No One Builds Servers Like Ultra Core LTD

Ultra Core LTD servers are engineered in cutting-edge facilities across the US and Europe for unmatched performance and durability. They come with an award-winning 3-year warranty and real, responsive customer service. Plus, our direct supplier relationships let us offer 100% customized systems at competitive prices that outmatch the industry giants.

Global Manufacturing

Engineered and stress-tested in state-of-the-art facilities across the US and Europe. Global assembly centers ensure every system meets top performance and durability standards.

3-Year Warranty

Our award-winning warranty covers advanced parts replacement for three years. Enjoy peace of mind with robust support protecting your investment.

Customer Service

Talk to real people who provide personalized, responsive support. Our team is always ready to assist and ensure a smooth experience.

We're Better Than the Big Guys

Direct supplier relationships let us offer competitive pricing and 100% customized solutions. We deliver tailored systems that outmatch industry giants.

RAX Rackmount Servers

General Purpose Rack Servers

Custom Servers designed for a wide range of applications. RAX is our most flexible line of rackmount servers, ranging in size from 1U to 4U and featuring a proven, high level of reliability and performance. Our next generation line of RAX Servers provide support for the latest technologies in CPU, GPU, Storage, Networking and Memory, while leveraging industry-leading performance-per-watt savings.
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HDX High-Density Servers

Highest-Density Systems for Cloud and HPC

HDX systems allow you to operate and maintain multiple systems in one physical space. This innovative design allows you to increase computing density while reducing cost, energy and space requirements. With up to 8 systems in the same physical space, HDX provides industry-leading density perfect for HPC computing cluster, data center / data farm, search engine nodes, and other high-availability applications.
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GPX GPU Servers

Servers for highly parallel computing workloads

 Generating massively parallel processing power and unrivaled flexibility with up to 4 GPUs in a 1U, GPX Servers offer performance and quality optimized for the most computationally intensive applications; Targeted at HPC environments, mission-critical applications, medical imaging, oil and gas simulation, quantum chemistry, financial simulation, astrophysics and more.

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STX Storage Servers

Scalable Servers for data storage

STX provides maximum capacity and performance in minimal space, ideal for use in Enterprise, Data Center and Cloud Computing environments. With hot-swappable drives, high-efficiency power supplies and cooling fans, these systems provide high-availability and easy maintenance. Supporting the latest CPU and interconnect technologies, STX also delivers industry-leading performance.

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TWX Tower Servers

Powerful, Reliable Servers in a Tower Form Factor

Custom Servers designed for a wide range of applications. TWX Servers are a great match for small businesses who don’t require dedicated servers or a rack-dense solution. Designed for industry-leading performance and high data availability, the tower server series is optimized for business critical applications such as databases, corporate networking, email and web servers, and NAS.

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ARM Ampere Servers

For HPC data centers & power-limited edge.

Purpose-built for efficient performance, ULTRA CORE LTD servers deliver superior performance with superior size, weight, power, and cost (SWaP-C). Using Ampere® Altra® processors family with 32 to 128 cores and running at a consistent and predictable frequency of up to 3.0 GHz, these servers are ideal for AI inference across a range of frameworks such as PyTorch.

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