---
product_id: 617951890
title: "Katana A15 AI Gaming Laptop 15.6” QHD 165Hz – Ryzen 9-8945HS, RTX 4070, 32GB DDR5, 1TB SSD, Cooler Boost 5, Windows 11: Black B8VG-450US"
brand: "msi"
price: "79042537₫"
currency: VND
in_stock: true
reviews_count: 9
category: "Msi"
url: https://www.desertcart.vn/products/617951890-katana-a15-ai-gaming-laptop-15-6-qhd-165hz-ryzen
store_origin: VN
region: Vietnam
---

# Ryzen 9-8945HS @ up to 5.2GHz NVIDIA RTX 4070 8GB GDDR6 15.6” QHD 165Hz display Katana A15 AI Gaming Laptop 15.6” QHD 165Hz – Ryzen 9-8945HS, RTX 4070, 32GB DDR5, 1TB SSD, Cooler Boost 5, Windows 11: Black B8VG-450US

**Brand:** msi
**Price:** 79042537₫
**Availability:** ✅ In Stock

## Summary

> 🔥 Katana A15 AI: Slice through lag and dominate every frame!

## Quick Answers

- **What is this?** Katana A15 AI Gaming Laptop 15.6” QHD 165Hz – Ryzen 9-8945HS, RTX 4070, 32GB DDR5, 1TB SSD, Cooler Boost 5, Windows 11: Black B8VG-450US by msi
- **How much does it cost?** 79042537₫ 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/617951890-katana-a15-ai-gaming-laptop-15-6-qhd-165hz-ryzen)

## 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

- • **Cool Under Pressure:** Stay in the game longer with Cooler Boost 5’s advanced dual-fan and heat pipe design that prevents throttling during marathon sessions.
- • **Crisp, Fluid Visuals:** Dive into ultra-smooth gameplay and razor-sharp QHD visuals at 165Hz refresh rate—see every detail before your competition does.
- • **Massive Memory & Storage:** 32GB DDR5 RAM and 1TB SSD ensure lightning-fast load times and effortless multitasking for work, streaming, and gaming.
- • **Future-Ready Connectivity:** Wi-Fi 6E, USB-C, HDMI, and Windows 11 keep you connected and productive—no compromises between work and play.
- • **Unmatched Powerhouse Performance:** Experience seamless gaming and multitasking with the ultra-fast Ryzen 9 CPU paired with RTX 4070 graphics.

## Overview

The MSI Katana A15 AI Gaming Laptop combines a powerful Ryzen 9-8945HS processor with NVIDIA RTX 4070 graphics and a vibrant 15.6” QHD 165Hz display to deliver premium gaming and productivity performance. Equipped with 32GB DDR5 RAM, 1TB SSD, and advanced Cooler Boost 5 cooling, it ensures smooth, sustained performance during extended sessions. Featuring Wi-Fi 6E, USB-C, HDMI, and Windows 11, this sleek black laptop is designed for gamers and professionals who demand speed, clarity, and reliability in one versatile device.

## Description

The MSI Katana A15 AI delivers powerful, dependable performance for gamers and power users. Powered by a Ryzen 9-8945HS processor and GeForce RTX 4070 graphics, it offers smooth gameplay, fast responsiveness, and AI-enhanced performance across modern titles and demanding applications. The 15.6” QHD 165Hz display provides crisp detail and fluid motion for a more immersive experience. Cooler Boost 5 helps maintain consistent performance during longer sessions, while 32GB DDR5 memory and a 1TB SSD give you the speed and storage needed for large games and multitasking. The RGB gaming keyboard, enhanced audio, and modern connectivity—including USB-C, HDMI, and Wi-Fi 6E—make the Katana A15 AI ready for gaming, work, and everyday use in a sleek and reliable 15.6” design.

Review: Love it - I had another laptop previously and it just wasn't sparking joy. I wanted this one but it was a bit heavier so I opted for the other. I regretted it. It was so buggy. So I sprung for this one. Beautiful, fast, no problems out of the box. Love it.
Review: The Katana A15 is nice with 1 flaw... - The Katana A15 AI B8VG is a capable gaming laptop once you get past the blue screens. On set-up just keep letting it fix itself while updating BIOS, downloading the Microsoft updates, and graphics drivers. You will have to let it restart several times. It took about 25 mins but became stable once everything was up to date. A mild inconvenience but still annoying. I caught it on desertcart Day which knocked off almost a few hundred bucks making it completely worth the price tag. I use mine for gaming and business without any issues. I love the way the keys feel. The 4070 does its job well enough for the time being. - 1 star: The main drawback to this laptop in my experience is the battery life. You will only get a few hours out of it tops unless you stay in power saving mode which gives me another 2 hours. I bought another charging cord to keep at work, but the whole point of a laptop is to be mobile. So, if you can't be tethered to an outlet a couple times day, it may not be for you. Overall, it's a good mid-range gaming laptop that puts you on a bit of a leash.

## Features

- Premium performance without compromise: Ryzen 9-8945HS and GeForce RTX 4070 deliver fast, stable performance in demanding games and creative apps — without the throttling or cut corners often found in cheaper GPUs.
- QHD 165Hz clarity that budget models can’t match: The 15.6" QHD 165Hz display offers sharper detail and smoother motion than typical 144Hz FHD panels, giving you more immersion and more visibility in fast action.
- Designed for long gaming sessions, not quick boosts: Cooler Boost 5 with dual fans and dedicated heat pipes helps maintain consistent performance during extended play — ideal for gamers who play longer than “demo-length” sessions.
- 32GB DDR5 and 1TB SSD for real multitasking: Katana A15 AI gives you space for your entire game library and the RAM headroom for streaming, editing, or heavy multitasking.
- Made for gaming, work, and AI-driven tasks: With AI-enhanced performance, Wi-Fi 6E, USB-C, HDMI, and Windows 11, the Katana A15 AI handles competitive gaming and everyday productivity equally well — no need for a second device.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXV9CTM8 |
| Audio Output Type | Headphones, Speakers |
| Audio Recording | Yes |
| Audio features | Speaker, Microphone |
| Battery Cell Type | Lithium Polymer |
| Best Sellers Rank | #7,572 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #970 in Traditional Laptop Computers |
| Biometric Security Feature | Face Recognition |
| Bluetooth Version | 5.3 |
| Bluetooth support? | Yes |
| Brand | msi |
| Built-In Media | Laptop, Charger |
| CPU Model | Ryzen 9 |
| CPU Model Generation | 7th Gen |
| CPU Model Number | Ryzen 9 8945HS |
| CPU Model Speed Maximum | 5.2 GHz |
| Color | Black |
| Compatible Devices | External displays, keyboards, mice, storage devices, printers, and other accessories with HDMI, USB, Bluetooth, or Wi-Fi connectivity |
| Connectivity Technology | Bluetooth, Ethernet, HDMI, USB, Wi-Fi |
| Customer Reviews | 3.7 out of 5 stars 101 Reviews |
| Display Resolution Maximum | 2560x1440 |
| Display Technology | LCD |
| Display Type | LCD |
| Form Factor | Ultra-Portable |
| Graphics Card Ram | 8 GB |
| Graphics Coprocessor | NVIDIA GeForce RTX 4070 |
| Graphics Description | RTX 4070 |
| Graphics Ram Type | GDDR6 |
| Hard Disk Description | SSD |
| Hard Disk Size | 1 TB |
| Hard-Drive Size | 1 TB |
| Hardware Interface | Bluetooth 5, Ethernet, HDMI, Headphone |
| Has Color Screen | Yes |
| Human-Interface Input | Keyboard |
| Item Dimensions L x W x Thickness | 14.13"L x 1.11"W x 14.69"Th |
| Keyboard Description | Backlit |
| Lithium-Battery Energy Content | 52 Watt Hours |
| Manufacturer | MSI |
| Memory Slots Available | 2 |
| Memory Speed | 5600 MHz |
| Microphone Form Factor | Built-in |
| Model Name | Katana A15 AI B8VG-450US |
| Model Number | KATANAA15B8450 |
| Model Year | 2024 |
| Native Resolution | 2560 x 1440 pixels |
| Number of Ethernet Ports | 1 |
| Number of Ports | 4 |
| Operating System | Windows 11 Home |
| Other Special Features of the Product | Backlit Keyboard, HD Audio |
| Processor Brand | AMD |
| Processor Count | 1 |
| Processor Series | Ryzen 9 |
| Processor Speed | 4 GHz |
| RAM Memory Installed | 32 GB |
| RAM Memory Slot Total Count | 2 |
| RAM Memory Technology | DDR5 |
| RAM Type | DDR5 RAM |
| Ram Memory Maximum Size | 64 GB |
| Resolution | 1080p |
| Screen Size | 15.6 Inches |
| Series Number | 8945 |
| Specific Uses For Product | Entertainment, Gaming, Student |
| Supported Monitor Maximum Quantity | 3 |
| Total Number of HDMI Ports | 1 |
| Total Usb Ports | 3 |
| Touch Screen Type | No Touchscreen |
| UPC | 824142364314 |
| Video Output | HDMI |
| Video Processor | NVIDIA |
| Virtual Reality Ready | Yes |
| Voltage | 230 Volts |
| Warranty Description | 1 Year Manufacturer Limited |
| Warranty Type | Limited |
| Webcam Capability | Yes |
| Wi-Fi Generation | Wi-Fi 6E |
| Wireless Compability | 802.11ax, Bluetooth |
| Wireless Technology | Bluetooth, Wi-Fi |

## Product Details

- **Brand:** msi
- **CPU Model:** Ryzen 9
- **Color:** Black
- **Graphics Card Description:** RTX 4070
- **Hard Disk Size:** 1 TB
- **Model Name:** Katana A15 AI B8VG-450US
- **Operating System:** Windows 11 Home
- **Ram Memory Installed Size:** 32 GB
- **Screen Size:** 15.6 Inches
- **Special Feature:** Backlit Keyboard, HD Audio

## Images

![Katana A15 AI Gaming Laptop 15.6” QHD 165Hz – Ryzen 9-8945HS, RTX 4070, 32GB DDR5, 1TB SSD, Cooler Boost 5, Windows 11: Black B8VG-450US - Image 1](https://m.media-amazon.com/images/I/715S+XXuydL.jpg)
![Katana A15 AI Gaming Laptop 15.6” QHD 165Hz – Ryzen 9-8945HS, RTX 4070, 32GB DDR5, 1TB SSD, Cooler Boost 5, Windows 11: Black B8VG-450US - Image 2](https://m.media-amazon.com/images/I/81OrZOq7tUL.jpg)
![Katana A15 AI Gaming Laptop 15.6” QHD 165Hz – Ryzen 9-8945HS, RTX 4070, 32GB DDR5, 1TB SSD, Cooler Boost 5, Windows 11: Black B8VG-450US - Image 3](https://m.media-amazon.com/images/I/81kAkm4OS0L.jpg)
![Katana A15 AI Gaming Laptop 15.6” QHD 165Hz – Ryzen 9-8945HS, RTX 4070, 32GB DDR5, 1TB SSD, Cooler Boost 5, Windows 11: Black B8VG-450US - Image 4](https://m.media-amazon.com/images/I/71ubJkq+KoL.jpg)
![Katana A15 AI Gaming Laptop 15.6” QHD 165Hz – Ryzen 9-8945HS, RTX 4070, 32GB DDR5, 1TB SSD, Cooler Boost 5, Windows 11: Black B8VG-450US - Image 5](https://m.media-amazon.com/images/I/81xx5Lkn24L.jpg)

## Available Options

This product comes in different **Computer Memory Size, Hard Disk Size, Processor Description, Style, Graphics Description** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love it
*by D***. on September 19, 2024*

I had another laptop previously and it just wasn't sparking joy. I wanted this one but it was a bit heavier so I opted for the other. I regretted it. It was so buggy. So I sprung for this one. Beautiful, fast, no problems out of the box. Love it.

### ⭐⭐⭐⭐ The Katana A15 is nice with 1 flaw...
*by R***E on July 25, 2025*

The Katana A15 AI B8VG is a capable gaming laptop once you get past the blue screens. On set-up just keep letting it fix itself while updating BIOS, downloading the Microsoft updates, and graphics drivers. You will have to let it restart several times. It took about 25 mins but became stable once everything was up to date. A mild inconvenience but still annoying. I caught it on Amazon Day which knocked off almost a few hundred bucks making it completely worth the price tag. I use mine for gaming and business without any issues. I love the way the keys feel. The 4070 does its job well enough for the time being. - 1 star: The main drawback to this laptop in my experience is the battery life. You will only get a few hours out of it tops unless you stay in power saving mode which gives me another 2 hours. I bought another charging cord to keep at work, but the whole point of a laptop is to be mobile. So, if you can't be tethered to an outlet a couple times day, it may not be for you. Overall, it's a good mid-range gaming laptop that puts you on a bit of a leash.

### ⭐ It’s no Mac… WiFi issues and power supply problems galore
*by A***R on October 1, 2024*

I felt like I did plenty of research going into this computer purchase, compared benchmarks and hardware to ensure I was making a choice in product that would last 3-5 years. Let me tell you, this laptop isn’t it for my application. I needed a laptop to be mobile and edit content, primarily graphic design and 1-5 minute video editing. This includes using the entire Adobe suite with either one or multiple programs (not all at once). I found my experience with this laptop to be subpar at best. Right away I was leery of the AMD processor, I much prefer Intel. I cannot prove that this CPU was the root cause of all my issues, but I have a feeling it was a contributor. I was very disappointed with the lack of reliability, and it seemed every time I needed to use the laptop, there was some issue. And then of course if I gave it a little time it would finally come around, just enough for me to question if I could “make it work” in the long run. It got to the point where I started documenting the issues 2 days in and noted weird things I was finding since this laptop just didn’t feel right. Below were several of the things I noticed in just over a week of owning and using daily. Keep in mind I came from a M3 Pro MacBook Pro prior to this. Delivered: 9/20/24 Issues with laptop: Google chrome opens first search with bold text every time, super annoying. Incognito mode does same thing so doesn’t seem to be an account setting/issue Initially opened using Yahoo as search engine with brand new Google Chrome download. Could have been an issue with previous extensions that I had, since I had logged into google first before searching anything 9/23 Laptop was at 10% and went into power saver, keyboard dimmed and brightness went down. Plugged it in for an hour, go to turn it on, black screen. Plugged into other outlet (neither outlet is switched) and it finally fired up 10 minutes later. 9/25 Got home and opened laptop, won’t connect to home WiFi, which it’s been connected to for almost a week and has remembered. Turned WiFi off and on again, and now says No Wi-Fi Networks found. Need external WiFi adapter to use internet now. 9/26 Plugged in hard drive (offline) to work on project, computer won’t read hard drive. Previously Norton wanted to run a scan every time I plugged in, so not sure if that’s why it’s not recognizing the drive but I wasn’t able to do work off the SSD until I had WiFi again 9/26 Was editing a project with computer, closed lid for 15 minutes, came back and screen is black. Won’t turn on or restart… 20 minutes later it turns on after deciding it wanted to be shut down, and tabs are now all closed and unsaved work lost… not cool. 9/28 Finally used Adobe Premiere Pro for the first time on this device, playback is CHOPPY, it will play forward when previewing, then chop back a few frames, then play forward, they chop back a few frames. Not a clean simple playback to review my timeline and see how my project looks… Trackpad pinch to zoom doesn’t zoom-in on timeline in Premiere… throws off typical workflow, VERY annoying 9/29 Perfectly on que… blue screen of death “Recovery” while turning on… time to get a MacBook. Another odd thing: EVERY time the computer restarts MSI Center and Xbox re-pin themselves to the taskbar I also added quite a few add-ons to “try” making the laptop feel more like a Mac. I added things like 3 finger drag, spacebar preview, phone link, changed photoshop and Illustrator settings to allow pinch to zoom… and even with all of this to help my workflow feel more like a Mac, the clunky computer workflow and unreliability kept me feeling disconnected from my work.

## Frequently Bought Together

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-14*