MSI Crosshair 17 A11UDK‑645US – 17.3″ FHD 144 Hz – Intel Core i7‑11800H – 16 GB RAM – RTX 3050 Ti – 512 GB SSD – Gray – CROSSHAIR17645

The MSI Crosshair 17 A11UDK‑645US is a high-performance 17.3-inch gaming laptop built for immersive entertainment and multitasking. It features an Intel Core i7‑11800H processor, NVIDIA GeForce RTX 3050 Ti graphics, 16 GB of DDR4 memory, and a 512 GB NVMe SSD. Its FHD display with a 144 Hz refresh rate ensures smooth visuals, making it ideal for gaming, creative work, and productivity.

Key Features

• 17.3″ Full HD (1920 × 1080) IPS-level anti-glare display with 144 Hz refresh rate

• Intel Core i7‑11800H processor (8 cores, 16 threads, up to 4.6 GHz)

• 16 GB DDR4‑3200 MHz RAM (dual-channel, upgradable to 64 GB)

• NVIDIA GeForce RTX 3050 Ti with 4 GB GDDR6 dedicated graphics

• 512 GB M.2 PCIe NVMe SSD

• Wi‑Fi 6 (802.11ax), Bluetooth 5.1, Gigabit Ethernet

• Backlit full-size keyboard with RGB lighting and numeric keypad

• 720p HD webcam with dual-array microphones

• 53.5 Wh battery with 150 W AC adapter

Product Specifications

Display:

• Size: 17.3 inches

• Resolution: 1920 × 1080 (Full HD)

• Panel: IPS-level, anti-glare

• Refresh Rate: 144 Hz

• Color Gamut: 72% NTSC

Processor:

• Intel Core i7‑11800H

• Cores/Threads: 8 cores / 16 threads

• Base Clock: 2.3 GHz

• Max Turbo Frequency: 4.6 GHz

• Cache: 24 MB Intel Smart Cache

Memory:

• 16 GB DDR4‑3200 MHz (2 × 8 GB)

• Configuration: Dual-channel

• Upgradeable to: 64 GB

Storage:

• 512 GB PCIe NVMe M.2 SSD
  

Graphics:

• Dedicated: NVIDIA GeForce RTX 3050 Ti, 4 GB GDDR6

• Integrated: Intel UHD Graphics

Operating System:

• Windows 11 Home

Connectivity:

• Wi‑Fi 6 (802.11ax)

• Bluetooth 5.1

• Ethernet: Gigabit LAN

Ports:

• 1 × USB-C 3.2 Gen 1 (data only)

• 2 × USB-A 3.2 Gen 1

• 1 × USB-A 2.0

• 1 × HDMI 1.4b

• 1 × RJ-45 Ethernet

• 1 × 3.5 mm combo audio jack

Audio & Camera:

• Speakers: Stereo, 2 W x 2

• Microphones: Dual-array

• Webcam: 720p HD

Battery:

• Capacity: 53.5 Wh, 3-cell lithium-polymer

• Power Adapter: 150 W

Dimensions & Weight:

• Dimensions: 398 × 273 × 24.2 mm

• Weight: 2.6 kg (5.7 lbs)

What’s in the Box

• MSI Crosshair 17 A11UDK‑645US – Gray

• AC Adapter