---
product_id: 665005598
title: "Thin 15 B12UCX Gaming Laptop, 15.6\"FHD 144Hz Display, Intel Core i5-12450H, 8GB RAM, 512GB SSD, NVIDIA GeForce RTX2050 Laptop GPU 4GB GDDR6, Win11, Eng-Arb K/B - [9S7-16R831-1660]"
brand: "msi"
price: "₨490866"
currency: LKR
in_stock: true
reviews_count: 9
category: "Msi"
url: https://www.desertcart.lk/products/665005598-thin-15-b12ucx-gaming-laptop-15-6fhd-144hz-display-intel
store_origin: LK
region: Sri Lanka
---

# Intel Core i5-12450H @ 3.4GHz NVIDIA RTX 2050 4GB GDDR6 GPU 15.6" FHD 144Hz IPS Display Thin 15 B12UCX Gaming Laptop, 15.6"FHD 144Hz Display, Intel Core i5-12450H, 8GB RAM, 512GB SSD, NVIDIA GeForce RTX2050 Laptop GPU 4GB GDDR6, Win11, Eng-Arb K/B - [9S7-16R831-1660]

**Brand:** msi
**Price:** ₨490866
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your game and grind with MSI Thin 15 — where power meets portability!

## Quick Answers

- **What is this?** Thin 15 B12UCX Gaming Laptop, 15.6"FHD 144Hz Display, Intel Core i5-12450H, 8GB RAM, 512GB SSD, NVIDIA GeForce RTX2050 Laptop GPU 4GB GDDR6, Win11, Eng-Arb K/B - [9S7-16R831-1660] by msi
- **How much does it cost?** ₨490866 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/665005598-thin-15-b12ucx-gaming-laptop-15-6fhd-144hz-display-intel)

## Best For

- msi enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Portable:** At just 1.86 kg and 21.7mm thin, this aluminum-chassis laptop fits perfectly in your on-the-go lifestyle.
- • **Next-Level Graphics:** NVIDIA RTX 2050 GPU with 4GB GDDR6 memory brings ray-tracing and immersive visuals to your fingertips.
- • **Ultra-Smooth Visuals:** Experience buttery 144Hz refresh rate on a vibrant 15.6" Full HD IPS panel—game and work with zero lag.
- • **Powerhouse Performance:** Intel’s 12th Gen Core i5 processor delivers swift multitasking and gaming prowess at 3.4 GHz turbo speed.
- • **Future-Ready Connectivity:** Supports up to 3 displays via USB-C and HDMI, plus Wi-Fi 6 for blazing-fast, reliable networking.

## Overview

The MSI Thin 15 B12UCX is a sleek, ultra-portable gaming laptop featuring a 15.6" Full HD 144Hz IPS display, powered by an Intel Core i5-12450H processor and NVIDIA RTX 2050 4GB GDDR6 GPU. With 8GB DDR4 RAM, 512GB SSD storage, and Windows 11, it balances high-performance gaming and productivity in a lightweight 1.86 kg aluminum chassis, perfect for professionals and gamers who demand speed and style on the move.

## Description

Massive lightning crackles through the sky; soaring dragons emerge from the mountains, the vastness and wonders of gaming world awaits to be discovered, and the Thin 15 is the perfect companion for your journey! The iconic thin chassis now comes in brand new cosmos grey color and upgraded hardware. Harness the power and experience the gaming world freely, swiftly with Thin 15 !

Review: Excellent Laptop - Excellent laptop Im buying the second time the same pc for my brother
Review: Powerful and affordable - The MSI Thin 15 B13UC is fast and works well for games and school work. It’s light and easy to carry, perfect!

## Features

- 15.6" Full HD (1920x1080), 144 Hz Refresh Rate, IPS-Level panel
- Matrix Display supports up to 2 extra displays with USB-C and HDMI
- 21.7mm thin, 1.86kg light
- Aluminum aesthetics with asymmetric pattern

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DHZZFJ87 |
| Are Batteries Included | Yes |
| Average Battery Life (in hours) | 4 Hours |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #13,376 in Computers ( See Top 100 in Computers ) #538 in Traditional Laptops |
| Brand | MSI |
| Color | Gray |
| Computer Memory Type | DDR4 SDRAM |
| Customer Reviews | 4.3 4.3 out of 5 stars (16) |
| Date First Available | 26 September 2024 |
| Form Factor | Ultra-Portable |
| Graphics Card Description | RTX2050 |
| Graphics Card Interface | AGP |
| Graphics Card Ram Size | 4 GB |
| Graphics Chipset Brand | NVIDIA |
| Graphics Coprocessor | RTX2050 |
| Graphics RAM Type | GDDR6 |
| Hard Disk Description | SSD |
| Hard Drive Size | 512 GB |
| Item Weight | 1.86 Kilograms |
| Item model number | 9S7-16R831-1660 |
| Lithium Battery Packaging | Batteries contained in equipment |
| Manufacturer | MSI |
| Maximum Memory Supported | 8 GB |
| Memory Technology | DDR4 |
| Number Of Lithium Ion Cells | 3 |
| Number of USB 3.0 Ports | 3 |
| Operating System | Windows 11 |
| Optical Drive Type | No Optical |
| Package Dimensions | 46.7 x 31.9 x 8.7 cm; 1.86 kg |
| Processor Brand | Intel |
| Processor Count | 1 |
| Processor Speed | 3.4 GHz |
| Processor Type | Core i5-12450H |
| Resolution | 1920x1080 |
| Screen Resolution | 1920 x 1080 pixels |
| Series | 9S7-16R831-1660 |
| Standing screen display size | 15.6 Inches |
| Wireless Type | 802.11ac, 802.11ax |

## Product Details

- **Brand:** MSI
- **CPU model:** Core i5-12450H
- **Colour:** Gray
- **Graphics card description:** RTX2050
- **Hard disk size:** 512 GB
- **Installed RAM memory size:** 8 GB
- **Model name:** 9S7-16R831-1660
- **Operating system:** Windows 11
- **Screen size:** 15.6 Inches
- **Special features:** Matrix Display with Multi-Monitor Support

## Images

![Thin 15 B12UCX Gaming Laptop, 15.6"FHD 144Hz Display, Intel Core i5-12450H, 8GB RAM, 512GB SSD, NVIDIA GeForce RTX2050 Laptop GPU 4GB GDDR6, Win11, Eng-Arb K/B - [9S7-16R831-1660] - Image 1](https://m.media-amazon.com/images/I/41A5-yYCHAL.jpg)

## Available Options

This product comes in different **Processor Description, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Laptop
*by E***E on 13 October 2025*

Excellent laptop Im buying the second time the same pc for my brother

### ⭐⭐⭐⭐⭐ Powerful and affordable
*by I***. on 10 April 2025*

The MSI Thin 15 B13UC is fast and works well for games and school work. It’s light and easy to carry, perfect!

### ⭐⭐⭐⭐ Ture review
*by B***N on 26 December 2024*

This laptop handle all multitasking things easily and its not a gaming laptop first of all but you can play games on low graphics i test csgo2 its give me fps 80 to 100 with shuttering little bit but if you make a dual channel of ram may be this problem goes easily and process runs upto 4.2ghz sound quality of speakers is good as well if you enable DTS application its come with pre installed and screen of 1080p is very good with no issue and fan boost system also available on keyboard and also you can set from MSI dashboard system and battery timing non stop i work in office its gives me 2.3hrs maximum time overall this laptop is good and i recommended all buyers who looking cheap price and good quality thanks.

## Frequently Bought Together

- MSI Thin 15 B12UCX Gaming Laptop, 15.6"FHD 144Hz Display, Intel Core i5-12450H, 8GB RAM, 512GB SSD, NVIDIA GeForce RTX2050 Laptop GPU 4GB GDDR6, Win11, Eng-Arb K/B - [9S7-16R831-1660]
- Lenovo B210 15.6 inch Casual Laptop Backpack, Black (Upgraded)
- Lenovo Laptop Carrying Case T210, Fits For 15.6-Inch And Tablet, Sleek Design, Durable Water-Repellent Fabric, Business Casual Or School, Gx40Q17231 - Grey (Upgraded)

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**Shop now:** [https://www.desertcart.lk/products/665005598-thin-15-b12ucx-gaming-laptop-15-6fhd-144hz-display-intel](https://www.desertcart.lk/products/665005598-thin-15-b12ucx-gaming-laptop-15-6fhd-144hz-display-intel)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-18*