Custom COOJ SF3 Ultra-Compact Gaming / Creator Build

Small • Powerful • Clean • Premium Components   Price Negotiable Offer Up

designed for high performance in an 8.9L SFF chassis. Ideal for gaming, workstation use, or a premium minimalist desk setup.

Will show minimal signs of use. I am been using this at work for a few months now , but you can view prior to purchase upon pick up .

🧩 System Specifications

• Case: COOJ SF3 8.9L A4 Aluminum Alloy ITX

• ✔ Premium CNC aluminum construction

• ✔ Extremely compact footprint

• Motherboard / CPU: MINISFORUM BD790i X3D

• ✔ Ryzen 9 7945HX3D (16C/32T, 3D V-Cache)

• GPU: ASUS PRIME RTX 5070 Ti – 16GB

• ✔ Excellent 1440p / 4K performance

• ✔ Efficient & well-suited for SFF thermals

• Memory: 64GB Kingston Fury Impact DDR5-5600

• ✔ 2×32GB dual channel

• Storage: Crucial P310 4TB PCIe Gen4 NVMe

• ✔ Fast boot & load times

• ✔ Massive capacity

• PSU: Corsair SF1000 Platinum (Type 5)

• Case and Accessories Added 

❄️ Cooling & Airflow

✔ Noctua NF-A12x15 slim fan

✔ Noctua NF-F12 premium fan

Configured for balanced airflow & low noise operation.

🔌 Custom Work

✔ Custom cables installed

✔ Clean internal layout

✔ Built for reliability & thermals

🧪 Condition

✔ Fully functional

✔ Stable / no issues

✔ Clean & carefully assembled

📦 What You’re Getting

✔ Complete ready-to-use system

✔ No abused / mined components

✔ Premium SFF configuration

🚚 local pick up only

Please reach out prior to purchase.