MSI
MSI Raider A18 HX A9WIG 18" UHD+ 120Hz Mini LED Ryzen 9 9955HX3D RTX 5080 128 GB DDR5 16 TB
An 18-inch UHD+ 120Hz Mini LED gaming laptop with a 16-core Ryzen 9 9955HX3D processor, RTX 5080 graphics, 128 GB DDR5 memory and 16 TB NVMe storage
- ColorCore Black
- Operating SystemWindows 11 Pro
- CPUAMD Ryzen 9 9955HX3D
- Screen18" UHD+ 120Hz
- Memory128GB
- Storage16 TB M.2 PCIe NVMe SSD
- 16-core Ryzen 9 9955HX3D reaches 5.4 GHz turbo for heavy workloads
- 18" UHD+ Mini LED 120Hz display shows 3840 x 2400 detail
- RTX 5080 with 16 GB GDDR7 drives modern graphics
- 128 GB DDR5 5600 dual-channel memory handles large data sets
- 16 TB PCIe 4.0 NVMe storage (2 x 8 TB) loads games fast
18-inch UHD+ Mini LED display
The 18-inch UHD+ Mini LED panel delivers a 3840 by 2400 resolution at 120 Hz. It targets gamers and creators who need a large, high-refresh canvas for detailed work and competitive play.
Gelid GC Extreme thermal compound
HIDevolution applies Gelid GC Extreme on the CPU and GPU to lower system temperatures under load. The upgrade aims to reduce throttling during sustained gaming or rendering sessions.
16 TB dual NVMe storage and 128 GB DDR5
Two 8 TB PCIe 4.0 x4 NVMe SSDs provide 16 TB of fast storage for games and projects. Two 64 GB DDR5 5600 MHz modules give 128 GB of dual-channel memory for heavy multitasking.
Points forts
- 16-core Ryzen 9 9955HX3D reaches 5.4 GHz turbo for heavy workloads
- 18" UHD+ Mini LED 120Hz display shows 3840 x 2400 detail
- RTX 5080 with 16 GB GDDR7 drives modern graphics
- 128 GB DDR5 5600 dual-channel memory handles large data sets
- 16 TB PCIe 4.0 NVMe storage (2 x 8 TB) loads games fast
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 | 16 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 | 16TB |
| HDD | No |
| Storage Spec | 2 x 8 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
How is the Gelid GC Extreme thermal compound applied to the Ryzen 9 9955HX3D and RTX 5080, and what step is often missed?
The compound is pre-applied by the builder during assembly. The step users miss is not disturbing the paste when upgrading the 128 GB DDR5 modules or the 16 TB NVMe storage, which would require a re-paste.
Which components in this Raider A18 HX will need replacement or servicing first under heavy use?
The 120 Hz Mini LED panel and the dual 8 TB NVMe drives are solid-state with no moving parts. The primary wear items are the cooling fans and the battery, which degrade after repeated thermal cycles.
What thermal or power limit appears first when the 16-core Ryzen 9 9955HX3D and RTX 5080 run sustained workloads?
The 5.4 GHz max turbo frequency on the CPU and the 16 GB GDDR7 GPU memory will hit the cooling capacity of the chassis first, causing clock throttling before the 128 MB L3 cache or 5600 MHz DDR5 become bottlenecks.
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