Contact Info
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Phone:
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Address:
Stonecrest, GA, 30002, United States -
City:
Stonecrest -
Country/Location:
United States -
Website:
thehorizonmainframe.com
Advanced Workstation-Grade Desktops Engineered for Power and Reliability
Business Description
The Horizon Mainframe LLC is a high-performance PC company dedicated to delivering reliable, server-grade desktop systems for gamers, creators, and professionals. Built with powerful Intel Xeon-based processors, NVIDIA RTX graphics, ultra-fast NVMe storage, and ECC memory options, our machines are engineered for demanding work such as AI training, 3D modeling, code compilation, video editing, and competitive gaming. We maintain a strong commitment to performance, durability, and customer satisfaction reflected in our growing customer base, excellent reviews, and a 96.6% satisfaction rating.
With updated weekly inventory, clear product specifications, and competitive pricing, we make the process of buying a high-performance PC simple, transparent, and accessible. Each system includes essential features such as Wi-Fi, Bluetooth, adjustable RGB lighting, and free technical support, ensuring every customer receives a complete and ready-to-use workstation.
Services
• High-Performance Prebuilt PCs
Ready-to-ship gaming and workstation desktops featuring RTX graphics, server-grade multi-core processors, fast SSDs, large-capacity HDDs, and ECC RAM options.
• Custom PC Build Services
Personalized systems designed around the user’s workflow ideal for AI/LLM projects, creative suites, rendering, streaming, simulation, and gaming.
• Technical Support (3 Months Included)
Every purchase includes three months of expert assistance for setup, troubleshooting, upgrades, and performance optimization.
• Hardware Upgrades & Optimization
Memory expansion, storage upgrades, cooling improvements, and system tuning for customers who want to enhance their existing PC.
• Educational & Nonprofit Initiatives
Through the Horizon Mainframe Foundations, we support youth interested in technology by providing access, education, and opportunities in STEM fields.
• Fast & Free Shippin
Business Description
The Horizon Mainframe LLC is a high-performance PC company dedicated to delivering reliable, server-grade desktop systems for gamers, creators, and professionals. Built with powerful Intel Xeon-based processors, NVIDIA RTX graphics, ultra-fast NVMe storage, and ECC memory options, our machines are engineered for demanding work such as AI training, 3D modeling, code compilation, video editing, and competitive gaming. We maintain a strong commitment to performance, durability, and customer satisfaction reflected in our growing customer base, excellent reviews, and a 96.6% satisfaction rating.
With updated weekly inventory, clear product specifications, and competitive pricing, we make the process of buying a high-performance PC simple, transparent, and accessible. Each system includes essential features such as Wi-Fi, Bluetooth, adjustable RGB lighting, and free technical support, ensuring every customer receives a complete and ready-to-use workstation.
Services
• High-Performance Prebuilt PCs
Ready-to-ship gaming and workstation desktops featuring RTX graphics, server-grade multi-core processors, fast SSDs, large-capacity HDDs, and ECC RAM options.
• Custom PC Build Services
Personalized systems designed around the user’s workflow ideal for AI/LLM projects, creative suites, rendering, streaming, simulation, and gaming.
• Technical Support (3 Months Included)
Every purchase includes three months of expert assistance for setup, troubleshooting, upgrades, and performance optimization.
• Hardware Upgrades & Optimization
Memory expansion, storage upgrades, cooling improvements, and system tuning for customers who want to enhance their existing PC.
• Educational & Nonprofit Initiatives
Through the Horizon Mainframe Foundations, we support youth interested in technology by providing access, education, and opportunities in STEM fields.
• Fast & Free Shippin
Experience
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Joined APSense.com
Nov 2025