PC build
X299 Workstation Pro Build (Incomplete Gaming Configuration)
This build utilizes an Intel Core i9-9940X, a 14-core HEDT processor from the Skylake-X architecture on the LGA 2066 socket. While this CPU remains capable
Component prices & shopping links
0 recent in-stock offers · 1 last seen prices. The subtotal excludes parts without a recorded price. Last seen prices remain visible until a newer observation replaces them. GST inclusion depends on the merchant; shipping is separate.
| Part | Component | AUD price & shopping |
|---|---|---|
| cpu | Intel Core i9-9940X X-series Processor | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| motherboard | ASUS TUF X299 Mark 1 | $469.00 Last seenOct 13, 2026, 5:45 AM UTCOut of stock at the last check.Confirm variant, stock, shipping and tax at checkout. |
| ram | 64GB DDR4-3200 RDIMM Server Memory | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
What this build is good for
This build utilizes an Intel Core i9-9940X, a 14-core HEDT processor from the Skylake-X architecture on the LGA 2066 socket. While this CPU remains capable for multi-threaded professional workflows like rendering or heavy virtualization, it is not optimized for modern general gaming or everyday home tasks due to higher latency and lower per-core performance compared to modern mainstream processors. The current configuration has a critical technical incompatibility regarding memory type. The motherboard and CPU require non-ECC, unbuffered DDR4 UDIMM memory, rendering the provided 64GB RDIMM (Registered DIMM) server memory non-functional. If this system is intended for home use, it is generally more cost-effective and efficient to transition to a current-generation platform. If retaining the X299 base, replacing the memory and ensuring a high-performance cooling solution are essential first steps for system stability.
- Memory type strictly limited to non-ECC UDIMM
- High power consumption
- Legacy platform end-of-life status
Google Search suggestions for this research
Useful next steps
Replace RAM
The i9-9940X and X299 platform are incompatible with RDIMM (Registered DIMM) server memory. You must purchase non-ECC DDR4 UDIMM kits compatible with the motherboard's QVL.
CPU Cooling
The i9-9940X has a 165W TDP and generates significant heat under load; a robust, high-performance CPU cooler is required.
Platform Review
For general gaming and daily use, modern CPU architectures provide better single-core performance and power efficiency at a lower total investment.