Apple MacBook Air 13-inch (M4) / MSI Raider A18 HX A9WIG-082US

Apple MacBook Air 13-inch (M4): 13.6-inch · M4

MSI Raider A18 HX A9WIG-082US: A9WIG-082US (US, part no. RAIDERA18HX082): Ryzen 9 9955HX3D, RTX 5080 Laptop GPU 16 GB, 32 GB DDR5, 2 TB Gen5 SSD, 18-inch UHD+ Mini LED, Windows 11 Pro, Core Black. The RTX 5090 A9WJG, the Ryzen 8000 HX A8WIG and the Intel-based Raider 18 HX AI are separate models.

SpecificationApple MacBook Air 13-inch (M4)MSI Raider A18 HX A9WIG-082US
Release year20252025
Display13.6-inch Liquid Retina IPS; 2560 × 1664; 224 ppi; 500 nits; P3; True Tone Apple18-inch UHD+ 3840 × 2400, 16:10, 120 Hz Mini LED; VESA DisplayHDR 1000; 100% DCI-P3

The Mini LED backlight dims zones individually for high HDR brightness and deeper blacks; DisplayHDR 1000 is the tier certifying 1,000-nit peak brightness. Because of the high resolution, refresh is limited to 120 Hz.

MSI
ProcessorApple M4; 10-core CPU (4 performance, 6 efficiency); 16-core Neural Engine AppleAMD Ryzen 9 9955HX3D, 2.5–5.4 GHz

The processor’s stacked extra cache, called 3D V-Cache, keeps frequently used game data close, which helps frame rates especially in large open-world games.

MSI
Graphics8-core GPU; 10-core GPU option; hardware ray tracing

The 10-core GPU is a configure-to-order option; the base model has 8 cores.

Apple		NVIDIA GeForce RTX 5080 Laptop GPU, 16 GB GDDR7; up to 175 W including TGP and Dynamic Boost; boost up to 2,287 MHz

175 W is the highest GPU power MSI gives in this chassis; CPU and GPU together can draw up to 260 W (OverBoost Ultra). The desktop RTX 5080 is a separate card.

MSI
Memory16 GB; 24 / 32 GB options

Unified memory; cannot be upgraded after purchase.

Apple		32 GB DDR5-5600 (2 × 16 GB); two slots, up to 96 GB

Both slots come filled; reaching 96 GB means fitting two 48 GB modules.

MSI
Storage256 GB; 512 GB / 1 / 2 TB options Apple2 TB NVMe SSD (PCIe Gen5 x4); one PCIe Gen5 and one PCIe Gen4 M.2 slot

The second M.2 slot runs at Gen4; an added SSD there tops out at Gen4 speed.

MSI
Memory bandwidth120 GB/s Apple—
WirelessWi-Fi 6E; Bluetooth 5.3 Apple—
Connections2 × Thunderbolt 4 / USB 4 (40 Gbit/s; charging and DisplayPort); MagSafe 3; 3.5 mm jack with high-impedance headphone support Apple—
External displaysUp to 2 at 6K 60 Hz; native DisplayPort 1.4 output

Two external displays work while the built-in display runs at full resolution.

Apple		—
Charging30 W adapter with the 8-core GPU model; 35 W dual USB-C with the 10-core model; 70 W option

Fast charging is supported with the 70 W adapter.

Apple		—
Battery53.8 Wh lithium-polymer; up to 18 hours video streaming; up to 15 hours wireless web

Apple test figures; vary with use and configuration.

Apple		—
Camera12 MP Center Stage; Desk View; 1080p video Apple—
AudioFour speakers; Spatial Audio with Dolby Atmos; three-mic array with Voice Isolation Apple—
KeyboardBacklit Magic Keyboard; Touch ID; Force Touch trackpad Apple—
Size / weight30.41 × 21.5 × 1.13 cm; 1.24 kg

Weight can vary by configuration.

Apple		—
ColoursSky Blue, Silver, Starlight, Midnight Apple—
Operating temperature10–35 °C Apple—
Ports—2 × USB4 Type-C (DisplayPort and PD 3.1; Thunderbolt 4 compatible); 3 × USB 3.2 Gen 2 Type-A; HDMI 2.1 (8K 60 Hz / 4K 120 Hz); 3.5 mm audio combo jack

The USB4 ports are listed as compatible with Thunderbolt 4 accessories, but MSI does not state separate Thunderbolt certification; PD 3.1 allows USB-C charging, while full gaming power needs the 400 W adapter.

MSI
Card reader and network—Full-size SD card reader (UHS-III); 2.5 Gbit Ethernet; MediaTek Wi-Fi 7; Bluetooth 5.4

UHS-III gives faster reads than UHS-II with compatible cards; the full-size slot reads camera cards without an adapter.

MSI
Audio, camera and keyboard—Dynaudio-tuned 4 × 2 W speakers and 2 × 2 W woofers; 1080p IR camera with privacy shutter; SteelSeries per-key RGB, 99 keys

The IR camera enables Windows Hello face sign-in; the physical shutter blocks the camera.

MSI
Battery and adapter—99.9 Wh, 4-cell lithium-ion; 400 W adapter

99.9 Wh is just under the limit for laptop batteries allowed on planes.

MSI
Size and weight—404 × 307.5 × 24–32.05 mm; 3.6 kg

The weight excludes the 400 W adapter.

MSI
Operating system—Windows 11 Pro; fTPM 2.0 MSI
Warranty and colour—1-year limited warranty (1-year global coverage); Core Black MSI