MSI Crosshair 18 HX AI Gaming Laptop - Ultra 9 275HX, 32GB, RTX 5070

MSI Crosshair 18 HX - Performance Gaming on a Large 18" 240Hz Display

The MSI Crosshair 18 HX is built for gamers who want high performance, fast response times, and a large viewing experience . Equipped with the Intel Core Ultra 9 275HX processor and NVIDIA GeForce RTX 5070 graphics, this laptop is capable of handling demanding games, streaming, and multitasking without slowing down.

General

Model: MSI Crosshair 18 HX AI A2XWGKG-012US

Operating System: Windows 11 Home

Color: Cosmo Gray / Black (varies by region)

Processor (CPU) & Chipset

CPU: Intel Core Ultra 9 275HX

24 cores (8 Performance + 16 Efficiency)

Up to 5.4 GHz boost clock

Chipset: Intel HM870

Graphics (GPU)

GPU: NVIDIA GeForce RTX 5070 Laptop GPU

VRAM: 8 GB GDDR7

Maximum GPU Power (TGP): ~115 W

CPU + GPU Combined Power (OverBoost Mode): Up to 170 W

Display

Size: 18 inches

Resolution: QHD+ (2560 × 1600)

Aspect Ratio: 16:10

Refresh Rate: 240 Hz

Panel Type: IPS-level

Color Gamut: 100% DCI-P3 (typical)

Memory (RAM)

Installed Memory: 32 GB (16 GB × 2) DDR5-5600

Memory Type: DDR5 SO-DIMM

Slots: 2

Maximum Capacity: Up to 96 GB (2 × 48 GB)

Storage

Primary Drive: 1 TB NVMe PCIe Gen4 SSD

Expansion:

1 × M.2 PCIe Gen4 slot

1 × M.2 PCIe Gen5 slot (depending on region)

Networking & Connectivity

Wi-Fi: Intel Wi-Fi 6E (AX211)

Bluetooth: 5.3

LAN: Gigabit Ethernet (10/100/1000 Mb/s)

Ports & Connectivity

3 × USB 3.2 Gen 1 Type-A

1 × Thunderbolt 4 (USB-C with DisplayPort / Power Delivery 3.0)

1 × HDMI 2.1 (supports 8K @ 60 Hz / 4K @ 120 Hz)

1 × 3.5 mm combo audio jack (mic + headphone)

Webcam: HD 720p with physical shutter and 3D Noise Reduction

Security: Firmware TPM 2.0, Kensington Lock slot, webcam shutter

Audio

Speakers: 2 × 2 W stereo speakers

Audio Features: Nahimic 3 Audio Enhancer, Hi-Res Audio certified

Battery & Power

Battery: 4-cell 90 Wh Li-Polymer

Power Adapter: 240 W AC adapter (included)

Physical Characteristics

Dimensions (W × D × H): 404 × 280 × 25.6 – 29.9 mm

Weight: ≈ 3.1 kg (6.83 lbs)