ROG Zephyrus Duo 15 SE GX551QS-XS99 – Ryzen 9 5900HX | RTX 3080 | 32 GB | 2 TB SSD | 15.6" 4K 120 Hz | Win 10 Pro

ASUSSKU: GX551QS-XS99
LG Authorized

Price:
Sale price$4,390.99

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Only 0 units left

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All products are brand-new and factory-sealed with full manufacturer warranty.

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Description

Experience elite dual-screen performance with the ROG Zephyrus Duo 15 SE GX551QS-XS99, a powerhouse built for creators and gamers who demand versatility, speed, and precision. Powered by the AMD Ryzen 9 5900HX processor and NVIDIA GeForce RTX 3080 graphics, it delivers extraordinary multitasking and ultra-smooth 4K gameplay.

The revolutionary ROG ScreenPad Plus elevates productivity and gameplay immersion, letting you edit, stream, or control with precision. Its 15.6” 4K 120 Hz IPS display ensures lifelike visuals, while the magnesium-aluminide chassis keeps everything lightweight yet durable. With advanced liquid-metal cooling, Wi-Fi 6 connectivity, and a 2 TB NVMe RAID 0 SSD, the Zephyrus Duo SE is built to perform flawlessly under pressure.

Perfect for creators, professionals, and gamers alike—this dual-display marvel redefines what’s possible on a laptop.

Category Details
Model ROG Zephyrus Duo 15 SE GX551QS-XS99
Processor AMD Ryzen 9 5900HX (3.3 GHz base / up to 4.6 GHz boost, 8 cores / 16 threads)
Graphics NVIDIA GeForce RTX 3080 (16 GB GDDR6) + AMD Radeon Graphics
Display 15.6" 4K (3840 × 2160) IPS 120 Hz / 3 ms response time / 100% Adobe RGB color gamut
Secondary Display ROG ScreenPad Plus (3840 × 1100 touch)
Memory 32 GB DDR4 3200 MHz (16 GB onboard + 16 GB SO-DIMM, 1 slot available, max 48 GB)
Storage 2 × 1 TB NVMe M.2 PCIe SSD (RAID 0 configuration, total 2 TB)
Operating System Windows 10 Pro (Windows 11 upgrade license included)
Networking Wi-Fi 6 (802.11 a/b/g/n/ac/ax), Bluetooth 5.1, Gigabit Ethernet
Ports / Connectivity 3 × USB 3.2 Gen 2 Type-A, 1 × USB-C 3.2 Gen 2 (DisplayPort 1.4 / PD), HDMI, LAN RJ-45, Audio combo jack
Audio Smart Amp stereo speakers, array microphone, Hi-Res Audio certified
Camera HD webcam
Keyboard Per-key RGB backlit chiclet keyboard with NumberPad touchpad
Battery 90 Wh 4-cell Li-ion battery
Power Adapter 280 W AC adapter (20 V / 14 A)
Dimensions (W×D×H) 36 × 26.8 × 2.09 cm
Weight 2.48 kg
Color Off Black (Magnesium-Aluminide chassis)
Special Features ROG AAS+ Active Aerodynamic Cooling, liquid metal thermal compound, ASUS Aura Sync RGB
Warranty 1-Year Domestic Accidental Damage Protection (ADP) with registration

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Trusted by enterprise and education leaders who need AV done right

Why Clients Choose AVENDOR for Pro AV Projects

A clear difference in expertise, service, and speed.

What Matters Most
General IT Resellers
AVENDOR
Product Specialization
Broad, generalized inventory
Deep focus on Pro AV & Commercial Displays
Quote Turnaround Time
24–72 hours (or longer)
Same day or faster
Account Management
Rotating reps or ticket-based
Dedicated account manager
Price Flexibility
Fixed pricing, little room to negotiate
Flexible pricing & discounts
Customer Support
Scripted or outsourced
Personalized support by AV experts
Order Fulfillment Transparency
Varies by brand
Transparent lead times & availability
B2B Purchasing Support
Limited PO handling
Supports POs, wire transfers, and tax-exempt setup
Project Consultation
Minimal or general IT-focused
Expert AV project consultation
Project Turnkey Capabilities
May require third-party vendors
Full turnkey project capabilities
Industry Expertise
Focused on general hardware/software
10+ years in Pro AV
AV Brand Access
Limited or mixed authorization
Authorized dealer for 150+ brands
Warranty & Support
Standard manufacturer warranty
Extended warranty options available
Installation Services
Referral to third parties
In-house installation team
Training & Onboarding
Basic documentation only
Comprehensive training included

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