---
product_id: 728225886
title: "SK Hynix 4GB DDR4 2666MHz SODIMM Memory Module"
brand: "sk hynix"
price: "$1729"
currency: MXN
in_stock: true
reviews_count: 9
category: "Sk Hynix"
url: https://www.desertcart.mx/products/728225886-sk-hynix-4gb-ddr4-2666mhz-sodimm-memory-module
store_origin: MX
region: Mexico
---

# 2666MHz DDR4 speed 4GB capacity Single-sided 1Rx16 design SK Hynix 4GB DDR4 2666MHz SODIMM Memory Module

**Brand:** sk hynix
**Price:** $1729
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your workflow with speed and reliability!

## Quick Answers

- **What is this?** SK Hynix 4GB DDR4 2666MHz SODIMM Memory Module by sk hynix
- **How much does it cost?** $1729 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/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

- • **Risk-Free Trial:** Comes with a 1-month warranty to keep your peace of mind intact.
- • **Compact Powerhouse:** 4GB capacity in a sleek SODIMM form factor, perfect for on-the-go professionals.
- • **Effortless Upgrade:** Plug-and-play compatibility with most laptops ensures instant productivity gains.
- • **Error-Free Reliability:** Memtest-86+ verified for flawless performance, so you never miss a beat.
- • **Boost Your Laptop's Agility:** Experience seamless multitasking with lightning-fast DDR4-2666MHz memory.

## Overview

The SK Hynix 4GB DDR4 2666MHz SODIMM Memory Module delivers a reliable, high-speed 4GB upgrade for laptops. Featuring single-sided 1Rx16 architecture and tested for error-free performance, it ensures smooth multitasking and enhanced productivity. Lightweight and compact, it’s an ideal choice for professionals seeking a hassle-free memory boost, backed by a 1-month warranty.

## Description

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

Review: 良い買い物でした！ - Good!
Review: 満足です!

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XZ4ZBZS |
| Amazon Bestseller | #30,393 in Computers ( See Top 100 in Computers ) #171 in Computer Memory |
| Batteries Included | No |
| Batteries Required | No |
| Brand | SK Hynix |
| Color Name | multicolor |
| Compatible Devices | Laptop |
| Customer Reviews | 4.5 4.5 out of 5 stars (156) |
| Date First Available | January 14, 2020 |
| Manufacturer | SK Hynix |
| Manufacturer reference | HMA851S6JJR6N-VK |
| Package Dimensions | 7.9 x 4.39 x 0.71 cm; 9 g |
| Size | 4 Gb |
| Special Features | Lightweight |

## 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!

### ⭐⭐⭐⭐ Review
*by 池***宏 on February 8, 2026*

満足です!

### ⭐⭐⭐ Review
*by 北***次 on October 4, 2023*

普通に動くが… 体感は出来ない

## 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.mx/products/728225886-sk-hynix-4gb-ddr4-2666mhz-sodimm-memory-module](https://www.desertcart.mx/products/728225886-sk-hynix-4gb-ddr4-2666mhz-sodimm-memory-module)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-18*