---
product_id: 194657626
title: "CELLWORLD YUNIQIAOKELI 77"
brand: "timetec"
price: "Bs.1680"
currency: BOB
in_stock: true
reviews_count: 5
category: "Timetec"
url: https://www.desertcart.bo/products/194657626-cellworld-yuniqiaokeli-77
store_origin: BO
region: Bolivia
---

# DDR4 2133MHz high-speed 8GB SO-DIMM laptop module 1.2V low power consumption CELLWORLD YUNIQIAOKELI 77

**Brand:** timetec
**Price:** Bs.1680
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your laptop’s memory game — because speed waits for no one!

## Quick Answers

- **What is this?** CELLWORLD YUNIQIAOKELI 77 by timetec
- **How much does it cost?** Bs.1680 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/194657626-cellworld-yuniqiaokeli-77)

## Best For

- timetec enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Versatile:** 260-pin SO-DIMM form factor fits perfectly in laptops, mini PCs, and all-in-one devices.
- • **Plug & Play Simplicity:** Easy installation with guaranteed compatibility for selected DDR4 laptops and mini PCs.
- • **Reliable & Long-lasting:** Backed by a lifetime warranty and free technical support for peace of mind.
- • **Energy Efficient Power Design:** Runs at a low 1.2V to keep your device cool and battery life longer.
- • **Boost Your Laptop's Performance:** Upgrade to 2133MHz DDR4 for seamless multitasking and faster load times.

## Overview

The CELLWORLD YUNIQIAOKELI 77 is an 8GB DDR4 2133MHz SO-DIMM RAM module designed specifically for laptops and compact devices. Operating at an energy-efficient 1.2V with CL15 latency, it ensures smooth multitasking and reliable performance. This non-ECC, single-rank memory stick features 260 pins and comes with a lifetime warranty and free technical support, making it a smart, durable upgrade for extending the life of your laptop or mini PC.

## Description

Timetec – Memory of a lifetimeCompatible with (But not Limited to):*Please click image for more compatible systems modelNeed to know if this part is compatible?Contact us with manufacturer and model information of your motherboard

Review: Great upgrade for my old laptop - I decided to add more RAM to my 7 year old laptop instead of replacing it. It was extremely easy to install, and it works perfectly. Just a heads up...if you add the RAM and your laptop doesn't boot up, switch the RAM sticks around. I had to put the new one in the slot where the old one was and the old one in the previously empty slot. Common issue, apparently.
Review: Nice product - Working like a charm

## Features

- DDR4 2133MHz PC4-17000 260 Pin Unbuffered Non-ECC 1.2V CL15 Single Rank 1Rx8 based 1024x8
- Power Supply: VDD=1.2V (1.14V to 1.26V) VDDQ = 1.2V (1.14V to 1.26V)
- Module Size: 8GB Package: 1x8GB For Laptop, Not For Desktop
- For Selected DDR4 Laptop / Notebook PC, Mini PC, All in one Device
- Guaranteed – Lifetime warranty from Purchase Date Free technical support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D332D9Y |
| Brand | Timetec |
| Brand Name | Timetec |
| Column Address Strobe Latency | CL15 |
| Compatible Devices | Laptop |
| Compatible devices | Laptop |
| Computer memory size | 8 GB |
| Customer Reviews | 4.7 out of 5 stars 587 Reviews |
| Data Transfer Rate | 2133 MHz |
| Form Factor | SO-DIMM |
| Manufacturer | Timetec |
| Manufacturer Part Number | 76TT21NUS1R8 |
| Memory Speed | 2133 MHz |
| Memory speed | 2133 MHz |
| Model Name | Premium |
| Number of Pins | 260 |
| Product Features | Non Ecc |
| RAM Memory Technology | DDR4 |
| RAM Size | 8 GB |
| RAM memory technology | DDR4 |
| Special feature | Non Ecc |
| UPC | 765441338203 |
| Voltage | 1.2 Volts |

## Product Details

- **Brand:** Timetec
- **Compatible devices:** Laptop
- **Computer memory size:** 16 GB
- **Memory speed:** 2133 MHz
- **RAM memory technology:** DDR4

## Images

![CELLWORLD YUNIQIAOKELI 77 - Image 1](https://m.media-amazon.com/images/I/61aA9CYYlEL.jpg)
![CELLWORLD YUNIQIAOKELI 77 - Image 2](https://m.media-amazon.com/images/I/81xn9Vs2MNL.jpg)
![CELLWORLD YUNIQIAOKELI 77 - Image 3](https://m.media-amazon.com/images/I/816OBYdllrL.jpg)
![CELLWORLD YUNIQIAOKELI 77 - Image 4](https://m.media-amazon.com/images/I/81Hfnx6IuAL.jpg)
![CELLWORLD YUNIQIAOKELI 77 - Image 5](https://m.media-amazon.com/images/I/81jXPq+cKlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great upgrade for my old laptop
*by J***Y on 5 April 2023*

I decided to add more RAM to my 7 year old laptop instead of replacing it. It was extremely easy to install, and it works perfectly. Just a heads up...if you add the RAM and your laptop doesn't boot up, switch the RAM sticks around. I had to put the new one in the slot where the old one was and the old one in the previously empty slot. Common issue, apparently.

### ⭐⭐⭐⭐⭐ Nice product
*by R***A on 4 December 2025*

Working like a charm

### ⭐⭐⭐⭐⭐ Surprisingly quick delivery!
*by L***S on 22 September 2023*

Wow, arrived so quickly, and was so easy to install. Working perfectly ~ Thankyou!

## Frequently Bought Together

- Timetec 8GB DDR4 2133MHz PC4-17000 Non-ECC Unbuffered 1.2V CL15 1Rx8 Single Rank 260 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module Upgrade (8GB)
- TEAMGROUP T-Force Vulcan Z 512GB SLC Cache 3D NAND TLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 530/470 MB/s) T253TZ512G0C101

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**Shop now:** [https://www.desertcart.bo/products/194657626-cellworld-yuniqiaokeli-77](https://www.desertcart.bo/products/194657626-cellworld-yuniqiaokeli-77)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-06-22*