Description
Unleash Desktop-Class Power in a Compact Form
The ASUS ROG XG Mobile GC33Y-059 redefines external GPU performance, delivering the power of an NVIDIA® GeForce RTX™ 4090 Laptop GPU inside an ultra-portable 1.3 kg chassis—just 7% the size of traditional eGPUs. Designed for creators and gamers, it connects seamlessly to ROG Flow devices via the ROG XG Mobile interface / USB-C, enabling lightning-fast data transfer and direct GPU communication without bottlenecks.
Expand your creative and gaming horizons with support for up to four 4K external monitors through HDMI® 2.1 and DisplayPort™ 1.4. Enjoy next-level cooling with vapor chamber technology that ensures consistent thermal performance even during demanding workloads. The integrated 330 W power adapter and I/O expansion hub provide added versatility—featuring USB 3.2 Gen 2 ports, SD card reader, 2.5G Ethernet, and more.
With the ROG XG Mobile, your compact ROG Flow transforms into a full-fledged gaming or content-creation powerhouse—ready to dominate anywhere, anytime.
| Category | Details |
|---|---|
| Model | ASUS ROG XG Mobile GC33Y-059 |
| Device Type | External GPU Enclosure |
| Graphics Processor | NVIDIA GeForce RTX 4090 |
| Video Memory | 16 GB GDDR6 SDRAM |
| GPU Count | 1 |
| Bus Interface | ROG XG Mobile interface / USB-C |
| Video Output Ports | HDMI 2.1, DisplayPort 1.4 |
| Additional Interfaces | 3 × USB 3.2 Gen 2 Type-A, 1 × USB-C 3.2 Gen 2, SD Card Reader, 2.5G Ethernet (RJ-45) |
| Maximum Supported Monitors | 4 (up to 4K resolution) |
| Cooling Technology | ROG Intelligent Cooling with Vapor Chamber |
| Power Supply | Integrated 330 W Adapter |
| Compliant Standards | DisplayPort 1.4 |
| Dimensions (W × D × H) | 3.26 × 21.7 × 16.5 cm |
| Weight | 1.3 kg |
| Color | Off Black |
| Warranty | 1-Year Limited Warranty |
| Key Features | Compact 1.3 kg chassis, FRL high-speed link, I/O expansion hub, up to 150W GPU power, plug-and-play Flow compatibility |
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