PC build
Alder Quietstrike 4070 Define 7
This high-performance PC build is designed for 1440p gaming and demanding multi-threaded productivity tasks, leveraging the Intel Core i7-12700K and NVIDIA
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 i7-12700K | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| gpu | NVIDIA GeForce RTX 4070 | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| motherboard | ASUS ROG STRIX Z690-E GAMING WIFI | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| ram | Generic 32GB DDR4-3200 Memory Module | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| storage | Samsung 980 PRO 1TB NVMe SSD | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| psu | Corsair RMx Series RM850x 850W 80+ Gold Fully Modular ATX Power Supply | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| case | Fractal Design Define 7 Mid-Tower Case | Price not recorded yet. Check local retailers below.Confirm variant, stock, shipping and tax at checkout. |
| cooler | Noctua NH-D15 | $169.00 Last seenOct 12, 2026, 8:30 AM UTCCurrent price and stock need a new check.Confirm variant, stock, shipping and tax at checkout. |
What this build is good for
This high-performance PC build is designed for 1440p gaming and demanding multi-threaded productivity tasks, leveraging the Intel Core i7-12700K and NVIDIA RTX 4070. The ASUS ROG STRIX Z690-E motherboard provides a robust feature set, including PCIe 5.0 and extensive storage connectivity. However, the build has a critical memory incompatibility: the motherboard requires DDR5 memory, whereas the provided list includes DDR4. The Noctua NH-D15 air cooler offers excellent thermal performance for the 12700K, though users must verify the inclusion of the LGA1700 mounting kit. While the Fractal Design Define 7 case provides ample space for components and cable management, users should verify if their specific PSU revision includes a native 12VHPWR cable to connect the RTX 4070, or if an adapter is necessary. Once the memory is corrected to DDR5, this system will be well-positioned for modern gaming and professional workloads.
- Compatibility between the specific PSU revision's native cables and the RTX 4070 16-pin input is unknown.
- Potential physical interference between the large NH-D15 cooler and tall DDR5 heat spreaders.
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Useful next steps
Replace DDR4 with DDR5 Memory
The ASUS ROG STRIX Z690-E motherboard is physically and electrically incompatible with DDR4 memory; it requires DDR5 modules.
Verify Noctua Mounting Kit
Ensure the NH-D15 includes the LGA1700 mounting hardware. If not, request a kit from Noctua using proof of purchase.
Confirm GPU Power Cable
Check if the PSU includes a native 12VHPWR cable for the RTX 4070 or if you need to utilize the card's included 16-pin adapter.