## Features

- 1 x SK hynix PC4-21300S (DDR4-2666) 4GB
- Model Number: HMA851S6JJR6N-VK
- Single-sided mounting (1Rx16)
- Comes with 1 month warranty on arrival

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XZ4ZBZS |
| Additional Features | Lightweight |
| Amazon Bestseller | #38,464 in Computers ( See Top 100 in Computers ) #244 in Computer Memory |
| Brand | SK Hynix |
| Compatible Devices | Laptop |
| Computer Memory Size | 4 GB |
| Customer Reviews | 4.5 out of 5 stars 155 Your Review |
| Data Transfer Rate | 2666 MHz |
| Form Factor | SO-DIMM |
| Manufacturer | SK Hynix |
| Memory Speed | 2666 MHz |
| Model Name | HMA851S6JJR6N-VK |
| Number of Pins | 288 |
| RAM Memory Technology | DDR4 |
| RAM Size | 4 GB |
| Special Feature | Lightweight |
| UPC | 659701309556 |
| Voltage | 1.2 Volts |

## Product Details

- **Brand:** SK Hynix
- **Compatible Devices:** Laptop
- **Computer Memory Size:** 4 GB
- **Memory Speed:** 2666 MHz
- **RAM Memory Technology:** DDR4

## Images

![SK Hynix 4GB DDR4 2666MHz SODIMM memory module - Image 1](https://m.media-amazon.com/images/I/610oYblOE9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 良い買い物でした！
*by C***O on December 14, 2025*

Good!

### ⭐⭐⭐ どうなんだろう
*by 北***次 on October 4, 2023*

普通に動くが… 体感は出来ない

### ⭐⭐⭐⭐⭐ よかった。
*by A***B on February 23, 2023*

問題ありません。ありがとうございました。

## Frequently Bought Together

- SK Hynix 4GB DDR4 2666MHz SODIMM Memory Module
- Laptop Memory Module HMA851S6DJR6N-XN Compatible Replacement Spare Part for SK Hynix HMA851S6DJR6N 4GB 1RX16 DDR4 SO-DIMM PC4-25600 3200MHz 260-Pin Non-ECC CL22 1.2V
- SK hynix HMA851S6CJR6N - VK Non ECC PC4-2666V 4GB DDR4 at 2666MHz 260pin SDRAM SODIMM Single Kit Laptop Memory - OEM

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**Shop now:** [https://www.desertcart.sk/products/728225886-sk-hynix-4gb-ddr4-2666mhz-sodimm-memory-module](https://www.desertcart.sk/products/728225886-sk-hynix-4gb-ddr4-2666mhz-sodimm-memory-module)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-26*