CUSTOM PC ANSWER
10-point checklist before buying a custom PC
Check components, memory, storage, power, Windows, networking, accessories, delivery, initial setup, returns, and warranty before paying.
Author DecoLife · Reviewed by DecoLife · Published Aug 15, 2026 · Last updated Aug 19, 2026
Short answer
What must I check before paying for a custom PC?
Verify the full component list, memory layout, SSD capacity, power supply, Windows, Wi-Fi, included accessories, shipping protection, early-failure process, and warranty contact. A CPU and GPU in the title do not describe the entire PC.
1. Full bill of materials
Confirm exact models for the motherboard, memory, SSD, power supply, case, and cooling.
2. Memory and storage
Check total capacity, module count, free slots, SSD interface, and expansion options.
3. Power and cooling
Match power capacity and connectors to the GPU, and review CPU cooling and case airflow.
4. Windows and networking
Confirm the Windows license and whether Wi-Fi and Bluetooth are included.
5. Delivery and setup
Inspect damage, remove internal shipping foam, and connect the monitor to the graphics card.
6. Payment and warranty
Record the final amount, shipping, returns, possible substitutions, and seller/manufacturer warranty scope.
Frequently asked questions
Are the CPU and GPU names enough?
No. Memory, SSD, motherboard, power, cooling, and support can change reliability and total cost.
Can I turn it on immediately after delivery?
Inspect the case, remove any internal shipping protection, and follow the seller's setup instructions first.
Sources and review basis
- Current DecoLife custom PC configuration(Checked: 2026-08-15)