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Black 15.6 inch gaming laptop with RGB backlit keyboard

MSI

MSI Katana A15 gaming laptop 15.6" 144Hz Ryzen 9 8945HS RTX 4070 64GB 1TB

SKU CH-EVTZ-H7DYR

15.6-inch 144Hz FHD gaming laptop with Ryzen 9 8945HS, RTX 4070 8GB GDDR6, 64GB DDR5 and 1TB PCIe SSD

  • ColorBlack
  • CPU TypeAMD Ryzen 9
  • Processor Name4.00GHz
  • Number of Cores8-core Processor
  • Turbo Frequency5.2 GHz
  • Screen Size15.6"
  • 8-core Ryzen 9 8945HS reaches 5.2 GHz turbo for fast compute
  • 144 Hz 15.6" FHD panel shows smooth motion at 1920 x 1080
  • RTX 4070 with 8 GB GDDR6 drives high frame rates in modern titles
  • 64 GB DDR5 and 1 TB PCIe SSD give ample memory and storage headroom
  • USB 3.2 Type-C, HDMI and RJ-45 cover display, network and peripheral needs

15.6" 144Hz gaming laptop

The MSI Katana A15 is a 15.6-inch gaming laptop with a 144Hz FHD display. It runs on an AMD Ryzen 9 8945HS 8-core processor reaching 5.2 GHz. An NVIDIA GeForce RTX 4070 with 8GB GDDR6 handles graphics. The system includes 64GB DDR5 memory and a 1TB PCIe SSD. Windows 11 Home is pre-installed.

Built for high-frame-rate play

This suits gamers who want smooth 1080p performance at 144Hz and creators who need 64GB memory for heavy multitasking. The 8-core CPU and RTX 4070 deliver strong frame rates in modern titles. Buyers needing a higher-resolution panel, a larger screen or longer unplugged runtime should look elsewhere.

8GB GDDR6 VRAM decides fit

The GeForce RTX 4070 Laptop GPU provides 8GB of GDDR6 video memory. That capacity sets the ceiling for texture quality and resolution scaling in current games. If your workflow or favourite titles demand more VRAM, this configuration will not meet the requirement.

Highlights

  • 8-core Ryzen 9 8945HS reaches 5.2 GHz turbo for fast compute
  • 144 Hz 15.6" FHD panel shows smooth motion at 1920 x 1080
  • RTX 4070 with 8 GB GDDR6 drives high frame rates in modern titles
  • 64 GB DDR5 and 1 TB PCIe SSD give ample memory and storage headroom
  • USB 3.2 Type-C, HDMI and RJ-45 cover display, network and peripheral needs

Specifications

SeriesRaider
ModelKatana A15
ColorBlack
CPU TypeAMD Ryzen 9
Processor Name4.00GHz
Number of Cores8-core Processor
Turbo Frequency5.2 GHz
Screen Size15.6"
TouchscreenNo
Display TypeFHD
Resolution1920 x 1080
Operating SystemWindows 11 Home
GPU/VPUGeForce RTX 4070 Laptop GPU
Video Memory8GB
SSD1TB PCIe SSD
HDDNo
Memory64GB
Optical Drive TypeNo
WLANYes
BluetoothYes
USB2
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
AudioIntegrated Sound card
SpeakerInternal Speakers
TouchpadYes
KeyboardYes
Backlit KeyboardBacklit
WebcamYes
StyleStandard
TypeGaming
UsageConsumer
Package ContentLaptop, Charger
Weight5 - 5.9 lbs.

Questions about this item

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

Open the base cover, insert a PCIe SSD into the free M.2 slot, and secure it with the screw; the step most people miss is re-enabling the drive in BIOS before Windows sees it.

Which component in the Katana A15 will need replacement first and when?

The 64 GB DDR5 memory is soldered and cannot be swapped; the 1 TB PCIe SSD is the only user-replaceable part and typically lasts several years under normal write loads.

What thermal limit appears first on the Ryzen 9 8945HS during long gaming sessions?

The processor hits its 5.2 GHz turbo ceiling and then throttles to maintain safe temperatures, so sustained clocks settle below the peak boost frequency.

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