MSI
MSI Raider A18 HX A9WIG 18" UHD+ 120Hz Mini LED Ryzen 9 9955HX3D RTX 5080 128 GB DDR5 8 TB
An 18-inch UHD+ 120 Hz Mini LED gaming laptop driven by a 16-core Ryzen 9 9955HX3D and RTX 5080 graphics with 128 GB DDR5 and 8 TB NVMe storage
- ColorCore Black
- Operating SystemWindows 11 Pro
- CPUAMD Ryzen 9 9955HX3D
- Screen18" UHD+ 120Hz
- Memory128GB
- Storage8 TB M.2 PCIe NVMe SSD
- AMD Ryzen 9 9955HX3D 16-core CPU with 128 MB cache boosts multitasking speed
- 18" UHD+ 3840 x 2400 120Hz Mini LED display delivers sharp, fluid visuals
- NVIDIA RTX 5080 GPU with 16 GB GDDR7 powers high-fidelity gaming and creative work
- 128 GB DDR5 5600 MHz memory handles heavy workloads without slowdown
- 8 TB PCIe 4.0 NVMe storage provides massive capacity and fast load times
Built for heavy compute and play
The MSI Raider A18 HX A9WIG is an 18-inch gaming laptop driven by a 16-core Ryzen 9 9955HX3D processor and an RTX 5080 GPU with 16 GB GDDR7. It ships with 128 GB of DDR5 memory and 8 TB of NVMe storage. Windows 11 Pro is pre-installed for immediate use.
Verify power and peripheral needs
The system draws significant power under load so confirm your AC adapter and outlet can sustain extended sessions. Ensure any external displays support the native 3840 x 2400 resolution at 120 Hz. Check that your docking station or hub provides sufficient bandwidth for the installed NVMe drives and high-speed ports.
Factory-applied thermal and storage upgrades
HIDevolution applies Gelid GC Extreme thermal compound to the CPU and GPU, lowering temperatures and reducing throttling during intensive workloads. The 8 TB capacity is delivered as two 4 TB PCIe 4.0 x4 NVMe SSDs in a dual-drive configuration. Memory is populated as two 64 GB DDR5 5600 MHz modules running in dual channel.
Points forts
- AMD Ryzen 9 9955HX3D 16-core CPU with 128 MB cache boosts multitasking speed
- 18" UHD+ 3840 x 2400 120Hz Mini LED display delivers sharp, fluid visuals
- NVIDIA RTX 5080 GPU with 16 GB GDDR7 powers high-fidelity gaming and creative work
- 128 GB DDR5 5600 MHz memory handles heavy workloads without slowdown
- 8 TB PCIe 4.0 NVMe storage provides massive capacity and fast load times
Caractéristiques
| Brand | MSI |
|---|---|
| Series | Raider A18 HX |
| Model | Raider A18 HX A9WIG-082US |
| Part Number | RAIDERA18HX082 |
| Color | Core Black |
| Operating System | Windows 11 Pro |
| CPU | AMD Ryzen 9 9955HX3D |
| Screen | 18" UHD+ 120Hz |
| Memory | 128GB |
| Storage | 8 TB M.2 PCIe NVMe SSD |
| Graphics Card | NVIDIA® GeForce RTX™ 5080 Laptop GPU |
| Video Memory | 16GB |
| Communication | LAN and WLAN |
| Dimensions (W x D x H) | 15.91"x 12.09"x 1.26" |
| Weight | 7.94 lbs |
| CPU Type | AMD Ryzen 9 9000 Series |
| Processor Name | AMD Ryzen 9 9955HX3D |
| Number of Cores | 16-core (8P+8E) Processor |
| Turbo Frequency | Max Turbo Frequency 5.4 GHz |
| CPU L3 Cache | 128 MB |
| Screen Size | 18.0" |
| Touchscreen | No |
| Display Type | UHD+ |
| Resolution | 3840 x 2400 |
| Panel | UHD+ |
| Refresh Rate | 120Hz |
| Color Gamut | 100% DCI-P3 |
| Display Features | Mini LED HDR |
| GPU/VPU | NVIDIA GeForce RTX 5080 Laptop GPU |
| SSD | 8TB |
| HDD | No |
| Storage Spec | 2 x 4 TB M.2 PCIe 4.0 x4 NVMe SSD |
| Memory Speed | 5600MHz (Speeds subject to system capability) |
| Memory Spec | 2 x 64 GB |
| LAN | GB LAN (Up to 2.5G) |
| WLAN | MTK Wi-Fi 7 |
| Bluetooth | BT 5.4 |
| USB | 3x USB 3.2 Gen 2 |
| Thunderbolt | 2x USB 4/DP&PD 3.1 (Thunderbolt 4 Compatible) |
| HDMI | 1x HDMI™ v2.1 |
| Audio Ports | 1x Mic-in/Headphone-out Combo Jack |
| Touchpad | Multi Touch |
| Keyboard | SteelSeries per-Key RGB with Anti-Ghost key (99 Key) |
| Webcam | IR FHD w/shutter |
| Card Reader | Full size SD UHS-III |
| Style | Standard |
| Type | Gaming |
| Usage | Consumer |
| AC Adapter/Charger | 400W |
| Battery | 4 cell (99.9Whr) Li-Ion |
Questions sur cet article
What comes in the box with the Raider A18 HX A9WIG and what must be bought separately?
The laptop ships with Windows 11 Pro, 128 GB DDR5 5600 MHz memory in two 64 GB modules, and 8 TB of storage as two 4 TB M.2 PCIe 4.0 x4 NVMe SSDs. Gelid GC Extreme thermal compound is pre-applied to the CPU and GPU. No extra parts are required for the listed specification.
Which version of the Raider A18 HX should I choose for the 18" UHD+ 120 Hz Mini LED display and RTX 5080?
Select model Raider A18 HX A9WIG-082US (part number RAIDERA18HX082). It pairs the 18-inch 3840 x 2400 120 Hz Mini LED panel with the NVIDIA GeForce RTX 5080 Laptop GPU carrying 16 GB GDDR7 video memory.
What does the Ryzen 9 9955HX3D's 5.4 GHz max turbo mean for real workloads on this machine?
The 16-core 32-thread processor can boost a single core to 5.4 GHz while the 128 MB L3 cache feeds data quickly. In sustained loads the Gelid GC Extreme paste helps keep clocks high, so compile times, rendering and gaming frames stay closer to peak speed.
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