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Black 15.6 inch gaming laptop with RGB keyboard

MSI

MSI Katana A15 gaming laptop Ryzen 9 8945HS RTX 4070 32GB DDR5 2 TB PCIe SSD Cooler Boost 5

SKU CH-RMNX-TNXP9

15.6 inch 144Hz FHD display, Ryzen 9 8945HS eight-core processor, RTX 4070 8GB GDDR6 graphics, 32GB DDR5 memory and 2TB PCIe SSD with Cooler Boost 5 cooling

  • Processor NameAMD Ryzen 9 8945HS
  • Screen Size15.6"
  • Operating SystemWindows 11 Home
  • GPU/VPUGeForce RTX 4070 Laptop GPU
  • SSD512GB PCIe
  • Memory16GB

RAM 32GB

SSD 2TB PCIe SSD

NBOperatingSystem Windows 11

  • 8-core Ryzen 9 8945HS reaches 5.2 GHz for fast compute
  • 6 inch 144 Hz FHD panel gives smooth motion in games
  • RTX 4070 with 8 GB GDDR6 drives high frame rates
  • 32 GB DDR5 and 2 TB PCIe SSD keep large libraries ready
  • Cooler Boost 5 thermal design sustains performance under load

Ready-to-play 15.6" RTX 4070 laptop

The MSI Katana A15 pairs a 15.6" FHD 144 Hz screen with an AMD Ryzen 9 8945HS processor and GeForce RTX 4070 8GB GDDR6 graphics. It ships with 32 GB DDR5 memory and a 2 TB PCIe SSD already installed. Windows 11 Home is pre-loaded.

Built for high-refresh competitive gaming.

The 144 Hz panel and 8 GB GDDR6 GPU suit fast-paced shooters and esports titles. Buyers who need a wider colour gamut or a second high-resolution external display for colour-critical work should look elsewhere. The single 15.6" form factor also limits desktop-style multitasking.

15.6" 144 Hz FHD display drives the experience

A 1920 x 1080 144 Hz panel determines how smooth motion looks and how much detail the RTX 4070 can push. If your workflow depends on higher pixel density or slower response times, this screen specification will be the limiting factor.

Highlights

  • 8-core Ryzen 9 8945HS reaches 5.2 GHz for fast compute
  • 6 inch 144 Hz FHD panel gives smooth motion in games
  • RTX 4070 with 8 GB GDDR6 drives high frame rates
  • 32 GB DDR5 and 2 TB PCIe SSD keep large libraries ready
  • Cooler Boost 5 thermal design sustains performance under load

Specifications

Processor NameAMD Ryzen 9 8945HS
Screen Size15.6"
Operating SystemWindows 11 Home
GPU/VPUGeForce RTX 4070 Laptop GPU
SSD512GB PCIe
Memory16GB

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How do I install extra memory in the Katana A15 and what step do people miss?

Remove the bottom screws, lift the panel, seat the DDR5 sticks fully until the clips click, then re-enable the new capacity in BIOS before Windows loads.

Which part will need replacement first under heavy daily use?

The battery will lose capacity before the SSD or fans need service; plan a swap once runtime drops below your needs.

What thermal limit appears first during long gaming sessions?

Cooler Boost 5 spins both fans to maximum, yet the Ryzen 9 8945HS still hits its 5.2 GHz thermal ceiling and clocks down to protect itself.

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