PC Hardware

Current PC Build Workstation

A custom workstation rebuild focused on stability, performance, and serious local compute

Built

Overview

This project documents the move from an older gaming-focused PC into a much more capable workstation designed for heavier development, creative workloads, simulation, and local AI or graphics work.

The first PC build set the baseline: an 11th gen Intel Core i9, 16 GB RAM, one HDD as the only storage drive, and a GeForce 3080. The new build is a substantial jump in memory, storage speed, cooling, and GPU compute headroom.

The finished workstation uses an RTX 4090, 96 GB DDR5 RAM, a Ryzen 9 7950X, four 1 TB NVMe drives, and complete liquid cooling.

Project Journey

Step 1

Starting from the First PC Build

The original reference point was a first PC with an 11th gen Intel Core i9, 16 GB RAM, one HDD as the only storage device, and a GeForce 3080. It worked, but it left clear limits around storage speed, thermal headroom, and heavy multitasking.

Step 2

Buying the Individual Components

Selected the core workstation hardware around a Ryzen 9 7950X, RTX 4090, 96 GB DDR5 memory, four 1 TB NVMe drives, and a liquid-cooling-oriented setup instead of incrementally patching the older machine.

Step 3

Buying the Frame

Bought an open-frame chassis from AliExpress instead of using a traditional enclosed case, with the choice driven by radiator space, easier hardware access, and the overall visual style of the build.

Step 4

Shortfall: Wrong PSU Choice

One major issue came from initially using a 2000-watt mining PSU instead of a correctly rated standard supply for the system. That power setup caused frequent graphics-card-related kernel panics and turned stability into the main debugging problem.

Step 5

Fixing Stability Problems

After replacing the unsuitable power setup with the right kind of PSU, the workstation became far more stable and usable under real load, which confirmed that the crashes were rooted in power delivery rather than the GPU itself.

Step 6

Final Workstation Result

The finished build delivered the intended jump: more GPU compute, dramatically more RAM, much faster storage, and a cooling system suited to sustained heavy workloads rather than occasional bursts.

Gallery

Final workstation build
Final build from a second angle

Key Features

High-End Local Compute

The Ryzen 9 7950X and RTX 4090 provide a serious jump in local processing power for development, rendering, simulation, and GPU-heavy workloads.

Massively Faster Storage

Four 1 TB NVMe drives replace the older single-HDD baseline, cutting load times and making large project workflows much smoother.

Better AI and Graphics Headroom

Compared to the old system, this build is much better suited for local AI experimentation, heavy graphics work, and demanding compute tasks.

Liquid-Cooled Thermal Control

Complete liquid cooling gives the system more thermal stability and makes sustained heavy workloads more practical.

Real Hardware Debugging Experience

The PSU mistake turned the project into a useful lesson in diagnosing stability faults and distinguishing bad power delivery from component failure.

More Practical Daily Workflow

The machine now supports heavier multitasking, faster builds, more virtualized or parallel work, and much better responsiveness across creative and technical tasks.

Technology Stack

NVIDIA RTX 4090

Primary graphics card for high-end rendering, acceleration, and GPU compute workloads.

AMD Ryzen 9 7950X

High-core-count CPU chosen for demanding workstation tasks and strong multi-threaded performance.

96 GB DDR5 RAM

Substantial memory upgrade over the previous system, enabling far heavier multitasking and larger active workloads.

4x 1 TB NVMe Storage

Fast solid-state storage array replacing the old single-HDD setup and removing major I/O bottlenecks.

Complete Liquid Cooling

Cooling system designed to keep the workstation stable under sustained high-performance use in an open-frame configuration.