Evoc
Evoc X5802C 18" QHD+ 240Hz Ultra 9 290HX Plus RTX 5090 16 GB DDR5 16 TB NVMe gaming laptop
An 18 inch QHD+ 240Hz gaming laptop powered by a 24-core Intel Core Ultra 9 290HX Plus up to 5.5 GHz, RTX 5090 with 24 GB GDDR7, 16 GB DDR5 and 16 TB NVMe storage
- ColorBlack
- Operating SystemWindows 11 Pro
- CPUIntel® Core Ultra 9-290HX Plus
- Screen18" QHD+
- Memory16GB
- Storage16 TB M.2 PCIe 4.0 x4 NVMe SSD
- 24-core Arrow Lake CPU reaches 5.5 GHz turbo for heavy workloads
- 18-inch QHD+ panel at 240 Hz delivers smooth competitive visuals
- RTX 5090 with 24 GB GDDR7 powers demanding ray-traced titles
- Dual 8 TB NVMe drives give 16 TB total capacity for massive libraries
- Gelid GC Extreme paste lowers CPU and GPU temperatures under load
Evoc X5802C 18" QHD+ 240Hz Gaming Laptop
This 18-inch laptop pairs a 2560 x 1600 display running at 240 Hz with an Intel Core Ultra 9 290HX Plus processor and an NVIDIA GeForce RTX 5090 graphics card. It ships with Windows 11 Pro, 16 GB of DDR5 5600 MHz memory in dual-channel configuration, and 16 TB of PCIe 4.0 x4 NVMe storage across two M.2 drives. The chassis measures 15.59 x 10.95 x .98 inches and weighs 7.25 lbs.
Who This Suits And Who Should Look Elsewhere
The 24-core Arrow Lake CPU with 5.5 GHz max turbo and 36 MB cache targets users who need desktop-class multi-thread performance in a portable form factor. The 24 GB GDDR7 GPU memory supports high-resolution textures and compute workloads. Buyers who prioritise lighter weight, smaller screen size, or lower power draw should consider alternative configurations.
Gelid GC Extreme Thermal Interface Material
HIDevolution applies Gelid GC Extreme compound on the CPU and GPU during assembly to improve thermal conductivity and lower operating temperatures under sustained load. This service is performed by the authorised build-to-order dealer before shipment and is covered under their warranty. The upgrade aims to maintain higher boost clocks for longer periods during intensive gaming or rendering sessions.
Highlights
- 24-core Arrow Lake CPU reaches 5.5 GHz turbo for heavy workloads
- 18-inch QHD+ panel at 240 Hz delivers smooth competitive visuals
- RTX 5090 with 24 GB GDDR7 powers demanding ray-traced titles
- Dual 8 TB NVMe drives give 16 TB total capacity for massive libraries
- Gelid GC Extreme paste lowers CPU and GPU temperatures under load
Specifications
| Brand | EVOC |
|---|---|
| Series | X580WNT-G |
| Model | EVOC X5802C (X580WNT-G) |
| Part Number | EV-X5802C-HID5 |
| Color | Black |
| Operating System | Windows 11 Pro |
| CPU | Intel® Core Ultra 9-290HX Plus |
| Screen | 18" QHD+ |
| Memory | 16GB |
| Storage | 16 TB M.2 PCIe 4.0 x4 NVMe SSD |
| Graphics Card | NVIDIA® GeForce® RTX™ 5090 |
| Video Memory | 24GB |
| Dimensions (W x D x H) | 15.59” (w) x 10.95” (d) x 0.98” (h) |
| Weight | 7.25 lbs. |
| Other Features | Metal top, palm rest and bottom case, Light module, FlexiCharger, Intel Dynamic Tuning Technology |
| CPU Type | Intel Core Ultra 9 (Series 2) |
| Processor Name | Intel Core Ultra 9 290HX Plus |
| Number of Cores | 24-core Processor |
| Core Name | Arrow Lake |
| Turbo Frequency | Max Turbo Frequency 5.5 GHz |
| CPU L3 Cache | 36 MB |
| Chipset | Intel® |
| Screen Size | 18.0" |
| Touchscreen | No |
| Display Type | QHD+ |
| Resolution | 2560 x 1600 |
| Panel | QHD+ |
| Refresh Rate | 240Hz |
| Display Features | Wide View Angle, G-Sync Display, Matte Finished |
| GPU/VPU | GeForce RTX 5090 Laptop GPU |
| Graphic Type | Dedicated Card |
| SSD | 16 TB |
| HDD | No |
| Storage Spec | 16 TB (2 x 8 TB) M.2 PCIe 4.0 x4 NVMe SSD |
| Memory Speed | DDR5 5600MHz |
| Memory Spec | 8 GB x 2 |
| Memory Type | 2 x SO-DIMM |
| Memory Slot (Total) | 4 |
| Memory Slot (Available) | 2 |
| Max Memory Supported | 256GB |
| LAN | Built-in Killer 2.5 Gigabit Ethernet LAN |
| WLAN | Intel Wireless Wi-Fi 7 BE200 |
| WiFi Generation | Wi-Fi 7 |
| Bluetooth | Yes |
| USB | 2x USB 3.2 Gen 2 Ports (Type A, with 1 x powered USB, AC/DC) |
| Thunderbolt | 1x Thunderbolt 5 combo Port with Power Delivery DC in (Type C), 1x Thunderbolt 5 Port (Type C) |
| HDMI | 1x HDMI output Port (with HDCP) |
| Audio Ports | 1x 2-in-1 Audio Jack (Headphone / Microphone) |
| Audio | High Definition audio interface |
| Speaker | Built-in two 1W Tweeter speakers, Built-in two 2W Mid-range speakers, Built-in one 4W Subwoofer speaker |
| Touchpad | Built in Click pad with Microsoft PTP multi-gesture and scrolling function |
| Keyboard | Multi languages LED Per Key full color illuminated full size isolated keyboard with numeric pad |
| Webcam | Built-in 5.0M Hello Camer with TNR (Temporal Noise Reduction) |
| Card Reader | Micro SD Push-Push Card reader |
| Style | Standard |
| Type | Gaming & Entertainment |
| Usage | Consumer |
| AC Adapter/Charger | Full Range 330W AC Adapter, AC-in 100~240V, 50~60Hz, DC output 20V, 16.5A |
| Battery | Embedded 8 cells Polymer battery pack 98WH |
Questions about this item
How do I open the 18" laptop to install a second M.2 NVMe drive, and which screw do people forget?
Remove the bottom case screws, lift the metal panel carefully, insert the M.2 PCIe 4.0 x4 NVMe SSD at an angle, secure it with the tiny retaining screw, then reseat the panel; the step most skip is torquing that retaining screw to spec.
When will the Gelid GC Extreme thermal compound on the CPU and GPU need replacement?
The Gelid GC Extreme applied to the Ultra 9-290HX Plus and RTX 5090 typically lasts several years; plan to repaste if sustained core temperatures rise noticeably above baseline under load.
At what point does the 240 Hz QHD+ panel hit its refresh ceiling during long gaming sessions?
The 2560x1600 240 Hz display is the hard limit; once the RTX 5090 pushes frames beyond 240 fps the panel cannot show more, so frame rates effectively cap there.
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