The CLX Osiris 18 is positioned as a true desktop replacement that fits into a sleek 18-inch chassis. At its heart lies the Intel Core Ultra 9 275HX processor, offering up to 24 cores and 24 threads that turbo to 5.4 GHz. Paired with the Nvidia GeForce RTX 5090 24 GB GDDR7 graphics card, the machine delivers raw compute power capable of maintaining high frame rates in 4K and virtual-reality titles. All components are hand-assembled in the United States, undergo a 72-hour burn-in, and are backed by lifetime U.S.–based technical support.
Unmatched hardware foundation
The platform’s memory subsystem can be configured with up to 192 GB DDR5 running at 4800 MHz across dual channels, ensuring a massive bandwidth envelope for gaming, content creation, and demanding STEM workloads. Storage flexibility is equally generous: up to four 4th-gen NVMe M.2 SSDs slot into the motherboard, allowing users to exceed several terabytes of fast, non-volatile storage. Power delivery is handled by a 330 W adapter feeding a 98 Wh 8-cell polymer battery, granting several hours of high-performance use without sacrificing portability.
Display, connectivity and input
Visually, the laptop shines with a 18-inch 2560×1440 QHD G-Sync panel that runs at a buttery-smooth 240 Hz and features a matte finish to reduce glare. The screen supports a wide viewing angle and adaptive sync, eliminating tearing in fast-paced titles. Input is covered by a full-size RGB-backlit keyboard with per-key illumination and a numeric pad, while an integrated 5-megapixel webcam includes a privacy shutter for security-conscious users.
Connectivity options are plentiful: a single HDMI 2.1 port with HDCP, a Thunderbolt 5 (USB-C) link, two RJ45 LAN ports that can reach 2.5 Gbps, two USB 3.2 Gen 2 Type-A ports (one powered), and a 2-in-1 audio combo jack. Wireless is covered by Intel Wi-Fi 7 (BE200) and Bluetooth 5.3. Security features include a TPM 2.0 chip, Intel Platform Trust Technology, and an optional Kensington lock.
Overclocking services and warranty
For enthusiasts seeking extra headroom, CLX offers the CLX Forge overclocking suite. The service provides professional GPU and CPU overclocking beyond stock frequencies, with each unit undergoing a minimum 72-hour stress test to guarantee stability. Overclocked configurations translate into higher frame rates, a critical advantage in competitive e-sports environments.
The machine ships in a custom wooden crate dubbed the Sarcophagus designed to protect the laptop during transit and offer a distinctive unboxing experience. Warranty coverage includes up to three years for parts, free lifetime labor, and unlimited U.S.–based technical assistance. All software comes bloatware-free, and the system runs Windows 11 Home or Professional, ready out of the box for both gaming and creative workflows.
