Up for sale is the brand-new, latest-generation HP OMEN MAX 45L Gaming Desktop (AMD Edition - GT23-0100m).

The system is brand new and was only unboxed to safely pull the original graphics card. All other components are completely factory-new, untouched, and ready for your dedicated GPU.

PLEASE NOTE: NO DEDICATED GPU / GRAPHICS CARD IS INCLUDED. (You can drop in your own GPU—supports up to RTX 5090 / 4090—or use the integrated AMD Radeon graphics for basic display output with a USB-C to HDMI adapter).

Why the New OMEN MAX 45L is a Massive Upgrade Over Previous Gens

As highlighted in recent in-depth hardware reviews:

• 100% Standard, Non-Proprietary Components: HP has completely transitioned away from proprietary pre-built limitations. This system features standard motherboard form-factor mounting, standard ATX power supply connectors/cables, and standard fan/RGB headers. You can swap motherboards, upgrade parts, or customize down the line just like a custom DIY build.

• Isolated Patented Cryo Chamber™ Cooling: The CPU liquid cooler sits in a physically separate top chamber. Rather than recycling 400W–600W of hot exhaust from high-end GPUs, the CPU draws independent, fresh ambient air to keep temps low and prevent thermal throttling under heavy loads.

• Flagship 1200W ATX 3.1 Power Supply: Pre-wired with a Cybenetics Platinum certified 1200W fully modular PSU, ready out-of-the-box for high-wattage power spikes and flagship GPUs like the RTX 5090 or 4090.

• Heavy-Duty VRM & Front-to-Back Airflow: Features heavy-duty VRM heat pipe heatsinks and high-airflow front intakes designed to easily handle multi-threaded workloads while maintaining whisper-quiet acoustic levels.

• Pre-Installed Heavy-Duty GPU Support Bracket: Includes the factory reinforced anti-sag GPU bracket to keep massive 3-slot and 4-slot cards secure.

Detailed (CPU)AMD Ryzen™ 7 9800X3D (8 Cores / 16 Threads, 96MB 3D V-Cache, Up to 5.2 GHz Boost)MotherboardHP OMEN B850 Chipset (Standard mounting, high-coverage VRM cooling)Memory (RAM)32GB (1 x 32GB) Kingston FURY DDR5-6000 MT/s EXPO RGB (Easily drop in a matching 2nd stick to reach 64GB)Storage (SSD)1TB PCIe® Gen4 NVMe™ M.2 SSD (+ additional M.2 & SATA bays for easy expansion)Graphics (GPU)None IncludedPower Supply (PSU)1200W Cybenetics Platinum Certified, ATX 3.1 Fully ModularCooling & ChassisOMEN 45L Case with Isolated Cryo Chamber™ AIO Cooler & Tempered GlassNetworkingMediaTek Wi-Fi 7 (MT7925 2x2) + Bluetooth® 5.4Operating SystemWindows 11 Pro (Digital License)Condition & What’s Included

• Condition: Open Box / Brand New (GPU safely removed, verified system POSTs to BIOS).

• Included:

  • HP OMEN MAX 45L Desktop System

  • Original internal modular PSU cables & GPU anti-sag bracket

  • Power cord

  • Original factory packaging and double box with high-density protective foam

• Not Included: Dedicated graphics card, keyboard, mouse.

Shipping & Handling

Ships fast and fully insured in the original HP heavy-duty double box. Signature confirmation is required upon delivery to ensure safe arrival.