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Evoc

Evoc X5802C 18" QHD+ 240Hz Ultra 9 290HX Plus RTX 5090 16GB 4TB gaming laptop

SKU CH-2BVC-B9S3V

18-inch QHD+ 240Hz display driven by a 24-core Ultra 9 290HX Plus at 2.7 GHz up to 5.5 GHz, RTX 5090 with 24 GB GDDR7, 16 GB DDR5 5600 and 4 TB PCIe 4.0 NVMe storage

  • Screen size18.0 in (45.7 cm)
  • ProcessorIntel Core Ultra 9 (Series 2)
  • Graphics processorGeForce RTX 5090 Laptop GPU
  • Memory size16 GB
  • Storage drive4 TB M.2 PCIe 4.0 x4 NVMe SSD
  • ChipsetIntel®
  • 18" QHD+ 240Hz display for ultra-smooth visuals
  • Intel Core Ultra 9 290HX Plus 24-core CPU up to 5.5 GHz turbo
  • NVIDIA RTX 5090 with 24 GB GDDR7 for maximum graphics power
  • 4 TB PCIe 4.0 NVMe SSD plus 16 GB DDR5 5600 MHz memory
  • Gelid GC Extreme thermal compound keeps CPU and GPU cooler

18-inch QHD+ 240Hz mobile workstation

The Evoc X5802C pairs an 18-inch 2560x1600 240Hz panel with an Intel Core Ultra 9 290HX Plus 24-core processor and an NVIDIA GeForce RTX 5090 equipped with 24 GB GDDR7. Sixteen gigabytes of DDR5 5600 memory and a 4 TB PCIe 4.0 x4 NVMe array complete a platform built for creators and competitive gamers who need desktop-class throughput in a portable chassis. Windows 11 Pro ships pre-installed.

Metal chassis thermals with Gelid GC Extreme

A full metal top, palm rest and bottom case work with factory-applied Gelid GC Extreme thermal compound on both the CPU and GPU to move heat away from the 2.7 GHz base, 5.5 GHz boost processor and the RTX 5090. HIDevolution burn-in stress testing validates stable temperatures under sustained load, while Intel Dynamic Tuning Technology balances power draw across the 36 MB smart cache and graphics subsystem for consistent clocks without excessive fan noise.

BTO upgrade path from stock configurations

HIDevolution upgrades the base EVOC X580WNT-G with dual 2 TB NVMe modules for 4 TB total capacity, Gelid GC Extreme repasting, and a full quality-control cycle including BIOS update, benchmark verification and physical inspection. The jump is worth it when a stock unit's single-drive layout, standard paste and limited QC leave thermal headroom or storage bandwidth on the table for rendering, simulation or high-refresh gaming workflows.

How it compares

Measured against everything we stock in Gaming Laptop Computers, at today’s prices. Recalculated every night.

Price $3,561.99
Pricier than about 84% of the 5,382 comparable items (median $1,978.99).
Screen size 18.0 in (45.7 cm)
Higher than about 90% of the 5,361 comparable items (median 16 in).
Refresh frequency 240 Hz
Higher than about 70% of the 2,443 comparable items (median 165 Hz).

New to this? Buying a laptop with crypto, start to finish — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameEVOC
Product lineX580WNT-G
Model nameEVOC X5802C (X580WNT-G)
Part numberEV-X5802C-HID3
Product colorBlack
Design styleStandard
Product typeGaming & Entertainment
Recommended useConsumer
Processor
ProcessorIntel® Core Ultra 9-290HX Plus
Processor modelIntel Core Ultra 9 290HX Plus
CPU cores24-core Processor
ChipsetIntel®
Turbo clock speed5.5 GHz
Processor codenameArrow Lake
L3 cache size36 MB
Memory
Memory size16 GB
RAM type and speedDDR5 5600 MHz
Type of memory2 x SO-DIMM
Memory configuration8 GB x 2
Total memory slots4
Free memory slots2
Maximum supported memory256 GB
Storage
Storage drive4 TB M.2 PCIe 4.0 x4 NVMe SSD
SSD storage4 TB
Hard driveNo
Storage configuration4 TB (2 × 2 TB) M.2 PCIe 4.0 x4 NVMe SSD
Display
Screen size18.0 in (45.7 cm)
Display resolution2560 × 1600
Refresh frequency240 Hz
Panel typeQHD+
Touch inputNo
Display18 in QHD+
Display formatQHD+
Screen featuresWide View Angle, G-Sync Display, Matte Finished
Graphics
Graphics processorGeForce RTX 5090 Laptop GPU
Video RAM24 GB
GPU modelNVIDIA® GeForce® RTX™ 5090
Graphics typeDedicated Card
Audio & video
SoundHigh Definition audio interface
SpeakersBuilt-in two 1 W Tweeter speakers, Built-in two 2 W Mid-range speakers, Built-in one 4 W Subwoofer speaker
Web cameraBuilt-in 5.0M Hello Camer with TNR (Temporal Noise Reduction)
Connectivity
Wi-Fi standardWi-Fi 7
LAN connectionBuilt-in Killer 2.5 Gigabit Ethernet LAN
Wi-FiIntel Wireless Wi-Fi 7 BE200
Bluetooth supportYes
Ports & slots
USB ports2x USB 3.2 Gen 2 Ports (Type A, with 1 x powered USB, AC/DC)
Thunderbolt ports1x Thunderbolt 5 combo Port with Power Delivery DC in (Type C), 1x Thunderbolt 5 Port (Type C)
HDMI ports1x HDMI output Port (with HDCP)
Audio jacks1x 2-in-1 Audio Jack (Headphone / Microphone)
Memory card readerMicro SD Push-Push Card reader
Power
Power adapterFull Range 330 W AC Adapter, AC-in 100 to 240 V, 50 to 60 Hz, DC output 20 V, 16.5A
Battery packEmbedded 8 cells Polymer battery pack 98WH
Size & build
Overall dimensions15.59 in (w) × 10.95 in (d) × 0.98 in (h)
Product weight7.25 lb (3.29 kg)
Software
Operating systemWindows 11 Pro
More details
Other featuresMetal top, palm rest and bottom case, Light module, FlexiCharger, Intel Dynamic Tuning Technology
Pointing deviceBuilt in Click pad with Microsoft PTP multi-gesture and scrolling function
KeyboardMulti languages LED Per Key full color illuminated full size isolated keyboard with numeric pad

Questions about this item

How is the Gelid GC Extreme thermal interface material installed on the CPU and GPU?

The supplier applies Gelid GC Extreme between the Intel Core Ultra 9 290HX Plus and the RTX 5090 dies and their heatsinks during the build-to-order assembly; the step often missed is ensuring even pressure across all 24 cores and the 24 GB GDDR7 memory modules so no air pockets remain.

What maintenance or replacement will the 4 TB PCIe 4.0 x4 NVMe SSD array need later?

The array consists of two 2 TB M.2 drives; monitor SMART health in Windows 11 Pro and replace a drive if reallocated sectors or wear-leveling counts rise, reinstalling the OS on the fresh module.

At what point does the 240 Hz QHD+ panel hit its sustained-use limit?

The 18 inch 2560 x 1600 display is rated for 240 Hz refresh; under continuous maximum brightness and high refresh operation the first limit reached is typically panel temperature, which can trigger automatic brightness throttling.

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